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                                                                    EXHIBIT 10.6

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                     INTELLECTUAL PROPERTY LICENSE AGREEMENT

This Intellectual Property License Agreement ("IP LICENSE AGREEMENT") is agreed
to and entered into as of July 31, 2003, by and between Alcatel, a societe
anonyme with a capital of 2,529,416,996 euros, its registered office at 54, Rue
la Boetie 75008, Paris, France and registered in the Registry of Commerce and
Companies under number 542019096 ("SELLER"), and Avanex Corporation, a Delaware
corporation having a principal place of business at 40919 Encyclopedia Circle,
Fremont, CA 94538 ("PURCHASER"). Hereinafter, these corporations may be referred
to individually as a "PARTY" and collectively as "PARTIES", as the context
requires.

The Parties, along with Corning Incorporated, a New York corporation (referred
to as "CORNING"), are parties to a Purchase Agreement (as defined hereinafter)
pursuant to which, among other things, Purchaser is purchasing or otherwise
acquiring all of the issued and outstanding stock of Optronics Subsidiaries (as
defined below). In connection with such stock purchase, Seller and Purchaser
agreed in the Purchase Agreement to grant to each other certain licenses with
respect to intellectual property. The parties hereby enter into this IP License
Agreement in order to effectuate such licenses.

Therefore, in consideration of the mutual premises recited in this IP License
Agreement as well as the associated payments and other consideration recited in
the Purchase Agreement, the Parties agree as follows:

                                       1.
                                   DEFINITIONS

The following definitions set forth below shall apply when used hereinafter with
capital initials:

1.1      "ALCATEL ASSIGNED PATENTS" shall mean all Patents included in the
         Alcatel Assigned IP.

1.2      "ALCATEL LICENSE TERMINATION EVENT" shall have the meaning set forth in
         Section 4.1.

1.3      "CHANGE OF CONTROL" shall mean, with respect to a Party or any of its
         Subsidiaries, any change in the ownership of the voting shares in
         Purchaser or such Subsidiary, as applicable, resulting in the ownership
         of more than 50% of such voting shares by a third party.

1.4      "CORPORATE TRADEMARKS" shall mean the Trademarks ALCATEL (word) and
         ALCATEL (logo).

1.5      "FIELD" shall mean the Optronics Business (as that term is defined in
         the Purchase Agreement).

1.6      "MULTI-USE INTELLECTUAL PROPERTY" shall mean all Alcatel Licensed IP,
         as defined in the Purchase Agreement and the Patents referenced in
         Section 1.7(ii) below.

1.7      "MULTI-USE PATENTS" shall mean (i) all Patents included in the
         Multi-Use Intellectual Property and (ii) all Patents that are used in
         or primarily relate to the Optronics Business and are owned by Alcatel
         or its Subsidiaries or under which Alcatel or its Subsidiaries

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         has the right to grant a sublicense to Purchaser and that are entitled
         to an effective filing date in the period beginning on the signing date
         of the Purchase Agreement and terminating one hundred eighty (180) days
         after the Share Acquisition Closing.

1.8      "OPTRONICS SUBSIDIARIES" shall mean (i) Alcatel Optronics SA (France),
         a societe anonyme with a capital of 336,980,000 euros and registered in
         the Registry of Commerce and Companies under number B392305652
         ("Optronics France") and, indirectly through Optronics France, and (ii)
         Alcatel Optronics Ltd. (U.K.), a wholly-owned Subsidiary of Optronics
         France ("Optronics U.K.").

1.9      "PURCHASE AGREEMENT" shall mean that certain Share Acquisition and
         Asset Purchase Agreement, among Purchaser, Corning and Seller dated as
         of May 12, 2003 that establishes the underlying transaction related to
         the purchase or acquisition of Optronics Subsidiaries' issued and
         outstanding share capital as contemplated by the Parties.

1.10     "PURCHASER COMPETITOR" shall mean those entities listed on List #1 and
         List #2 on Annex 3.2 hereto and their successors. Once in each twelve
         (12) month period after the Share Purchase Closing, effective upon
         notice to Seller, Purchaser shall have the right, at its option, to
         replace up to two (2) entities on each then current list with up to two
         (2) different entities.

1.11     "SELLER COMPETITORS" shall mean those entities listed on Annex 3.6
         hereto and their successors.

1.12     "SUBSIDIARIES" shall have the meaning set forth in the Purchase
         Agreement, provided that in this IP License Agreement (i) Optronics
         Subsidiaries shall not be considered Subsidiaries of Seller, and (ii) a
         corporation or organization shall only be considered a Subsidiary for
         so long as the requisite ownership interest as set forth in the
         definition of "Subsidiary" exists.

1.13     "TRADEMARK" shall mean any trademark or service mark.

1.14     "TRADE NAME" shall mean any company name, legal name as well as trade
         name.

Any capitalized terms not defined herein shall have the meaning set forth in the
Purchase Agreement.

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                                       2.
                LICENSE GRANT TO SELLER UNDER ALCATEL ASSIGNED IP

2.1

Notwithstanding Article VIII, Section 8.6 of the Purchase Agreement (Alcatel
Covenant Not to Compete or Solicit), Purchaser hereby grants to Seller and its
Subsidiaries a non-exclusive, worldwide, irrevocable, royalty-free license, with
the right to sublicense (subject to the limitations set forth in Section 2.2
below), under the Alcatel Assigned IP (excluding any Trademarks or Trade Names
that are included within Alcatel Assigned IP) outside of the Field:

a)       to develop, make, have made, use, lease, import, sell and otherwise
         dispose of any products and to practice any process involved in the
         manufacture or use thereof; and

b)       to render any services;

c)       to make, have made, use and have used manufacturing apparatus and to
         practice and have practiced any method involved in the manufacture or
         use thereof; and

d)       with respect to any copyrights included in the Alcatel Assigned IP, to
         use, update, enhance, copy, prepare derivative works of and distribute
         copyrightable materials and derivative works thereof.

The license granted in this Section 2.1 shall remain in effect, with respect to
each item of Intellectual Property included in the Alcatel Assigned IP, until
the expiration of the term of such Intellectual Property.

Pursuant to Article VIII, Section 8.6 of the Purchase Agreement (Alcatel
Covenant Not to Compete or Solicit) Seller has the right to engage in research
and development conducted by its Research and Innovation Operation within the
Field ("R&D Activities") and it is confirmed, that Seller shall retain all
rights to Alcatel Assigned IP and the Multi Use IP exclusively licensed under
this Agreement, which are necessary to engage in the R&D Activities.

2.2

Seller shall have the following sublicense rights:

a)       Seller shall have the right to grant sublicenses under the Alcatel
         Assigned IP only in connection with the grant of a license by Seller to
         make, have made, use, sell, offer for sale or import Seller's and its
         Subsidiaries' products (but not new generations of such products or new
         products) within the scope of the license granted in Section 2.1 above;
         provided that such sublicense is not to a Purchaser Competitor listed
         on List #1 for a field within the field of optical fiber
         communications. Seller shall have no right to grant sublicenses under
         the Alcatel Assigned Patents as part of a Patent license, Patent
         portfolio license, Patent cross-license, or any license that grants no
         other rights than those under Patents, or otherwise in any manner
         except as specifically set forth above. The foregoing provisions of
         this Section 2.2(a) shall not permit sublicenses in connection with
         sales or

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         transfers of a going business, product line or Subsidiary, which sales
         or transfers are covered by Section 3.6 below.

b)       In the event that Seller sells, spins off or transfers research and
         development activities from Seller's Stuttgart or Marcoussi Research
         and Innovation centers to a third party ("Research Transferee"),
         whether such research and development activities are inside or outside
         the Field, such Research Transferee shall be permitted to continue such
         research and development activities transferred. Upon the request of
         Seller, Purchaser agrees to negotiate in good faith with the Research
         Transferee to grant a royalty-bearing license under the Alcatel
         Assigned IP actually used on fair and reasonable terms for
         commercialization of products based on such research activities;
         provided that in the event that a Research Transferee is a Purchaser
         Competitor listed on List #1 and the license is for any field within
         optical fiber communications, such commercialization license shall not
         be effective before the one (1) year anniversary of the Share
         Acquisition Closing.

2.3

Notwithstanding the provisions of Section 2.1 the following shall apply:

a)       Neither Purchaser nor any of its Subsidiaries shall be required under
         this Agreement to secure any Patent rights or to maintain any Patents
         in force.

b)       Neither Purchaser nor any of its Subsidiaries shall have any obligation
         under this Agreement to institute any action or suit against third
         parties for the infringement of Alcatel Assigned IP or to defend any
         action or suit brought by a third party which challenges or concerns
         the validity of any Alcatel Assigned IP.

c)       If Purchaser elects to allow any of the Alcatel Assigned Patents (or
         any Patent or Patent application claiming priority) to become abandoned
         or lapse, Purchaser shall give Seller written notice of such election
         promptly, and in no event less than one (1) month prior to the first
         date that action must be taken to avoid such abandonment or lapse.
         Seller shall have the right to solely file or take over at its sole
         expense the prosecution or maintenance of any such Patent application
         or Patent, and to have whole ownership thereof (in which case Purchaser
         shall promptly take all actions necessary in order to assign to Seller
         all right, title and interest in such Patent(s)). In such event, Seller
         shall not be liable to Purchaser in any way with respect to: (i)
         Seller's handling of or the results obtained from such filing,
         prosecution, issuance or maintenance; or (ii) any failure of Seller to
         so file, prosecute, issue or maintain. In addition, in such event
         Purchaser shall provide such assistance and shall execute such
         documents as are reasonably necessary to file, continue prosecution or
         maintenance of, issue or enforce such Patent applications or Patent,
         without cost to Seller other than the reimbursement of Purchaser's
         reasonable out-of-pocket expenses; provided, however, that Seller shall
         compensate Purchaser for the value of the time of Purchaser's employees
         as reasonably required in connection with any litigation initiated by
         Seller. Any Alcatel Assigned Patents assigned back to Seller pursuant
         to this Section 2.3(c) shall be considered Multi-Use Patents for the
         purposes of

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         this Agreement, including without limitation the license grants in
         Article 3 below; provided, however, that such license shall be
         non-exclusive and not exclusive.

2.4

Subject to Avanex's prior consent on a case-by-case basis, Seller shall have the
right to continue any projects started before the Share Acquisition Closing to
monetize the Alcatel Assigned Patents, and to either execute on behalf of
Purchaser respective license agreements, or execute on behalf of Seller
respective sublicense agreements, for the grant of licenses under Alcatel
Assigned Patents. Any compensation due to Purchaser under such agreements shall
be shared as mutually agreed upon by the parties on a case-by-case basis.

                                       3.
        LICENSE GRANT TO PURCHASER UNDER MULTI-USE INTELLECTUAL PROPERTY

3.1

Seller hereby grants to Purchaser and its Subsidiaries an exclusive (except
non-exclusive with respect to the Patents described in clause (ii) of Section
1.7), worldwide, irrevocable (except as set forth in Section 4.1 below),
royalty-free license, with the right to sublicense (subject to Section 3.4
below), under the Multi-Use Intellectual Property, within the Field:

a)       to develop, make, have made, use, lease, import, sell and otherwise
         dispose of products and to practice any process involved in the
         manufacture or use thereof; and

b)       to render services;

c)       to make, have made, use and have used manufacturing apparatus and to
         practice and have practiced any method involved in the manufacture or
         use thereof; and

d)       with respect to any Copyrights included in the Multi-Use Intellectual
         Property, to use, update, enhance, copy, prepare derivative works of
         and distribute copyrightable materials and derivative works thereof.

The license granted in this Section 3.1 shall remain in effect, with respect to
each item of Intellectual Property included in the Multi-Use Intellectual
Property, until the expiration of the term of such Intellectual Property, unless
earlier terminated pursuant to Section 4.1 below.

3.2

Notwithstanding the provisions of Section 3.1 and Article VIII, Section 8.6 of
the Purchase Agreement (Alcatel Covenant Not to Compete or Solicit), the
Multi-Use Intellectual Property is subject to any licenses granted by Seller
prior to the date of signing of the Purchase Agreement; and:

a)       Seller shall have the right to enter into Patent cross license
         agreements with third parties with respect to Multi-Use Intellectual
         Property in the Field, provided that: (i) any and all licenses granted
         by Seller pursuant to this Section 3.2(a) grant Patent rights only, and

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         include no other Multi-Use Intellectual Property; (ii) no license
         granted by Seller pursuant to this Section 3.2(a) is limited to the
         Field alone, but rather covers at least one additional field outside
         the Field; and (iii) Seller does not enter into such licenses with
         divisions of the Purchaser Competitors listed on List #1 without the
         prior written consent of Purchaser, which consent shall not
         unreasonably be withheld; provided that in the event that Purchaser
         exercises its right to revise List #1, then, if Seller has commenced
         negotiations (as defined below) with a third party on a particular
         cross license agreement at the time of notice to Seller of such
         revision, any new entities added to List #1 shall not be considered to
         be Purchaser Competitors under this Section 3.2(a), where Seller shall
         be considered to have commenced negotiations with a third party if
         Seller has received a Patent notification letter from such third party
         or if Seller has sent a Patent notification letter, and a list of
         relevant patents and products (known internally within Seller as a
         "Patent proud list") to such third party; and

b)       Subject to Avanex's prior consent on a case-by-case basis, Seller shall
         have the right to continue any projects started before the Share
         Acquisition Closing and to monetize the Alcatel Licensed Patents, and
         to either execute on behalf of Purchaser respective license agreements,
         or execute on behalf of Seller respective sublicense agreements, for
         the grant of licenses in the Field under Alcatel Licensed Patents. Any
         compensation due to Seller under such agreements shall be shared as
         mutually agreed upon by the parties on a case-by-case basis.

3.3

Seller hereby grants to Purchaser and its Subsidiaries a non-exclusive,
worldwide, irrevocable (except as set forth in Section 4.1 below), royalty-free
license, with the right to sublicense (subject to Section 3.4 below), under the
Multi-Use Intellectual Property, outside of the Field:

a)       to develop, make, have made, use, lease, sell and otherwise dispose of
         any products and to practice any process involved in the manufacture or
         use thereof; and

b)       to render services related thereto;

c)       to make, have made, use and have used manufacturing apparatus and to
         practice and have practiced any method involved in the manufacture or
         use thereof; and

d)       with respect to any Copyrights included in the Multi-Use Intellectual
         Property, to copy, prepare derivative works of and distribute
         copyrightable materials and derivative works thereof.

The license granted in this Section 3.3 shall remain in effect, with respect to
each item of Intellectual Property included in the Multi-Use Intellectual
Property, until the expiration of the term of such Intellectual Property, unless
earlier terminated pursuant to Section 4.1 below.

3.4

Purchaser shall have the right to grant sublicenses under the Multi-Use
Intellectual Property only in connection with the grant of a license by
Purchaser to make, have made, use, sell, offer for

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sale or import Purchaser's or its Subsidiaries' products or products based on
Purchaser's or its Subsidiaries' products within the scope of the license
granted in Section 3.1 and 3.3 above. Purchaser shall have no right to grant
sublicenses under the Multi-Use Patents as part of a Patent license, Patent
portfolio license, Patent cross-license, or any license that grants no other
rights than those under Patents, or otherwise in any manner except as
specifically set forth above. The foregoing provisions of this Section 3.4 (a)
shall not permit sublicenses in connection with sales or transfers of a going
business, product line or Subsidiary, which are covered by Section 3.6 below.

3.5

Notwithstanding the provisions of Sections 3.1 and 3.3 the following shall
apply:

a)       Neither Seller nor any of its Subsidiaries shall be required under this
         Agreement to secure any Patent rights or to maintain any Patents in
         force; and

b)       Neither Seller nor any of its Subsidiaries shall have any obligation
         under this Agreement to institute any action or suit against third
         parties for the infringement of Multi-Use Intellectual Property or to
         defend any action or suit brought by a third party which challenges or
         concerns the validity of any Multi-Use Intellectual Property. In
         countries, in which Purchaser or any of its Subsidiaries or legal
         successors may have by law and in spite of this deviating subsection,
         as a consequence of this Agreement, rights against infringers of any
         Multi-Use Intellectual Property, Purchaser or any of its Subsidiaries
         or legal successors hereby waive such right it may have by reason of
         any third parties infringement or alleged infringement of any such
         Multi-Use Patents.

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3.6

In the event of any (i) Change of Control (as defined above in Article 1) of a
Party or its Subsidiaries, (ii) merger of a Party or any of its Subsidiaries
with a third party, (iii) sale of all or substantially all of the business of a
Party or its Subsidiaries to a third party, or (iv) sale or transfer by a Party
of a specific going business or product line that includes at least one
commercially released product to a third party (in each case (i) through (iv),
an "ACQUISITION", and the entity having purchased the controlling interest in
the Party or its Subsidiary in clause (i), the third party having merged with a
Party or any of its Subsidiaries in clause (ii), the purchaser of the Party or
its Subsidiary in clause (iii) and the purchaser in clause (iv) shall be
referred to herein as the "ACQUIRER"); then the following terms shall apply with
respect to the licenses granted under this Agreement as they apply to the
Terminated Subsidiary (as defined below) or the surviving entity to a Party, as
applicable; provided, however, that (x) the following terms shall apply only to
Patents and all licenses with respect to all other Intellectual Property shall
be unchanged as a result of such transfer, and (y) in the event that the
conditions set forth in (i), (ii), (iii) or (iv) above apply only to certain
Subsidiaries or businesses of Purchaser ("TERMINATED SUBSIDIARIES"), then the
following terms will apply only to the applicable Terminated Subsidiary:

a)       In the case of Purchaser, if the Acquirer is not a Seller Competitor,
         then (i) the license set forth in Section 3.1 (and any right to
         sublicense under Section 3.4) shall continue in full force and effect
         with no change and (ii) the license set forth in Section 3.3 (and any
         right to sublicense under Section 3.4) shall continue in full force and
         effect; provided, that the license shall become royalty-bearing for
         sales revenues of any products covered by such license in excess of
         sales revenues determined by the sales revenues of the Purchaser or the
         Terminated Subsidiary for the products covered by the license being
         transferred during the twelve (12) months preceding the Acquisition
         plus year-over-year growth in sales revenues of ten percent (10%) in
         each succeeding twelve (12) month period, and Seller agrees to
         negotiate such royalty on fair and reasonable terms with the Terminated
         Subsidiary or the surviving entity to the Purchaser.

b)       In the case of Purchaser, if the Acquirer is a Seller Competitor, then
         (i) the license set forth in Section 3.1 (and any right to sublicense
         under Section 3.4) shall continue in full force and effect except that
         such license shall become non-exclusive and (ii) the license set forth
         in Section 3.3 (and any right to sublicense under Section 3.4) shall
         continue in full force and effect; provided, that the license shall
         become royalty-bearing for sales revenues of any products covered by
         such license in excess of sales revenues determined by the sales
         revenues of the Purchaser or the Terminated Subsidiary for the products
         covered by the license being transferred during the twelve (12) months
         preceding the Acquisition plus year-over-year growth in sales revenues
         of ten percent (10%) in each succeeding twelve (12) month period, and
         Seller agrees to negotiate such royalty on fair and reasonable terms
         with the Terminated Subsidiary or the surviving entity to the
         Purchaser.

c)       In the case of Seller, if the Acquirer is not a Purchaser Competitor
         listed on List #1 or List #2, then the license set forth in Section 2.1
         (and any right to sublicense under Section 2.2) shall continue in full
         force and effect; provided, that the license shall become

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         royalty-bearing for sales revenues of any products covered by such
         license in excess of sales revenues determined by the sales revenues of
         the Seller or the Terminated Subsidiary for the products covered by the
         license being transferred during the twelve (12) months preceding the
         Acquisition plus year-over-year growth in sales revenues of ten percent
         (10%) in each succeeding twelve (12) month period, and Purchaser agrees
         to negotiate such royalty on fair and reasonable terms with the
         Terminated Subsidiary or the surviving entity to the Seller.

d)       In the case of Seller, if the Acquirer is a Purchaser Competitor listed
         on List #1 or List #2, then Purchaser shall have the right to terminate
         the license set forth in Section 2.1 effective upon notice to the
         Seller, provided that such notice is made to Seller within sixty (60)
         days of such acquisition.

e)       As a condition to exercise of the license, the Terminated Subsidiary or
         the surviving entity to the Party shall agree in writing to comply with
         the terms and conditions of this Agreement as it applies to the
         acquired license rights.

f)       Each Party or its relevant Subsidiary shall immediately notify the
         other Party of any transaction covered by (i), (ii) or (iii) above and
         shall respond to reasonable inquiries from the other Party regarding
         transactions covered by (iv) above. Purchaser shall notify Seller of
         any exclusive license transferred under Section 3.6(a) or (b) and any
         such exclusive sublicense shall, in any event, be subject to the
         limitations on exclusivity set forth in Section 3.2.

g)       Each Party may exercise its rights to transfer a license with respect
         to a Subsidiary or sale of a going business or product line up to five
         (5) times.

                                       4.
                                 OUT OF BUSINESS

The parties acknowledge that (i) they have simultaneously entered into the
Alcatel Supply Agreement pursuant to which Purchaser agreed to supply to Seller
certain components to be manufactured by Purchaser in the Field, (ii) the supply
of such components is critical to the business of Seller; and (iii) the Parties
desire to protect and ensure Seller's supply of such components in certain
circumstances. Accordingly, the Parties agree as follows:

4.1

a)       Purchaser and its Subsidiaries and their legal successors hereby grant
         to Seller and its Subsidiaries a non-exclusive, worldwide, irrevocable
         license, without the right to sublicense, under the following
         Intellectual Property and subject to the following terms and
         conditions:

         (i)      Under the Alcatel Assigned Patents, in the Field: to (A)
                  develop, make, have made, use, lease, import, sell and
                  otherwise dispose of any products (or the products in the
                  terminated product line (as described in Section 4.1(b)(ii)
                  below), as applicable) and to practice any process involved in
                  the manufacture or use thereof; and (B) to render any services
                  with respect to such products; and (C) to

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                  make, have made, use and have used manufacturing apparatus and
                  to practice and have practiced any method involved in the
                  manufacture or use thereof. The forgoing license shall be
                  royalty-free.

         (ii)     Under all Intellectual Property (other than Trademarks and
                  Trade Names) of Purchaser in and to any Supply Products (as
                  defined below) to: make, have made, use, lease, import, sell
                  and otherwise dispose of Supply Products and to practice any
                  process involved in the manufacture or use of Supply Products;
                  provided that the foregoing rights apply to Supply Products
                  only as integrated components in, or replacement components
                  for, the system products of Seller or its Subsidiaries. Seller
                  shall pay Purchaser a royalty on the percentage of revenue of
                  Seller or its Subsidiaries from the sale of Supply Products
                  that is allocable to the value of Intellectual Property
                  licensed by Purchaser hereunder other than Alcatel Assigned IP
                  and Alcatel Licensed IP. The license grants set forth in
                  Sections 4.1(a)(i) and (ii) shall be collectively referred to
                  as the "SUPPLY LICENSE".

For the purposes of this Section 4.1(a)(ii), "SUPPLY PRODUCTS" means components
in the Field which Seller purchased in volume from Purchaser under the Alcatel
Supply Agreement in the previous twelve (12) months and products in development
for Seller, in each case which products cannot be readily bought from another
source prior to a Alcatel License Termination Event (as defined in Section
4.1(b) below).

b)       Notwithstanding the Supply License grant which is effective as of the
         date hereof, Seller agrees that it and its Subsidiaries shall not
         exercise its rights in and to the Supply License unless and until
         Purchaser or its legal successor (i) ceases to conduct the Optronics
         Business in the ordinary course, or (ii) terminates any product line
         included within the Optronics Business (provided, however, that the
         sale of a product line, going business or Subsidiary shall not be
         considered to be a termination of a product line under this Section
         4.1) and such terminated product line includes Supply Products, or
         (iii) commences any case, proceeding or other action seeking to have an
         order for relief entered on its behalf as debtor or to adjudicate it a
         bankrupt or insolvent, or seeking reorganization arrangement,
         adjustment, liquidation, dissolution or composition of it or its debts
         under any law relating to bankruptcy, insolvency, reorganization or
         relief of debtors or seeking appointment of a receiver, trustee,
         custodian or other similar official for it or for all or any
         substantial part of its property or shall file an answer or other
         pleading in any case, proceeding or other action admitting the material
         allegations of any petition, complaint or similar pleading filed
         against it or consenting to the relief sought therein, or makes an
         assignment for the benefit of creditors, or a trustee or similar
         officer is appointed; or (iv) any involuntary case, proceeding or other
         action against Purchaser shall be commenced seeking to have an order
         for relief entered against it as debtor or to adjudicate it a bankrupt
         or insolvent, or seeking reorganization, arrangement, adjustment,
         liquidation, dissolution or composition of it or its debts under any
         law relating to bankruptcy, insolvency, reorganization or relief of
         debtors, or seeking appointment of a receiver, trustee, custodian or
         other similar official for it or for all or any substantial part of its
         property, and such case, proceeding or other action is not dismissed
         within sixty (60) days (each, an "ALCATEL LICENSE TERMINATION EVENT");
         provided, however, that it shall not be considered to be an Alcatel
         License Termination Event if proceedings are

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         commenced under (iii) above for reorganization arrangement, adjustment
         or similar action unless Seller also commits a material breach of its
         supply obligations under the Supply Agreement and does not cure such
         breach within thirty (30) days. The Parties agree that a breach of this
         Section 4.1(b) shall be considered to be a breach of the Supply
         License.

c)       In the event of an Alcatel License Termination Event, then Seller shall
         have the right to terminate all licenses granted to Purchaser or any of
         its Subsidiaries or its or their legal successors in this IP License
         Agreement upon notice to Purchaser or such successor. Notwithstanding
         the forgoing, any such termination pursuant to an Alcatel License
         Termination Event under clause (ii) in subsection (b) above shall only
         apply to the product lines that have been terminated, and all licenses
         granted to Purchaser or any of its Subsidiaries hereunder shall
         continue to be in full force and effect other than such terminated
         product line; provided, further, that the foregoing right to terminate
         shall not apply if proceedings are commenced under (iii) above for
         reorganization arrangement, adjustment or similar action.

4.2

In the event that Seller desires to exercise its rights under Section
4.1(a)(ii), then prior to exercising such rights, Seller shall give notice to
Avanex. The Parties promptly shall negotiate in good faith a royalty rate and
percentage of revenue from Supply Products that is allocable to the value of
Intellectual Property of Avanex other than Alcatel Assigned IP and Alcatel
Licensed IP. In the event that the Parties cannot agree on such royalty terms
within sixty(60) days after the date of such notice, then either Party shall
have the right to initiate an arbitration proceeding by written demand to the
other Party. The arbitration proceeding shall be conducted in New York, New
York, under the auspices and Rules of Arbitration of the International Chamber
of Commerce by one (1) arbitrator appointed in accordance with such rules. The
Parties and the arbitrator shall adopt procedures to resolve the issue within
sixty (60) days of the date the written demand for arbitration is made. The only
issue before the arbitrator shall be the determination of such royalty terms and
the arbitrator shall only have the authority to choose between the last proposal
made by Alcatel and the last proposal made by Avanex prior to the commencement
of the arbitration proceeding. If Alcatel exercises its rights under Section
4.1(a)(ii) prior to the date a decision is rendered by the arbitrator, Alcatel
shall pay royalties to Avanex at the royalty rate proposed by Alcatel. If the
arbitrator rules in favor of Avanex, then Alcatel promptly shall pay to Avanex
the amount of the shortfall and interest thereon at the rate of one and one-half
percent per month (or, if less, the maximum amount permitted by applicable law.
Judgment on the arbitrator's award may be entered in any court having
jurisdiction.

In the event of a Alcatel License Termination Event, Seller agrees to first
procure any relevant Supply Products from Purchaser until Purchaser's inventory
is exhausted.

                                       11
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                                       5.
                                   TRADEMARKS

5.1

The parties acknowledge that the Trademarks used by Optronics Subsidiaries on or
before Closing are the Corporate Trademarks ALCATEL (word) and ALCATEL (logo).
The Corporate Trademarks are owned by Seller and are used by Optronics
Subsidiaries pursuant to Mark and Tradename License Contracts which are listed
in Annex 5.1.

5.2

Pursuant to these Mark and Tradename License Contracts, Seller has granted
Optronics Subsidiaries a worldwide, non-exclusive, royalty-bearing (at the rate
of 0.075% of the Net Sales and Revenues as defined in such contracts), license
to use the Corporate Trademarks as Trademarks and as part of Trade Names. Said
contracts are non-transferable, without rights to sub-license and shall
terminate automatically upon cessation of Seller's direct or indirect ownership
of the majority of the voting capital stock of the licensee or of Seller's
effective control of the licensee; control meaning the direct or indirect
ownership of more than 50% of the voting rights for the election of directors or
persons performing similar function.

5.3

Seller shall grant to Optronics Subsidiaries a license to continue to use the
Corporate Trademarks during a transition period which shall be twelve (12)
months from the Share Acquisition Closing under the same conditions as described
above in Section 5.2 and as existed prior to the Share Acquisition Closing in
relation to the Optronics Business, including the royalty provisions, pursuant
to phase-out agreements in the form attached as Annex 5.3.

                                       6.
                                 NO TERMINATION

Subject to the provisions of this IP License Agreement, each Party acknowledges
and agrees that all licenses granted under this IP License Agreement are
irrevocable (except as set forth in Section 4.1 above), and that its sole remedy
for breach by the other Party of the licenses granted to it hereunder or of any
other provision hereof, shall be to bring a claim to recover damages and to seek
appropriate equitable relief, other than termination of the licenses granted by
it in this IP License Agreement. In the event of any termination under Section
4.1, any sublicenses previously granted by Purchaser shall survive.

                                       7.
                               NO IMPLIED LICENSES

Seller and Purchaser grant no other licenses, express or implied, of any
Intellectual Property, except as explicitly stated in this IP License Agreement.

                                       12
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                                       8.
                             RECORDATION OF LICENSES

Each Party agrees, without demanding any further consideration, to execute (and
to cause its Affiliates to execute) all documents reasonably requested by the
other Party to effect recordation of the license relationships between the
Parties created by this Agreement, to the extent such recordation is required by
law.

                                       9.
                       DISCLAIMER; LIMITATION OF LIABILITY

9.1

TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, EACH PARTY DISCLAIMS ALL
REPRESENTATIONS AND WARRANTIES, EXPRESS AND IMPLIED, CONCERNING OR RELATED TO
THIS IP LICENSE AGREEMENT AND THE INTELLECTUAL PROPERTY LICENSED HEREUNDER,
INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY,
NONINFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. THE PARTIES SPECIFICALLY
AGREE THAT ALL WARRANTIES, IF ANY, WITH RESPECT TO THE INTELLECTUAL PROPERTY
LICENSED UNDER THIS IP LICENSE AGREEMENT ARE SET FORTH IN THE PURCHASE AGREMENT.

9.2

IN NO EVENT WILL EITHER PARTY BE LIABLE TO THE OTHER PARTY FOR ANY SPECIAL,
INDIRECT OR CONSEQUENTIAL DAMAGES (INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS)
OR PUNITIVE DAMAGES ARISING OUT OF ANY PERFORMANCE OR NONPERFORMANCE OF THIS
AGREEMENT OR IN FURTHERANCE OF THE PROVISIONS OR OBJECTIVES OF THIS AGREEMENT,
REGARDLESS OF WHETHER SUCH DAMAGES ARE BASED ON TORT, WARRANTY, CONTRACT OR ANY
OTHER LEGAL THEORY, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
NOTWITHSTANDING THE PARTIES' AGREEMENT TO DISCLAIM THE AWARD OF SPECIAL,
INDIRECT OR CONSEQUENTIAL DAMAGES, THE FOREGOING LIMITATIONS SHALL NOT LIMIT HOW
A COURT WOULD MEASURE INFRINGEMENT DAMAGES UNDER APPLICABLE LAW IN AN ACTION FOR
INFRINGEMENT OR MISAPPROPRIATION BY ONE PARTY OF THE INTELLECTUAL PROPERTY OF
THE OTHER PARTY; PROVIDED THAT THE EXCLUSION FOR PUNITIVE DAMAGES SHALL APPLY IN
ANY EVENT.

                                       10.
                     FULL PERFORMANCE; RIGHTS IN BANKRUPTCY

10.1

The Parties acknowledge that upon the effective date this IP License Agreement
will become non-executory. The Parties acknowledge that neither party will have
further performance obligations under any other agreement related to the subject
matter hereof, that must be satisfied

                                       13
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in order to have performed under this IP License Agreement. Specifically, none
of the Parties' performance obligations under any other agreement entered into
between the Parties (including but not limited to the Purchase Agreement) are
relevant to the interpretation of the non-executory nature of this Agreement,
since the intent of the parties is that this IP License Agreement function as a
non-executory transfer of rights. It is not the intention of the Parties that
this Section 10.1 be deemed to amend any other term of this Agreement, including
but not limited to Sections 11.10 and 3.6.

10.2

Seller's rights under Section 4.1 of this IP License Agreement, including but
not limited to the Supply License, are perpetual, irrevocable, and
non-executory, to the maximum extent permitted by applicable law. In the event
of the commencement of a bankruptcy proceeding by or against Purchaser or its
Subsidiaries under the U.S. Bankruptcy Code, the Supply License granted to
Seller in Section 4.1 shall continue in full force and effect. In the event of
an Alcatel License Termination Event, under no circumstances shall Seller's
exercise of the rights granted to it in Section 4.1, within the scope of rights
granted, ever be construed as an infringement of Purchaser's or its
Subsidiaries' Intellectual Property rights. In the event a bankruptcy court or
other court of competent jurisdiction ever determines by final judgment that
this IP License Agreement is executory, despite every intention and effort by
the parties to negotiate and document non-executory rights for Seller, and
without implying any acceptance of the rejected concept that it is legally
impossible to create a non-executory license for Intellectual Property rights,
all rights and licenses granted under or pursuant to this Agreement are, and
shall otherwise be deemed to be, for purposes of Section 365(n) of the U.S.
Bankruptcy Code, licenses of rights to "intellectual property" as defined under
Section 101 of the U.S. Bankruptcy Code. The Alcatel Supply Agreement is, and
shall otherwise be deemed to be, an agreement "supplementary to" this IP License
Agreement. Furthermore, in such an event, the Parties agree that Seller, as a
licensee of such rights under this IP License Agreement, shall retain and may
fully exercise all of its rights and elections under the U.S. Bankruptcy Code
and other applicable law, including any right by Seller to specific performance
under the IP License Agreement, since Purchaser and its Subsidiaries acknowledge
and agree that the Intellectual Property licensed hereunder is unique and that
rejection of the license will cause Seller irreparable harm for which its legal
remedies are inadequate; provided, however, nothing herein shall be deemed to
constitute a present exercise of such rights and elections.

                                       11.

                                  MISCELLANEOUS

11.1

No failure by a Party to exercise, or to delay to exercise, any right, power, or
remedy under this IP License Agreement shall operate as a waiver thereof, nor
shall any single or partial exercise of such right, power, or remedy by such
Party preclude any other or further exercise thereof or of any other right.

                                       14
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11.2

Nothing herein shall be deemed to create an agency, joint venture or partnership
relation between the Parties.

11.3

This IP License Agreement, the Supply Agreement, the Services Agreement and the
Purchase Agreement constitute the entire agreement and understanding of the
Parties with regard to the transfer or license of Intellectual Property rights
from Seller to Purchaser and Purchaser to Seller, and supersede all prior and
contemporaneous discussions, negotiations, understandings and agreements,
whether oral or written, between the Parties concerning such subject matter.
Each Party disclaims all representations and warranties except those expressly
set forth therein. No Party shall be bound by any definition, condition,
warranty, right, duty or covenant other than as expressly stated in the
agreements enumerated above. Each Party expressly waives any implied right or
obligation regarding the subject matter hereof. This IP License Agreement may be
amended only by a written document signed by authorized representatives of the
Parties.

11.4

This IP License Agreement shall be interpreted and construed, and the legal
relations created herein shall be determined, in accordance with the laws of the
State of New York (excluding conflict of laws which would require the
application of any other law) and the United States.

11.5

Each Party shall execute, acknowledge and deliver all such further instruments
and do all such further acts as may be reasonably necessary or desirable to
carry out the intent and purposes of this Agreement and the consummation of the
transactions contemplated hereby.

11.6

The headings contained in this IP License Agreement are for reference purposes
only and shall not affect in any way the meaning or interpretation of this IP
License Agreement.

11.7

Should any part or provision of this IP License Agreement or the application
thereof be declared by a court of competent jurisdiction to be illegal, void or
unenforceable, the remaining parts or provisions shall continue in full force
and effect. If a part or provision of this IP License Agreement is held illegal,
void or unenforceable, the remaining provisions of this Agreement shall be
construed as if such illegal, void or unenforceable provision were omitted, and
the Parties shall negotiate in good faith an amendment to such part or provision
in a manner consistent with the intention of the Parties with respect to this IP
License Agreement.

                                       15
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11.8

No Party shall be responsible or liable to another Party for nonperformance or
delay in performance of any terms or conditions of this IP License Agreement due
to acts or occurrences beyond the reasonable control of the nonperforming or
delayed Party, including but not limited to, acts of God, acts of government,
wars, riots, strikes or other labor disputes, shortages of labor or materials,
fires and floods, provided the nonperforming or delayed Party provides to the
other Party written notice of the existence and the reason for such
nonperformance or delay.

11.9

Any and all notices or other communications required or permitted by this
Agreement or by law to be served on or given to a Party by another Party shall
be in writing and delivered or sent to:

               Seller:
               54, Rue la Boetie 75008
               Paris, France
               Attn: Intellectual Property
               Department and General Counsel

               Purchaser:
               40919 Encyclopedia Circle
               Fremont, CA  94538
               Attn: Chief Executive Officer

A Party may change its address for purposes of this Agreement by written notice
to the other Party.

All notices and other communications hereunder shall be in writing and shall be
deemed duly given (i) on the date of delivery if delivered personally, (ii) on
the date of confirmation of receipt (or, the first business day following such
receipt if the date is not a business day) of transmission by telecopy or
telefacsimile or (iii) on the date of confirmation of receipt (or, the first
business day following such receipt if the date is not a business day) if
delivered by a nationally recognized courier service.

11.10

Other than as set forth herein, neither Party shall be permitted to assign this
IP License Agreement or any rights or obligations herein (by operation of law or
otherwise) without the prior written consent of the other Party, and any such
attempted assignment shall be void; provided, however, that either Party may
assign this Agreement in its entirety and all of its associated rights and
obligations without such consent in connection with the sale of all or
substantially all of the business to which this IP License Agreement relates,
provided the assigning Party remains primarily liable for all such obligations
and the assignee agrees in writing to comply with all of such obligations;
provided, however, that this Section 11.10 shall not limit the terms of Section
3.6. Without limiting the forgoing, this IP License Agreement

                                       16
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shall be binding upon and inure to the benefit of the Parties and their
respective successors and permitted assigns. Any such permitted assignment shall
not negate any of the license grants contained herein.

11.11

Each Party shall comply with (i) applicable export laws and regulations of any
agency of the U.S. Government; and (ii) any other current, applicable laws,
regulations and other legal requirements in its performance under this IP
License Agreement.

11.12

Each Party acknowledges that its breach of its obligations hereunder would cause
irreparable damage to the other Parties for which such parties will not have an
adequate remedy at law. Therefore, each Party agrees that the other Parties
shall be entitled to seek equitable relief with respect to the first Party's
obligations hereunder.

11.13

This IP License Agreement may be executed by each Party in counterparts, each of
which shall be deemed an original, but all such counterparts shall constitute
only one and the same instrument.

IN WITNESS WHEREOF, the Parties have executed this Agreement in duplicate on the
signature pace hereof.

ALCATEL                                    AVANEX CORPORATION

By: /s/ ULRICH KNECHT                      By: /s/ ANTHONY FLORENCE
    --------------------------------           ---------------------------------

Title: Director Intellectual Property      Title: Sr. Vice President, Corporate
                                                  Affairs

Date: July 31, 2003                        Date: July 31, 2003

                                       17<PAGE>

                                                                    EXHIBIT 10.7

NOTE: Information in this document marked with an "[*]" has been omitted and
filed separately with the Commission. Confidential treatment has been requested
with respect to the omitted portions.

                                SUPPLY AGREEMENT

This Supply agreement (the "Agreement") is made by and between ALCATEL, a French
societe anonyme having its registered office at 54 rue La Boetie 75008 Paris,
France and AVANEX CORPORATION, a Delaware corporation having its principle place
of business at 40919 Encyclopedia Circle, Fremont, California 94538, U.S.A.
("Supplier").

WHEREAS

The Parties, along with Corning Incorporated, are parties to a Share Acquisition
and Asset Purchase Agreement (as defined hereinafter) pursuant to which, among
other things, Supplier is purchasing or otherwise acquiring all of the issued
and outstanding stock of Optronics France. In connection with such stock
purchase, Alcatel and Supplier agreed to enter into a supply agreement in which
Supplier would sell, and Alcatel would purchase, certain products. The parties
hereby enter into this Agreement in order to effectuate such purchase and sale.

NOW THEREFORE, in furtherance of the foregoing recitals and in consideration of
the mutual covenants and obligations set forth in this Agreement, the Parties
agree as follows.

Article 1 Definitions Except as otherwise defined below, initially capitalized
terms used herein shall have the definitions assigned to such terms in the Share
Acquisition and Asset Purchase Agreement.

         AFFILIATED COMPANIES: shall mean, as to any specified party, any other
         entity that directly or indirectly, through one or more intermediaries,
         controls, is controlled by, or is under common control with such
         specified party; provided, however, that the term "Affiliate" shall not
         include any entity of which a party or its Subsidiaries hold fifty
         percent (50%) or less of the outstanding equity securities so long as
         such party or its Subsidiaries hold fifty percent (50%) or less of the
         seats on the governing board of such entity.

         ALCATEL COMPETITOR: shall mean those entities listed on Exhibit 3.

                                     - 1 -
<PAGE>

         SUPPLIER COMPONENT: means any product offered by Supplier or by any
         Supplier Affiliated Company,

         OPTO-ELECTRONIC COMPONENTS, OR COMPONENTS: means any optic components
         for optical signal based devices, whether terrestrial or submarine used
         in the transmission, conveyance, receipt of information (e.g. data,
         voice, pictures, music, etc.), through analog wavelength signals (e.g.
         optical detectors, signal lasers, pump lasers, optical amplifiers,
         optical transmitters, transceivers and transponders, optical filters,
         multiplexers, couplers) used as such or embedded into processing
         optical module.

         "SUBSIDIARY" shall mean, when used with respect to any party, any
         corporation or other organization, whether incorporated or
         unincorporated, at least a majority of the securities or other
         interests of which having by their terms ordinary voting power to elect
         a majority of the Board of Directors or others performing similar
         functions with respect to such corporation or other organization is
         directly or indirectly owned or controlled by such party or by any one
         or more of its subsidiaries, or by such party and one or more of its
         subsidiaries.

         SUPPLIER ACCESSIBLE MARKET (SAM): means the aggregate amount of
         Opto-electronic components procured during a specified period of time
         by Alcatel and its Affiliated Companies, either directly or indirectly
         through CMs and LSPs, which components are offered by Supplier and
         qualified into Alcatel products, including Dispersion Compensation
         Modules (DCM).

         EFFECTIVE DATE: has the meaning assigned to such term in Article 7
         hereof.

Article 2 Purchase

2.1      Minimum Purchase. During each Period during the term of this Agreement,
         Alcatel will purchase from Supplier seventy percent (70%) of the SAM
         (the "Minimum Purchase").

         Such Components shall be purchased from Supplier and/or Supplier
         Affiliated Companies by Alcatel, its Affiliated Companies and/or their
         contract manufacturers (CMs) and/or their logistic service providers
         (LSPs).

         The Minimum Purchase will be measured over each 12 month period ending
         on the anniversary of the Effective Date (each a "Period").

                                     - 2 -
<PAGE>

         If during the term of this Agreement, Supplier introduces any new
         Component, Alcatel will consider the integration of such Component,
         subject to Supplier being willing and able to supply on competitive
         terms in accordance with Section 2.3, into any relevant application of
         Alcatel or its Affiliated Companies, either existing or currently in
         development. If this integration is accepted and requires an additional
         substantial research and development effort from Alcatel, the parties
         will discuss in good faith the most appropriate means and contributions
         of each party.

2.2      In connection with the calculation of the Minimum Purchase, Supplier
         shall communicate to Alcatel, promptly after the end of each Period,
         the actual billings of Supplier and/or Supplier Affiliated Companies to
         Alcatel Affiliated Companies, their CMs and their LSPs for Components
         during such year and Alcatel shall communicate in writing to Supplier,
         promptly after the end of each Period, the SAM for such Period.

         At the end of each Period, if the amount of Alcatel's cumulative
         purchases are less than [*] percent ([*]%) of the Minimum Purchase
         (i.e. [*] percent ([*]%) of the SAM), then Alcatel shall pay to
         Supplier an amount equal to [*] percent ([*]%) of the short-fall (each
         a "Periodic Payment"); provided that if, at the end of the third
         Period, the aggregate, cumulative purchases of Opto-electronic
         Components during such three Periods is less than [*] percent ([*]%) of
         the aggregate, cumulative SAM for all three Periods, Alcatel shall at
         its election either: (i) pay the amount of such shortfall within [*]
         after Supplier's invoice therefor or (ii) make up such shortfall in the
         next succeeding Period upon mutual agreement between the parties to
         extend the term of this Agreement for such an additional Period.

         If the amount of Alcatel's cumulative purchases during any Period
         (including excess amounts from prior Periods) exceeds the Minimum
         Purchase, then the excess shall be included in the amount of purchases
         made in the subsequent Period.

2.3      In the event Alcatel can demonstrate that Supplier (i) has [*] or (ii)
         has [*] or (iii) has discontinued any Components previously purchased
         by Alcatel and still requested by Alcatel, then the purchase of those
         Components by Alcatel, its Affiliated Companies, CMs and LSPs from
         third parties will be deemed purchased from Supplier and shall be taken
         into account in determining Alcatel's fulfillment of the purchase
         obligation set forth in this Article 2; provided that with respect to
         [*].

[*] Certain information on this page has been omitted and filed separately with
the Commission. Confidential treatment has been requested with respect to the
omitted portions.

                                     - 3 -
<PAGE>

2.4      In the event Supplier has discontinued a Component and Alcatel still
         desires to purchase such Component as contemplated under subsection
         2.3(iii) above, Alcatel's purchase of such Component from a third party
         supplier shall count towards fulfillment of the Minimum Purchase in an
         amount equal to Supplier's invoice price to Alcatel for the relevant
         Component, multiplied by the number of such Components purchased by
         Alcatel from the third party supplier.

2.5      Sale of Business

2.5.1    Subject to Supplier's obligations under Section 4.5, in the event of
         any (i) change in the ownership of the voting shares of Supplier,
         resulting in the ownership of more than 50% of such voting shares by an
         Alcatel Competitor, (ii) merger of Supplier with an Alcatel Competitor,
         or (iii) sale of 50% or more of the assets or the business of Supplier
         to an Alcatel Competitor, then this Agreement shall terminate on notice
         from Alcatel to Supplier.

2.5.2    In the event of the sale or transfer by Supplier of a specific product
         line that includes at least one commercially released product purchased
         under this Agreement to a third party, then products of such product
         line shall not be required to be purchased by Alcatel hereunder, or
         included in the SAM or the Minimum Purchase obligation.

2.5.3    If, during the term of this Agreement, Alcatel or an Alcatel Affiliated
         Company intends to sell all or any part of a product line which uses
         Components, or a portion of its or their business, to a third party
         buyer, Alcatel shall notify Supplier of such intended sale as soon as
         is reasonably practicable and Alcatel shall provide for the valid
         assignment or replication of all rights and obligations under this
         Agreement related to the product line or business being sold, provided
         that Alcatel shall not have any joint and several liability with such
         third party to Supplier arising after the date of such assignment or
         replication.

2.6      If during the term of this Agreement,

         (i)      Supplier ceases substantially all performance of its material
                  obligations under this Agreement, or ceases substantially all
                  of the manufacture and sale of any Components;

         (ii)     Supplier shall commence any case, proceeding or other action
                  seeking to have an order for relief entered on its behalf as
                  debtor or to adjudicate it a bankrupt or insolvent, or seeking
                  reorganization arrangement, adjustment, liquidation,
                  dissolution or composition of it or its debts under any law
                  relating to

                                     - 4 -
<PAGE>

                  bankruptcy, insolvency, reorganization or relief of debtors or
                  seeking appointment of a receiver, trustee, custodian or other
                  similar official for it or for all or any substantial part of
                  its property or shall file an answer or other pleading in any
                  case, proceeding or other action admitting the material
                  allegations of any petition, complaint or similar pleading
                  filed against it or consenting to the relief sought therein;
                  or

         (iii)    Any involuntary case, proceeding or other action against
                  Supplier shall be commenced seeking to have an order for
                  relief entered against it as debtor or to adjudicate it a
                  bankrupt or insolvent, or seeking reorganization, arrangement,
                  adjustment, liquidation, dissolution or composition of it or
                  its debts under any law relating to bankruptcy, insolvency,
                  reorganization or relief of debtors, or seeking appointment of
                  a receiver, trustee, custodian or other similar official for
                  it or for all or any substantial part of its property, and
                  such case, proceeding or other action is not dismissed within
                  thirty (30) days;

then, on immediate, written notice to Supplier (a) in any case or proceeding
described under clauses (ii) or (iii) involving a petition or case under the
U.S. Bankruptcy Code, if (A) Supplier has "rejected" this Agreement as such term
is understood under the U.S. Bankruptcy Code, or its equivalent under any other
applicable bankruptcy or creditor laws under which such proceedings are
commenced, or (B) Supplier seeks requisite approvals to commence actions for, or
likely to result in, the liquidation of substantially all of Supplier's assets,
then, notwithstanding Supplier's continued performance of this Agreement in
accordance with its terms, Alcatel may [*] or (b) in any other case described
above, Alcatel may [*]. Notwithstanding the foregoing, if clauses (ii) or (iii)
above are applicable, then within five (5) business days following a written
request by Alcatel, Supplier shall file a motion to "assume" the Agreement
(including the cure of any default then existing hereunder and demonstration of
adequate assurance of future performance) pursuant to 11 U.S.C. Section 365(a),
and shall use its reasonable best efforts to cause the court to enter an order
granting such relief not later than thirty (30) days following the filing of
such motion. Without in any manner limiting or waiving Supplier's obligations
contained in the preceding sentence, if Supplier fails to comply with such
obligations, then in recognition of Alcatel's need under such circumstances to
promptly obtain appropriate assurances of Supplier's ability to perform
hereunder, which need for such assurances Supplier acknowledges, then Alcatel
shall, without limiting all of its rights under the U.S. Bankruptcy Code or the
applicable law, have the right to request expedited consideration of a motion
authorizing and directing Supplier's immediate assumption of the

[*] Certain information on this page has been omitted and filed separately with
the Commission. Confidential treatment has been requested with respect to the
omitted portions.

                                     - 5 -
<PAGE>

Agreement pursuant to 11 U.S.C. Section 365(a) or seeking such other relief as
may be appropriate under the circumstances, and Supplier shall consent to, and
not contest, the entry of an order granting such relief to Alcatel.

2.7      The Parties hereby agree and acknowledge that Alcatel's payment as set
         forth under section 2.2 shall constitute the sole rights and remedies
         of Supplier to Alcatel regarding its obligation to make the Minimum
         Purchase for any Period, exclusive of any other compensation
         whatsoever.

Article 3 Research and Development

3.1      During the term of the Agreement, Alcatel will communicate to Supplier
         its vision and strategic directions for future applications and
         evolution of its future optical components requirements. Alcatel will
         also communicate to Supplier, on a preferred supplier basis, any
         request for information ("RFI") or quotation ("RFQ"). Supplier will
         communicate to Alcatel its vision and strategic directions in the field
         of optical technologies and/or components.

         The Parties will jointly identify new strategic design and
         opportunities of collaboration in the areas of interest for both
         Parties. Consequently Supplier will make reasonable efforts to develop
         such products and/or technologies to fit Alcatel's needs, as are
         discussed in the Steering Committee, and mutually agreed between the
         Parties.

         Nothing in this Section 3.1 shall be deemed to require either party to
         (i) disclose any Confidential Information of such party, or (ii) to
         accept any Confidential Information of the other party, in each case
         with respect to strategic directions, applications or opportunities.

         Supplier shall be the preferred supplier of Alcatel and Alcatel
         Affiliated Companies for any new design of Components.

3.2      Subject to other applicable agreements with any third Party, Supplier
         will give to Alcatel early access to new technologies and products, and
         Alcatel will evaluate and provide Supplier with evaluation results of
         new Supplier technologies and/or products, as discussed in the Steering
         Committee, and as mutually agreed between the parties.

3.3      For any new designs mutually agreed to in writing by the parties,
         Supplier shall use reasonable efforts to offer to Alcatel and Alcatel
         Affiliated Companies short prototyping manufacturing cycle time.

                                     - 6 -
<PAGE>

3.4      [*]

Article 4 Guaranty of supply and price

4.1      With respect to those Components a complete list of which is set forth
         in Exhibit 1A hereto, the Parties agree as follows:

         (i)      Supplier will secure for Alcatel and its Affiliated Companies
                  the manufacturing capability of the Components listed in
                  Exhibit 1A during the term of this Agreement;

         (ii)     Supplier will sell and deliver to Alcatel and/or its
                  Affiliated Companies, in accordance with Alcatel needs, the
                  Components listed in Exhibit 1A during the term of this
                  Agreement;

         (iii)    Supplier will not [*] without the prior written consent of
                  Alcatel and/or its Affiliated Companies, which shall not be
                  unreasonably withheld;

         (iv)     Supplier will not [*] during the term of this Agreement.

         (v)      In case discontinuance of a Component is due to a third party
                  component phase out, Supplier will use its best efforts to
                  maintain product availability. Each party hereby acknowledges
                  and agrees that any increase or decrease in the price of the
                  relevant Component based on such procurement shall be
                  reflected and cause an adjustment to the prices for the
                  relevant Component as set forth in Exhibit 1A.

4.2      In case Alcatel and/or its Affiliated Companies reasonably require
         technical modification to any Components listed in Exhibit 1, Supplier
         and Alcatel shall agree to such technical modification pursuant to a
         mutually executed engineering change order ("ECO").

4.3      Subject to Section 4.1(v), Supplier will sell to Alcatel and/or the
         Affiliated Companies of Alcatel, and Alcatel and/or the Affiliated
         Companies of Alcatel will purchase, the Components listed in Exhibit 1
         hereto at prices which will not exceed the prices indicated in Exhibit
         1, provided volumes are consistent with volumes purchased prior to the
         date of this Agreement.

[*] Certain information on this page has been omitted and filed separately with
the Commission. Confidential treatment has been requested with respect to the
omitted portions.

                                     - 7 -
<PAGE>

4.4      Supplier hereby grants Alcatel and its Affiliated Companies a
         preferential customer status [*].

4.5      If Supplier sells all or part of the Assets as defined in 2.5 above to
         any third party during the term of this Agreement, then Supplier
         undertakes to condition such sale of Assets on the acquiring third
         party agreeing to be bound by the same obligations as those set forth
         in this article 4, provided that Supplier shall not have any joint and
         several liability with such third party to Alcatel arising after the
         date of such assignment or replication.

Article 5 Terms and conditions of purchase

         The terms and conditions of purchase shall be those set forth in the
         frame purchase agreement attached as Exhibit 2. In the event of any
         contradictions between the terms and conditions of this Agreement and
         the frame purchase agreement, the terms and conditions of this
         Agreement shall prevail.

Article 6  Steering Committee

6.1      As soon as practicable after the effective date of this Agreement, the
         Parties shall establish a Steering Committee to monitor the performance
         of this Agreement and to discuss future product strategy.

6.2      The Steering Committee shall be composed of an equal number of
         representatives of Alcatel and Supplier. The representatives will be
         appointed among senior executives of each party, and the parties will
         appoint the first members of the steering committee as soon as
         practicable after the Share Acquisition Closing.

6.3      The Steering Committee will meet at least quarterly (or whenever
         necessary as may be mutually agreed between the Parties) in Alcatel or
         Supplier premises.

6.4      The Steering Committee shall not have any authority to take binding
         decisions on behalf of either Party or to represent or bind the
         Parties, including but not limited to dealings with any third parties.
         All decisions of the Steering Committee will be taken on the basis of
         mutual agreement.

[*] Certain information on this page has been omitted and filed separately with
the Commission. Confidential treatment has been requested with respect to the
omitted portions.

                                     - 8 -
<PAGE>

Article 7 Term

         This Agreement shall take effect at the "Share Acquisition Closing" as
         such term is defined in the Share Acquisition and Asset Purchase
         Agreement (the "Effective Date") and shall continue for a term of three
         (3) years after the Share Acquisition Closing.

Article 8  Applicable Law - settlement of dispute

         This Agreement shall be governed by the laws of France. Any dispute
         arising out of this Agreement shall be finally settled under the Rules
         of Conciliation and Arbitration of the International Chamber of
         Commerce by three (3) arbitrators appointed in accordance with said
         Rules, New York City, New York. The arbitration, agreements, evidence
         and any other materials used by either party in the course of making
         their case before such arbitrators will be in the English language.

Article 9  Miscellaneous

         This Agreement and the Exhibits and the Share Acquisition and Asset
         Purchase Agreement, and any and all attachments thereto, embody the
         entire understanding of the Parties relating to the subject matter
         hereof and supersede any prior oral or written agreement, materials,
         communications or other understandings between the Parties

         In case of discrepancies between this Agreement and its Exhibits, this
         Agreement shall prevail

         No amendment shall be valid and binding upon the Parties unless it is
         made in writing and signed by their respective duly authorized
         representatives.

         This Agreement is, and shall otherwise be deemed to be, an agreement
         "supplementary to" the Intellectual Property Licensing Agreement
         between Alcatel and Supplier.

Article 10 Assignment

         Neither Party shall be permitted to assign this Agreement or any rights
         or obligations herein (by operation of law or otherwise) without the
         prior written consent of the other Party, and any such attempted
         assignment shall be void; provided, however, subject to the other
         provisions of this Agreement, that either Party may assign this
         Agreement in its entirety and all of its associated rights and
         obligations without such consent in

                                     - 9 -
<PAGE>

         connection with the sale of all or substantially all of the business to
         which this Agreement relates. Without limiting the foregoing, this
         Agreement shall be binding upon and inure to the benefit of the Parties
         and their respective successors and permitted assigns.

IN WITNESS WHEREOF, the Parties duly represented have signed this Agreement in
two (2) original copies

FOR ALCATEL

/s/

FOR SUPPLIER

/s/

                                     - 10 -

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