Document:

Amended and Restated Employment Agreement

 Exhibit 10.1 
 AMENDED AND RESTATED 
 EMPLOYMENT AGREEMENT 
 THIS AMENDED AND RESTATED AGREEMENT (“Agreement”) made and entered into this 19th day of September, 2008. 
 BY AND BETWEEN 
 II-VI INCORPORATED, a
Pennsylvania corporation, having a principal place of business at 375 Saxonburg Boulevard, Saxonburg, Butler County, Pennsylvania 16056, hereinafter referred to as “Employer”, 
 AND 
 Francis J. Kramer of 10491 Allante Court, Gibsonia, Pennsylvania 15044,
hereinafter referred to as the “Employee”. 
 WHEREAS, Employer and Employee entered into an Employment Agreement dated
August 3, 1987, as amended and restated effective July 1, 2007 (the “Prior Agreement”); 
 WHEREAS, Employer employs the
Employee as Chief Executive Officer and provides Employee with certain additional benefits; 
 WHEREAS, the Employee has assumed a position
of confidentiality, trust and importance with the Employer, and has information, knowledge and experience with the Employer which would be hard to replace and which would also place the Employer at a competitive disadvantage should Employee accept
employment with or otherwise assist a competitor; and 
 WHEREAS, Employer and Employee desire to amend and restate the Prior Agreement in
its entirety as set forth below. 

 NOW, THEREFORE, in consideration of the mutual covenants herein contained and intending to be legally
bound hereby, the parties hereto agree to the following: 
 1. Position. Employer shall continue to employ the Employee as President
and Chief Executive Officer to perform such duties as may be determined and assigned to him by the Board of Directors of Employer. This Agreement shall remain in effect until terminated in accordance with Section 9. 
 2. Compensation. In consideration of the services to be performed by the Employee, the Employer agrees to pay the Employee a salary of Four
Hundred Thirty-three Thousand Dollars ($433,000) per annum in equal installments at the regularly scheduled pay dates of the Employer (“Annual Base Salary”), together with any cash bonuses (“Annual Cash Bonus”) and other bonuses
in the discretion of the Employer in accordance with the terms and conditions of the Employer’s plans. The Annual Base Salary may be modified from time to time at the sole discretion of the Employer. 
 3. Fringe Benefits. Employer agrees to provide the Employee with the fringe benefits which are routinely provided to the employees of the
Employer, and further agrees that the employee shall be eligible to participate in the Employer’s Omnibus Incentive Plan or plans existing from time to time, but any stock options to be received under any such plan shall be granted solely in
the discretion of the Board of Directors or the appropriate Board committee. Employer agrees to provide the Employee with life insurance coverage in an amount equal to two (2) times the Annual Base Salary. The Employer agrees to provide the
Employee with a long-term disability benefit which will provide the Employee with a disability benefit in an amount equal to sixty percent (60%) of his annual Base Salary in excess of Two Hundred Thousand Dollars ($200,000) (“Supplemental
Disability Benefit”). The Supplemental Disability 

 
Benefit will be payable to the Employee provided the Employee has satisfied and continues to satisfy the eligibility provisions and been determined to be
disabled under the Employer’s long-term disability plan provided to all employees of the Employer. The Employer shall pay directly to Employee the Supplemental Disability Benefit in equal monthly installments, subject to all applicable
withholding as required by law, and shall provide the Employee with the Supplemental Disability Benefit until Employee attains the age of sixty-six (66). 
 4. Best Efforts. Employee covenants and agrees to devote all of his business time and efforts to the faithful performance of the duties assigned to him from time to time by the Employer, except to the extent
that such outside time and effort is approved by the Employer. 
 5. Confidentiality. The Employee, during the term of employment
under this Agreement, will have access to and become familiar with various trade or business secrets, including but not limited to drawings, processes, technical information and data, scientific data, business methods, forms and contracts, as well
as compilations of information, records and specifications, customer lists and marketing and sales data, which are owned by Employer or its customers (“Information”). During the term of this Agreement and at all times after termination of
this Agreement, unless authorized in writing by Employer, Employee will not use the Information for Employee’s or any third party’s benefit or advantage or disclose the Information or cause it to be disclosed, or permit disclosure of it to
any third party, or use the Information in any way which would be detrimental to the Employer. Employee will not be liable to the Employer for the disclosure of Information: 
  

	 	(a)	which was known to the Employee on a non-confidential basis prior to the Employee’s employment with Employer and Employee’s prior knowledge is established by written
documents in Employee’s files which predate execution of this Agreement; or 

	 	(b)	which is received rightfully by Employee on a non-confidential basis; or 

  

	 	(c)	which is subject to any disclosure laws or becomes part of the public domain. 

 In any judicial proceeding, it will be presumed that the Information constitutes protectable trade secrets and Employee will bear the burden of proving that any Information is publicly or rightfully known by Employee. All Information and
equipment relating to the business of Employer, whether purchased or prepared by the Employee or otherwise coming into his possession, shall remain the exclusive property of Employer and shall not be removed from the premises of Employer under any
circumstances whatsoever without the prior written consent of Employer. 
 6. Inventions. Any and all developments, discoveries,
inventions, enhancements, modifications and improvements (“Inventions”) created or developed by Employee either alone or with others during the term of his or her employment, whether or not during working hours and whether on the
Employer’s premises or elsewhere, will be the sole and exclusive property of Employer if the Invention is: 
  

	 	(a)	within the scope of Employee’s duties assigned or implied in accordance with his or her position; or 

  

	 	(b)	a product, service, or other item which would be in competition with the products or services offered by Employer or which is related to Employer’s products or services,
whether presently existing, under development, or under active consideration; or 

	 	(c)	in whole or in part, the result of Employee’s use of Employer’s resources, including without limitation personnel, computers, equipment, office facilities or otherwise.

 Employee will disclose promptly to Employer any and all Inventions and will reduce such disclosure to a detailed writing upon request by
Employer. During the term of Employee’s employment with Employer and after termination of such employment, if Employer should then so request, Employee agrees to assign and does hereby assign to Employer all rights in the Inventions. Employee
agrees to execute and deliver to Employer any instruments Employer deems necessary to vest in Employer the sole title to and all exclusive rights in the Inventions. Employee agrees to execute and deliver to Employer all proper papers for use in
applying for, obtaining, maintaining, amending and enforcing any legal protections as the Employer may desire. Employee further agrees to assist fully Employer or its nominees in the preparation and prosecution of any litigation connected with the
Inventions. Employee’s obligations and covenants in this Section will be binding upon Employee’s heirs, legal representatives, successors and assigns. Employee agrees that there are no patents, patents pending, copyrights, trademarks,
trade names, inventions, writings, drawings and the like, whether or not patentable or copyrightable, that are owned by Employee and were made or conceived by Employee prior to employment by Employer. 
 7. Non-solicitation. Employee hereby expressly covenants and agrees that at no time during the term of his employment, or for a period of two
(2) years immediately following the termination of his employment, whether said termination is occasioned by Employer, the Employee, or the mutual agreement of said parties, will he, for himself, or on behalf of any other person, persons, firm,
partnership, corporation, or company, call upon any customer or 

 
customers, client or clients of Employer for the purpose of soliciting, selling, or both, to any of said customers or clients, any services or products that
are the same or similar to those provided and/or produced by Employer, nor will Employee, in any way directly or indirectly, for himself or on behalf of or in conjunction with any other person, firm, partnership, corporation, company or any other
entity, solicit, divert, or take away any such customers or clients of Employer during the term of this employment or for two (2) years immediately following the termination of this Agreement. The non-solicitation period set forth in this
Section 7 shall be extended for an additional one (1) year period if the Employee receives severance pay under Section 10(d) of this Agreement. 
 8. Non-compete. The Employee covenants and agrees that upon the termination of his employment for any reason, the Employee will not enter into or engage generally in direct or indirect competition with Employer
within the Restricted Territory in the business of infrared, electronic or electro-optic materials, optics, components and detectors in direct competition with products made by Employer, whether as an individual on his own, or as a partner or joint
venturer, or as an employee or agent for any person or company, or as a five percent (5%) or more investor, officer, director, shareholder or otherwise, for a period of two (2) years after the date of termination of his employment
hereunder. The “Restricted Territory” means anywhere in the world where the products of the Employer are marketed or sold. This covenant on the part of the Employee shall be construed as an agreement independent of any other provision of
this Agreement; and the existence of any claim or cause of action of the Employee against Employer, whether predicated on this Agreement or otherwise, shall not constitute a defense to the enforcement by Employer of this covenant. The non-compete
period set forth in this Section 8 shall be extended for an additional one (1) year period if the Employee receives severance pay under Section 10(d) of this Agreement. 

 9. Termination of Agreement. The employment relationship of the parties hereto may be terminated
by either party upon thirty (30) days written notice to the other party at any time, with or without Cause (as defined in Section 10 below). 
 10. Severance. 
 (a) Termination for Cause. Upon the termination of the Employee’s
employment for Cause, the Employee shall not be entitled to any severance, termination or other payments other than unpaid Annual Base Salary earned by the Employee up to the date of termination. 
 (b) Termination on Death or Disability or by Employee without Good Reason. On termination of the Employee’s employment as a result of
the Employee’s death or as a result of the Employee having become permanently disabled, the Employer shall pay to the Employee or his personal representative on behalf of the Estate of the Employee, his Annual Base Salary through the last day
of the fiscal year in which the date of death or disability occurs and payment of any bonuses that would have been paid to Employee for such fiscal year had Employee remained employed by the Employer, which bonuses shall not be prorated because the
Employee was not employed for the full fiscal year. Any such payments shall be made not later than the 15th day of the third month following the Employer’s fiscal year in which the Employee dies or becomes disabled. On the termination of
employment by the Employee for other than Good Reason (as defined below), the Employer shall promptly pay to the Employee any unpaid Annual Base Salary and bonuses, on a pro rata basis, earned by the Employee up to the date of termination in
accordance with the Employer’s established payroll practices. 

 (c) Termination without Cause or by Employee for Good Reason. Subject to the provisions of
Sections 10(e) and 10(f) of this Agreement, if the Employer involuntarily terminates the Employee’s employment without Cause or the Employee terminates the Employee’s employment for Good Reason, except when such termination is coincident
with or within an eighteen (18) month period following the occurrence of a Change in Control (as defined below), the Employer shall pay Employee severance pay in an amount equal to 2 multiplied by the Employee’s Average Annual Income . For
purposes of this subparagraph, “Average Annual Income” shall be calculated as the sum of the Employee’s Annual Base Pay and Annual Cash Bonus for the preceding three (3) fiscal years of the Employer divided by three (3). The
severance pay will be paid to the Employee no later than 60 days after the date of termination after the expiration of any applicable revocation periods set forth in the Release (as defined below). This severance payment will not be considered
compensation for the purpose of any other fringe benefit plan of the Employer. To the extent the Employee elects to continue health insurance coverage under COBRA, the Company will pay the premiums for such coverage for a period of up to eighteen
(18) months under the terms specified in Section 10(d)(1) below. The Employer shall also pay the Employee, no later than 60 days after the date of termination, a lump sum cash payment of $15,000 in order to cover the cost of
post-termination benefit coverage and expenses associated with seeking another employment position. 
 (d) Termination after Change in
Control. Subject to the provisions of Sections 10(e) and 10(f) of this Agreement, if the Employer involuntarily terminates the Employee’s employment without Cause or the Employee terminates the Employee’s employment for Good Reason,
and such termination is coincident with or within an eighteen (18) month period following the occurrence of a Change in Control, the Employer shall pay Employee severance 

 
pay in an amount equal to 2.99 multiplied by the Employee’s Average Annual Income. For purposes of this subparagraph “Average Annual Income”
shall be calculated as the sum of the Employee’s Annual Base Pay and Annual Cash Bonus for the preceding five (5) fiscal years of the Employer divided by five (5). The severance pay will be paid to the Employee within the period specified
in Section 10(d)(3) below after the expiration of any applicable revocation periods set forth in the Release. This severance payment will not be considered compensation for the purpose of any other fringe benefit plan of the Employer.

 (1) To the extent permitted by applicable law and the Employer’s benefit plans, the Employer shall maintain the Employee’s paid
coverage for health insurance through the payment of the Employee’s COBRA premiums until the earlier to occur of: (a) the date the Employee is provided by another employer benefits substantially comparable to the health insurance benefits
provided by the Employer (which the Employee must provide prompt notice with respect thereto to the Employer), or (b) the expiration of the COBRA Continuation Period. During the applicable period of coverage described in the foregoing sentence,
the Employee shall be entitled to benefits, on substantially the same basis as would have otherwise been provided had the Employee not been terminated and the Employer will have no obligation to pay any benefits to, or premiums on behalf of, the
Employee after such period ends. To the extent that such benefits are available under the Employer’s benefit plans and the Employee had such coverage immediately prior to termination of employment, such continuation of benefits for the Employee
shall also cover the Employee’s dependents for so long as the Employee is receiving such benefits under this Section 10(d)(1). The COBRA Continuation Period for health insurance under this Section 10(d)(1) shall be deemed to run
concurrent with the continuation period federally mandated by COBRA (generally 18 months), or any other legally mandated and applicable federal, state, or local coverage period for benefits provided to terminated employees under the health care
plan(s). 

 (2) The Employer shall also pay Employee a lump sum cash payment of $40,000 in order to cover the cost of
post-termination benefit coverage and expenses associated with seeking another employment position. 
 (3) All payments to be made pursuant
to Section 10(d)(2) shall be made, in lump sum, no later than sixty (60) days after the date of termination; provided, however, that all benefits due under Section 10(d)(1) shall be provided as specified thereunder. 
 (e) Reduction of Severance Payments. Notwithstanding anything to the contrary contained in Sections 10(c) and 10(d) above, in the event the
Employer determines that part or all of the consideration, compensation or benefits to be paid to the Employee under this Agreement constitute “parachute payments” under Section 280G(b)(2) of the Internal Revenue Code of 1986, as
amended (the “IRC”), then, if the aggregate present value of such parachute payments, together with the aggregate present value of any consideration, compensation or benefits to be paid to the Employee under any other plan, arrangement or
agreement which constitute “parachute payments” (collectively, the “Parachute Amount”) exceeds 2.99 times the Employee’s “base amount”, as defined in Section 280G(b)(3) of the IRC (the “Employee’s
Base Amount”), the amounts payable hereunder constituting “parachute payments” which would otherwise be payable to or for the benefit of the Employee shall be reduced to the extent necessary so that the Parachute Amount is equal to
2.99 times the Employee’s Base Amount. 
 (f) Conditions to Receipt of Severance Benefits/Repayment of Severance Benefits.

 (1) As a condition to receiving any severance benefits to which the Employee may otherwise be entitled under Sections 10(c) and 10(d) of
this Agreement (the “Severance 

 
Benefits”), the Employee shall execute, deliver and not revoke a release and waiver (the “Release”), in a form provided by the Employee, of
any claims, whether arising under Federal, state or local statute, common law or otherwise, against the Employer and its subsidiaries. Unless otherwise required by applicable law, the Release must be executed by the Employee within thirty
(30) days of the date of termination. If the Employee fails or otherwise refuses to execute a Release within the time specified herein, or revokes the Release, the Employee will not be entitled to any such Severance Benefits and the Employer
shall have no further obligations with respect to the payment of the Severance Benefits. In addition, if following a termination of employment that gives the Employee a right to the payment of Severance Benefits, the Employee engages in any
activities that would have violated any of the covenants in Sections 5, 6, 7 and 8 of this Agreement, the Employee shall have no further right or claim to any Severance Benefits from and after the date on which the Employee engages in such
activities and the Employer shall have no further obligations with respect to the payment of the Severance Benefits. 
 (2) If Employee
violates any of the Employee’s obligations set forth in Sections 5, 6, 7 and 8 of this Agreement, the Employer after becoming aware of such violation may provide written notice of such violation or breach to the Employee and request
repayment of Severance Benefits. The Employee agrees that in the event of such a violation within ten (10) days after the date the Employer provides notice to the Employee, the Employee shall pay to the Employer, in a form acceptable to the
Employer, a dollar amount equal to any Severance Benefits paid to or on behalf of the Employee pursuant to Section 10(c) and 10(d) of this Agreement. The Employee agrees that failure to make such timely payment to the Employer constitutes an
independent and material breach of the terms and conditions of this Agreement, for which the Employer may seek recovery of the unpaid amount as liquidated damages, in 

 
addition to all other rights and remedies the Employer may have resulting from the Employee’s breach of the obligations set forth in Sections 5, 6,
7 and 8 of this Agreement. The Employee agrees that timely payment to the Employer as set forth in this Section 10(f)(2) is reasonable and necessary because the compensatory damages that will result from breaches of Sections 5, 6, 7 and 8
of this Agreement cannot readily be ascertained. Further, the Employee agrees that timely payment to the Employer as set forth in this Section 10(f) is not a penalty, and it does not preclude the Employer from seeking all other remedies
including injunctive relief that may be available to the Employer. 
 (g) Section 409A/Termination of Employment. The
provisions of this Agreement will be administered, interpreted and construed in a manner intended to comply with Section 409A of the Internal Revenue Code (“Section 409A”), the regulations issued thereunder or any exception thereto
(or disregarded to the extent such provision cannot be so administered, interpreted, or construed). 
 (1) For purposes of the Agreement, the
Employee shall be considered to have experienced a termination of employment only if the Employee has terminated employment with the Employer and all of its controlled group members within the meaning of Section 409A of the Code. For purposes
hereof, the determination of controlled group members shall be made pursuant to the provisions of Section 414(b) and 414(c) of the Code; provided that the language “at least 50 percent” shall be used instead of “at least 80
percent” in each place it appears in Section 1563(a)(1),(2) and (3) of the Code and Treas. Reg. § 1.414(c)-2; provided, further, where legitimate business reasons exist (within the meaning of Treas. Reg. § 1.409A-1(h)(3)),
the language “at least 20 percent” shall be used instead of “at least 80 percent” in each place it appears. Whether the Employee has terminated employment will be determined based on all of the facts and circumstances and in
accordance with the guidance issued under Section 409A of the Code. 

 (2) For purposes of Section 409A, each
severance benefit payment shall be treated as a separate payment. Each payment under this Agreement is intended to be excepted from Section 409A to the maximum extent provided under Section 409A as follows: (i) each payment that is
scheduled to be made following the Employee’s termination date and within the applicable 2 1/2 month period specified in
Treas. Reg. § 1.409A-1(b)(4) is intended to be excepted under the short-term deferral exception as specified in Treas. Reg. § 1.409A-1(b)(4); (ii) post-termination medical benefits are intended to be excepted under the medical
benefits exception as specified in Treas. Reg. § 1.409A-1(b)(9)(v)(B), and (iii) each payment that is not otherwise excepted under the short-term deferral exception or medical benefits exception is intended to be excepted under the
involuntary pay exception as specified in Treas. Reg. § 1.409A-1(b)(9)(iii). The Employee shall have no right to designate the date of any payment under this Agreement. 
 (3) With respect to payments subject to Section 409A of the Code (and not excepted therefrom), if any, it is intended that each payment is paid on
permissible distribution event and at a specified time consistent with Section 409A of the Code. The Employer reserves the right to accelerate and/or defer any payment to the extent permitted and consistent with
Section 409A. Notwithstanding any provision of this Agreement to the contrary, to the extent that a payment hereunder is subject to Section 409A of the Code (and not excepted therefrom) and payable on account or a termination of
employment, such payment shall be delayed for a period of six months after the date of termination (or, if earlier, the death of the Employee) if the Employee is a “specified employee” (as defined in Section 409A of the Code and
determined in accordance with the procedures established by the Employer). Any payment that would 

 
otherwise have been due or owing during such six-month period will be paid immediately following the end of the six-month period in the month following the
month containing the six (6) month anniversary of the date of termination. Notwithstanding any provision of this Agreement to the contrary, to the extent the timing of any severance benefit payment due under this Agreement was modified pursuant
to the transition guidance provided by the IRS concerning the time and form of payment, any such modification shall only apply to amounts that would not otherwise be payable in 2008 and may not cause an amount to be paid in 2008 that would not
otherwise be paid in 2008. To the extent any such payment can not be made in 2008 under the transition guidance, such payment will be made in January 2009. 
 (h) Definitions. For purposes of this Agreement, the following definitions shall have the following meanings: 
 (1) “Cause” shall mean a determination by the Board of Directors, in the exercise of its reasonable judgment, that any of the following has occurred: 
 (i) the willful and continued failure by the Employee to perform his duties and responsibilities with the Employer under this Agreement
(other than any such failure resulting from incapacity due to physical or mental illness or disability) which is not cured within thirty (30) days of receiving written notice from the Employer specifying in reasonable detail the duties and
responsibilities which the Employer believes are not being adequately performed; 
 (ii) the willful engaging by the Employee
in any act which is materially damaging to the Employer; 
 (iii) the conviction of the Employee of, or a plea of
“guilty” or “no contest” to, (A) any felony or (B) a criminal offense involving fraud, dishonesty or other moral turpitude; 

 (iv) any material breach by the Employee of the terms of this Agreement or any other
written agreement between the Employee and the Employer relating to proprietary information, confidentiality, non-competition or non-solicitation; or 
 (v) the engaging by the Employee in any intentional act of dishonesty resulting or intended to result, directly or indirectly, in personal gain to the Employee at the Employer’s expense. 
 (2) “Change in Control” shall be deemed to have occurred when (i) the Employer is merged or consolidated with another entity the
result of which is that immediately following such transaction (A) the persons who were the shareholders of the Employer immediately prior to such transaction have less than a majority of the voting power of the Employer or the entity owing or
controlling the Employer or (B) the individuals who comprised the Board of Directors of the Employer immediately prior such transaction cease to be at least a majority of the members of the Board of Directors of the Employer or of the entity
controlling the Employer, or (ii) a majority of the Employer’s assets are sold or otherwise transferred to another corporation not controlled by or under common control with the Employer or to a partnership, firm, entity or one or more
individuals not so controlled, or (iii) a majority of the members of the Employer’s Board of Directors consists of persons who were not nominated for election as directors by or on behalf of the Employer’s Board of Directors or with
the express concurrence of the Employer’s Board of Directors, or (iv) a single person, or a group of persons acting in concert, obtains voting control over a majority of the Employer’s outstanding voting shares; provided, however,
that a Change in Control shall not have occurred as of result of any 

 
transaction in which Carl J. Johnson, and/or his affiliates, including the II-VI Incorporated Foundation, directly or indirectly, acquire more than a
majority of the assets or stock of the Employer or of the entity controlling the Employer. 
 (3) “Good Reason” means,
without the Employee’s express written consent: (i) a material reduction of Employee’s employment responsibilities; (ii) a material reduction by the Employer of the Employee’s eligibility for Total Target Compensation as in
effect immediately prior to such reduction. “Total Target Compensation” shall mean the Employee’s annual base salary plus the cash and stock compensation the Employee is eligible to receive at one hundred percent
(100%) performance, whether sales incentive, bonus or otherwise; (iii) a material increase in the amount of Employee’s business travel which produces a constructive relocation of Employee; (iv) a material reduction by the
Employer in the kind or level of employee benefits to which the Employee is entitled immediately prior to such reduction with the result that the Employee’s overall benefits package is significantly reduced; or (v) the relocation of the
Employee to a facility or a location more than fifty (50) miles from Saxonburg, Pennsylvania. In order for the Employee to terminate for Good Reason, (A) the Employer must be notified by the Employee in writing within ninety (90) days
of the event constituting Good Reason, (B) the event must remain uncorrected by the Employer for thirty (30) days following such notice (the “Notice Period”), and (C) such termination must occur within sixty (60) days
after the expiration of the Notice Period. 
 11. Return of Property. Employee agrees, upon the termination of his employment with
Employer for any reason whatsoever, to return to an officer of Employer all equipment, records, copies of records, papers, and other work product pertaining to any work performed by Employee while associated with Employer; and in the event Employee
shall fail to do so, or in 

 
the event Employee shall violate this Agreement, Employee shall forfeit all claims to unpaid compensation or severance pay without affecting the right of
Employer to compel the return of said records and papers. 
 12. Severability. In the event that, and if for any reason, any portion
of this Agreement shall be held to be invalid or unenforceable, it is agreed that the same shall not affect any other portion of this Agreement, but that the remaining covenants and restrictions or portions thereof shall remain in full force and
effect, and that if the validity or unenforceability is due to the unreasonableness of the time or geographical area covered by said covenants and restrictions, said covenants and restrictions of this Agreement shall nevertheless be effective for
such period of time and for such area as may be determined to be reasonable by a Court of competent jurisdiction. 
 13. Modification;
Waiver. This Agreement supersedes any and all other agreements, either oral or in writing, between the parties hereto with respect to the employment of the Employee by the Employer and contains all of the covenants and agreements between the
parties with respect to such employment in any manner whatsoever. No alterations, amendments, changes or additions to this Agreement will be binding upon either Employer or Employee unless reduced in writing and signed by both parties. No waiver of
any right arising under this Agreement made by either party will be valid unless given in a writing signed by both parties. Notwithstanding the foregoing or any provision of this Agreement to the contrary, the Employer may at any time (after
consultation with the Employee) modify, amend or terminate any or all of the provisions of this Agreement or take any other action, to the extent necessary or advisable to conform the provisions of this Agreement or the benefits provided thereunder
with Section 409A of the Code, the regulations issued thereunder or an exception thereto. 

 14. Governing Law. This Agreement shall be governed by and construed in accordance with the laws
of the Commonwealth of Pennsylvania. 
 15. Prior Agreements. Employee warrants and represents that Employee’s performance under
this Agreement will not violate any other agreement to which Employee is a party and that Employee will not bring any materials which are proprietary to a third party to Employer without the prior written consent of such third party. 
 16. Arbitration. Any dispute arising out of or relating to this Agreement or the breach, termination or validity hereof shall be finally settled
by arbitration conducted expeditiously in accordance with the Center of Public Resources Rules for Non-Administered Arbitration of Business Disputes by three independent and impartial arbitrators. Each party shall appoint one of such arbitrators,
and the two arbitrators so appointed shall appoint the third arbitrator. The arbitration shall be governed by the United States Arbitration Act, 9 U.S.C. §§1-16, and judgment on the award rendered by the arbitrators may be entered by any
court having jurisdiction thereof. The place of arbitration shall be Pittsburgh, Pennsylvania. The arbitrators are not empowered to award damages in excess of compensatory damages and each party hereby irrevocably waives any damages in excess of
compensatory damages. 
 17. Binding Agreement; Survival. This Agreement is binding upon the parties hereto and their respective
heirs, personal representatives, successors and assigns. Employee agrees that the obligations of Sections 5, 6, 7, 8, 10, 11, 12, 14, 16, 17 and 18 of this Agreement will survive the termination of this Agreement. 
 18. Assignment. Employer may assign its rights under this Agreement to any affiliate or parent of Employer or to any corporation acquiring all or
substantially all of the assets of Employer or to any other corporation into which Employer may be liquidated, merged, or consolidated. 

 19. Headings. The headings used in this Agreement are for convenience only and do not constitute
part of the Agreement. All provisions of the Agreement shall be construed as if no headings had been used in the Agreement. 
 IN WITNESS
WHEREOF, the parties hereto intending to be legally bound have set their hands and seals the day and year first above written. 
  

							
	ATTEST:	 		 	II-VI INCORPORATED
				
	 /s/ Robert D. German
	 		 	By:	 	 /s/ Carl J. Johnson

	Robert D. German, Secretary	 		 		 	Carl J. Johnson, Chairman
			
	WITNESS:	 		 	EMPLOYEE
			
	 /s/ Michelle L. Freehling
	 		 	 /s/ Francis J. Kramer

	Michelle L. Freehling	 		 	Francis J. KramerAmended and Restated Employment Agreement

 Exhibit 10.2 
 II-VI 
 Incorporated 
 II-VI INCORPORATED, 375 Saxonburg Boulevard, Saxonburg, PA 16056 
 General Offices:
724-352-4455            Sales: 724-352-1504            FAX:
724-352-4980            Telex: 469864 
 AMENDED AND RESTATED EMPLOYMENT
AGREEMENT 
 THIS AGREEMENT (“Agreement”) made and entered into this 19th day of September, 2008. 
 BY AND BETWEEN 
 II-VI INCORPORATED, a
Pennsylvania corporation, having a principal place of business at 375 Saxonburg Boulevard, Saxonburg, Pennsylvania 16056 hereinafter referred to as the “Employer”, 
 AND 
 VINCENT D. MATTERA, JR. of 601 Applehill Court, Gibsonia, Pennsylvania 15044,
hereinafter referred to as the “Employee”. 
 WHEREAS, Employer currently employs the Employee as its Vice-President - Compound
Semiconductor Group; 
 WHEREAS, the parties entered into an Employment Agreement on January 23, 2004 (“Employment
Agreement”); and 
 WHEREAS, the parties would like to amend and restate the Employment Agreement in its entirety; 
 NOW, THEREFORE, in consideration of the mutual covenants herein contained and intending to be legally bound hereby, the parties hereto agree to the
following: 
 1. Employer shall employ the Employee as Vice President - Compound Semiconductor Group to perform such duties as may be
determined and assigned to him by the President of Employer. This Agreement shall remain in effect until terminated in accordance with Section 9. 
 2. In consideration of the services to be performed by the Employee, the Employer agrees to pay to the Employee (a) a salary of $208,500 per annum (“Annual Base Salary”) in equal installments at the
regularly scheduled pay dates of the Employer and (b) such cash or stock bonus amounts, if any, payable to employee pursuant to cash or stock bonus plans established or 

 
maintained by Employer from time to time in its discretion including, without limitation, Employer’s Discretionary Bonus Plan and Sitewide Bonus
Incentive Plan. Employer also agrees to provide the Employee with fringe benefits and all other benefits from time to time provided to similarly situated executive employees including, without limitation participation in Employer’s omnibus
incentive plan and other bonus plans including, without limitation, Employer’s Discretionary Bonus Plan and Sitewide Bonus Incentive Plan. 
 3. Employee covenants and agrees to devote all of his business time and efforts to the faithful performance of the duties assigned to him from time to time by the Employer, except to the extent that outside time and effort is approved by
the Employer. The Employer and Employee acknowledge that from time to time, Employee may either desire or be asked by Employer to engage in business activities or perform business services for the benefit of third parties such as, serving as an
outside director or consultant for another company. In each case, Employee’s involvement in such business activities or services shall be subject to the mutual agreement and approval of both the Employer and Employee. 
 4. The Employee, during the term of his employment with Employer, has and will continue to have access to and become familiar with various trade or
business secrets, including but not limited to drawings, processes, technical information and data, scientific data, business methods, forms and contracts, as well as compilations of information, records and specifications, customer lists and
marketing and sales data, which are owned by Employer or its customers (“Information”). During the term of this Agreement and at all times after termination of this Agreement, unless authorized in writing by Employer, Employee will not use
the Information for Employee’s or any third party’s benefit or advantage or disclose the Information or cause it to be disclosed, or permit disclosure of it to any third party, or use the Information in any way which would be detrimental
to the Employer. Employee will not be liable to the Employer for the disclosure of Information: 
 (a) which was known to the Employee on a
non-confidential basis prior to the Employee’s employment with Employer and Employee’s prior knowledge or Information is established by written documents in Employee’s files which predate the execution of this Agreement; or

 (b) which is received rightfully by Employee on a non-confidential basis; or 
 (c) which is required to be disclosed by employee to comply with applicable laws or regulations or pursuant to a court or administrative order; or

 (d) which is or becomes within the public domain through no act of the Employee; or 
 (e) which is approved for release by the Employer. 
 In any judicial proceeding or a competent and appropriate jurisdiction, it will be presumed that the Information constitutes protectable trade secrets and Employee will bear the 

 
burden of proving that any Information is publicly or rightfully known by Employee. All Information and equipment relating to the business of Employer shall
not be removed from the premises of Employer under any circumstances whatsoever without the prior written consent of Employer. 
 5. Any and
all developments, discoveries, inventions, enhancements, modifications and improvements, (“Inventions”) created or developed by Employee alone or with others during the term of his or her employment, whether or not during working hours and
whether on the Employer’s premises or elsewhere, will be the sole and exclusive property of Employer if the Invention is: 
 (a) within
the scope of Employee’s duties assigned or implied in accordance with his or her position; or 
 (b) a product, service, or other item
which would be in competition with the products or services offered by Employer or which is related to Employer’s products or services, whether presently existing, under development, or under active consideration; or 
 (c) in whole or in part, the result of Employee’s use of Employer’s resources, including without limitation personnel, computers, equipment,
facilities or otherwise. 
 Employee will disclose promptly to Employer any and all Inventions and will reduce such disclosure to a detailed
writing upon request by Employer. During the term of Employee’s employment with Employer and after termination of such employment, if Employer should then so request, Employee agrees to assign and does hereby assign to Employer all rights in
the Inventions. Employee agrees to execute and deliver to Employer any instruments Employer deems necessary to vest in Employer the sole title to and all exclusive rights in the Inventions. Employee agrees to execute and deliver to Employer all
proper papers for use in applying for, obtaining, maintaining, amending and enforcing any legal protections as the Employer may desire. Employee further agrees to assist fully the Employer or its nominees in the preparation and prosecution of any
litigation connected with the Inventions. Employee’s obligations and covenants in this Section will be binding upon Employee’s heirs, legal representatives, successors and assigns. Employee represents that he is not the owner of any
patents. Any patent, patent pending, copyright, trademark, trade name, invention, writing, drawing and the like which has been previously made by or conceived by Employee or which occurred under his management in connection with his prior employment
is believed to be the property of the prior employer and/or its assigns and is not owned by Employee. 
 6. The Employee covenants and agrees
that at no time during the term of his employment hereunder, or for a period of one (1) year immediately following the termination of his employment for any reason will he, for himself, or on behalf of any other person, persons, firm,
partnership, corporation, or company, call upon any customer of Employer for the purpose of soliciting, selling, or both, to any of said customers, any services or products that are the same or similar to those provided and/or produced by Employer;
nor will Employee, in any way directly or indirectly, for himself or on behalf of or in conjunction with any Competitor, solicit, divert, or take 

 
away any such customers of Employer during the term of his employment or for one (1) year immediately following the termination of this Agreement. For
purposes of this Agreement, “Employer” shall also include any corporations which are part of a controlled group of corporations which includes II-VI Incorporated. 
 7. The Employee covenants and agrees that upon the termination of his employment for any reason the Employee will not enter into or engage generally in
direct or indirect competition with II-VI Incorporated or its wholly-owned subsidiaries within the Restricted Territory whether as an individual, or as a partner or joint venturer, or as an employee or agent for any Competitor, or as a five percent
(5%) or more investor, officer, director, shareholder or otherwise of a Competitor, for a period of one (1) year after the date of termination of his employment hereunder. For purposes of this Agreement, (i) a “Competitor”
shall mean any corporation, partnership, sole proprietorship or other entity who sells, manufactures, produces or modifies a product or products similar to, or the same as those sold, manufactured, produced or modified by Employer (“Employer
Products”) and (ii) “Restricted Territory” means anywhere in the world where Employer’s Products are marketed or sold. This covenant on the part of the Employee shall be construed as an agreement independent of any other
provision of this Agreement; and the existence of any claim or cause of action of the Employee against Employer, whether predicated on this Agreement or otherwise, shall not constitute a defense to the enforcement by Employer of this covenant.

 8. The Employee covenants and agrees that at no time during the term of his employment or for a period of one (1) year
immediately following the termination of his employment for any reason, will he, for himself, or on behalf of any other person, persons, firm, partnership, corporation, or company hire any person who is employed by the Employer or has been employed
by the Employer within one (1) year of such termination date. 
 9. The employment relationship of the parties hereto may be
terminated by either party upon thirty (30) days written notice to the other party at any time, with or without cause. The Employer shall continue the payment of wages and benefits through such period although the parties hereto agree that the
Employer may request the Employee to stop performing any duties on behalf of the Employer. In any event, the Employee shall remain an employee of the Employer through the end of such thirty (30) day period. 
 10. (a) Termination Without Cause. If, other than in connection with a change of control, the employment of the Employee is terminated by Employer
without Cause, the Employer agrees to pay the Employee severance pay in an amount equal to nine/twelfth’s (9/12) of Employee’s Annual Base Salary which the Employee is receiving at the time of termination. The severance pay will be
paid to the Employee no later than sixty (60) days after the date of termination. The severance pay will not be considered compensation for the purpose of any other fringe benefit program of the Employer. No bonus or any other fringe benefits
will be due the Employee except for his accrued vacation. To the extent the Employee elects to continue health insurance coverage under COBRA, the Company will pay the premiums for such coverage for a period of up to nine (9) months under the
terms specified in Section 10(b)(1) below. 

 (b) Termination after Change in Control. If the Employer terminates the Employee’s employment
without Cause or the Employee terminates the Employee’s employment for Good Reason, and such termination is coincident with or within an eighteen (18) month period following the occurrence of a Change in Control, the Employer shall pay
Employee severance pay in an amount equal to 2.99 multiplied by the Employee’s Average Annual Income. For purposes of this subparagraph “Average Annual Income” shall be calculated as the sum of the Employee’s Annual Base Salary
and Annual Cash Bonus for the preceding five (5) fiscal years of the Employer divided by five (5). The severance pay will be paid to the Employee within the period specified in Section 10(b)(3) below after the expiration of any applicable
revocation periods set forth in the Release. This severance payment will not be considered compensation for the purpose of any other fringe benefit plan of the Employer. 
 (1) To the extent permitted by applicable law and the Employer’s benefit plans, the Employer shall maintain the Employee’s paid coverage for health insurance through the payment of the Employee’s COBRA
premiums until the earlier to occur of: (a) the date the Employee is provided by another employer benefits substantially comparable to the health insurance benefits provided by the Employer (which the Employee must provide prompt notice with
respect thereto to the Employer), or (b) the expiration of the COBRA Continuation Period. During the applicable period of coverage described in the foregoing sentence, the Employee shall be entitled to benefits on substantially the same basis
as would have otherwise been provided had the Employee not been terminated and the Employer will have no obligation to pay any benefits to or premiums on behalf of the Employee after such period ends. To the extent that such benefits are available
under the Employer’s benefit plans and the Employee had such coverage immediately prior to termination of employment, such continuation of benefits for the Employee shall also cover the Employee’s dependents for so long as the Employee is
receiving such benefits under this Section 10(b)(1). The COBRA Continuation Period for health insurance under this Section 10(b)(1) shall be deemed to run concurrent with the continuation period federally mandated by COBRA (generally 18
months), or any other legally mandated and applicable federal, state, or local coverage period for benefits provided to terminated employees under the health care plan(s). 
 (2) A lump sum cash payment of Twenty Thousand ($20,000.00) Dollars in order to cover the cost of post-termination benefit coverage and expenses
associated with seeking another employment position. 
 (3) All payments to be made pursuant to this Section 10(b) shall be made, in
lump sum, no later than sixty (60) days after the date of termination; provided, however, that all benefits due under Section 10(b)(1) shall be provided as specified thereunder. 
 (c) Reduction of Severance Payments. Notwithstanding anything to the contrary contained in Section 10(b) above, in the event the Employer
determines that part or all of the consideration, compensation or benefits to be paid to the Employee under this Agreement constitute “parachute payments” under Section 280G(b)(2) of the Internal Revenue Code of 1986, as amended (the
“IRC”), then, if the aggregate present value of such parachute payments, together with the aggregate present value of any consideration, compensation or benefits to be 

 
paid to the Employee under any other plan, arrangement or agreement which constitute “parachute payments” (collectively, the “Parachute
Amount”) exceeds 2.99 times the Employee’s “base amount”, as defined in Section 280G(b)(3) of the IRC (the “Employee’s Base Amount”), the amounts payable hereunder constituting “parachute payments”
which would otherwise be payable to or for the benefit of the Employee shall be reduced to the extent necessary so that the Parachute Amount is equal to 2.99 times the Employee’s Base Amount. 
 (d) Conditions to Receipt of Severance Benefits/Repayment of Severance Benefits. 
 (1) As a condition to receiving any severance benefits to which the Employee may otherwise be entitled under Sections 10(a) and 10(b) of this Agreement
(the “Severance Benefits”), the Employee shall execute, deliver and not revoke a release and waiver (the “Release”), in a form provided by the Employee, of any claims, whether arising under Federal, state or local statute, common
law or otherwise, against the Employer and its subsidiaries. Unless otherwise required by applicable law, the release must be executed by the Employee within thirty (30) days of the date of termination. If the Employee fails or otherwise
refuses to execute a Release within the time specified herein, or revokes the Release, the Employee will not be entitled to any such Severance Benefits and the Employer shall have no further obligations with respect to the payment of the Severance
Benefits. In addition, if following a termination of employment that gives the Employee a right to the payment of Severance Benefits, the Employee engages in any activities that would have violated any of the covenants in Sections 4, 5, 6, 7 and 8
of this Agreement, the Employee shall have no further right or claim to any Severance Benefits from and after the date on which the Employee engages in such activities and the Employer shall have no further obligations with respect to the payment of
the Severance Benefits. 
 (2) If Employee violates any of the Employee’s obligations set forth in Sections 4, 5, 6, 7 and 8 of
this Agreement, the Employer after becoming aware of such violation may provide written notice of awareness of such violation or breach to the Employee and request repayment of Severance Benefits. The Employee agrees that, in the event of a such a
violation, within thirty (30) days after the date the Employer provides notice to the Employee, the Employee shall pay to the Employer, in a form acceptable to the Employer, a dollar amount equal to any Severance Benefits paid to or on behalf
of the Employee pursuant to this Agreement. In addition, the parties agree during such thirty (30) day period to use their best efforts to meet to resolve the issues. The Employee agrees that failure to make such timely payment to the Employer
constitutes an independent and material breach of the terms and conditions of this Agreement, for which the Employer may seek recovery of the unpaid amount as liquidated damages, in addition to all other rights and remedies the Employer may have
resulting from the Employee’s breach of the obligations set forth in Sections 4, 5, 6, 7 and 8 of this Agreement. The Employee agrees that timely payment to the Employer as set forth in this Section 10(d)(2) is reasonable and
necessary because the compensatory damages that will result from breaches of Sections 4, 5, 6, 7 and 8 of this Agreement cannot readily be ascertained. Further, the Employee agrees that timely payment to the Employer as set forth in this
Section 10(d)(2) is not a penalty, and it does not preclude the Employer from seeking all other remedies that may be available to the Employer. 

 (e) Section 409A/Termination of Employment. The provisions of this Agreement will be
administered, interpreted and construed in a manner intended to comply with Section 409A of the Internal Revenue Code (“Section 409A”), the regulations issued thereunder or any exception thereto (or disregarded to the extent such
provision cannot be so administered, interpreted, or construed). 
 (1) For purposes of the Agreement, the Employee shall be considered to
have experienced a termination of employment only if the Employee has terminated employment with the Employer and all of its controlled group members within the meaning of Section 409A of the Code. For purposes hereof, the determination of
controlled group members shall be made pursuant to the provisions of Section 414(b) and 414(c) of the Code; provided that the language “at least 50 percent” shall be used instead of “at least 80 percent” in each place it
appears in Section 1563(a)(1),(2) and (3) of the Code and Treas. Reg. § 1.414(c)-2; provided, further, where legitimate business reasons exist (within the meaning of Treas. Reg. § 1.409A-1(h)(3)), the language “at least 20
percent” shall be used instead of “at least 80 percent” in each place it appears. Whether the Employee has terminated employment will be determined based on all of the facts and circumstances and in accordance with the guidance issued
under Section 409A of the Code. 
 (2) For purposes of Section 409A, each
severance benefit payment shall be treated as a separate payment. Each payment under this Agreement is intended to be excepted from Section 409A to the maximum extent provided under Section 409A as follows: (i) each payment that is
scheduled to be made following the Employee’s termination date and within the applicable 2 1/2 month period specified in
Treas. Reg. § 1.409A-1(b)(4) is intended to be excepted under the short-term deferral exception as specified in Treas. Reg. § 1.409A-1(b)(4); (ii) post-termination medical benefits are intended to be excepted under the medical
benefits exception as specified in Treas. Reg. § 1.409A-1(b)(9)(v)(B), and (iii) each payment that is not otherwise excepted under the short-term deferral exception or medical benefits exception is intended to be excepted under the
involuntary pay exception as specified in Treas. Reg. § 1.409A-1(b)(9)(iii). The Employee shall have no right to designate the date of any payment under this Agreement. 
 (3) With respect to payments subject to Section 409A of the Code (and not excepted therefrom), if any, it is intended that each payment is paid on
permissible distribution event and at a specified time consistent with Section 409A of the Code. Notwithstanding any provision of this Agreement to the contrary, to the extent that a payment hereunder is subject to Section 409A of the Code
(and not excepted therefrom) and payable on account or a termination of employment, such payment shall be delayed for a period of six months after the date of termination (or, if earlier, the death of the Employee) if the Employee is a
“specified employee” (as defined in Section 409A of the Code and determined in accordance with the procedures established by the Employer). Any payment that would otherwise have been due or owing during such six-month period will be
paid immediately following the end of the six-month period in the month following the month containing the six (6) month anniversary of the date of termination. 

 (f) Definitions. For purposes of this Agreement, the following definitions shall have the
following meanings: 
 (1) “Cause” shall mean a determination by the Employer’s Board of Directors, in
the exercise of its reasonable judgment, that any of the following has occurred: 
  

	 	(i)	the willful and continued failure by the Employee to perform his duties and responsibilities with the Employer under the Agreement (other than any such failure resulting from
incapacity due to physical or mental illness or disability) which is not cured within thirty (30) days of receiving written notice from the Employer specifying in reasonable detail the duties and responsibilities which the Employer believes are
not being adequately performed; 

  

	 	(ii)	the willful engaging by the Employee in any act which is materially damaging to the Employer; 

  

	 	(iii)	the conviction of the Employee of, or a plea of “guilty” or “no contest” to, (A) any felony or (B) a criminal offense involving fraud, dishonesty or
other moral turpitude; 

  

	 	(iv)	any material breach by the Employee of the terms of the Agreement or any other written agreement between the Employee and the Employer relating to proprietary information,
confidentiality, non-competition or non-solicitation; or 

  

	 	(v)	the engaging by the Employee in any intentional act of dishonesty resulting or intended to result, directly or indirectly, in personal gain to the Employee at the Employer’s
expense. 

 (2) “Change in Control” shall be deemed to have occurred when: 
  

	 	(i)	the Employer is merged or consolidated with another entity the result of which is that immediately following such transaction (A) the persons who were the shareholders of the
Employer immediately prior to such transaction have less than a majority of the voting power of the Employer or the entity owing or controlling the Employer or (B) the individuals who comprised the Board of Directors of the Employer immediately
prior to such transaction cease to be at least a majority of the members of the Board of Directors of the Employer or of the entity controlling the Employer, or 

	 	(ii)	a majority of the Employer’s assets are sold or otherwise transferred to another corporation not controlled by or under common control with the Employer or to a partnership,
firm, entity or one or more individuals not so controlled, or 

  

	 	(iii)	a majority of the members of the Employer’s Board of Directors consists of persons who were not nominated for election as directors by or on behalf of the Employer’s Board
of Directors or with the express concurrence of the Employer’s Board of Directors, or 

  

	 	(iv)	a single person, or a group of persons acting in concert, obtains voting control over a majority of the Employer’s outstanding voting shares; provided, however, that a Change
in Control shall not have occurred as of result of any transaction in which Carl J. Johnson, and/or his affiliates, including the II-VI Incorporated Foundation, directly or indirectly, acquire more than a majority of the assets or stock of the
Employer or of the entity controlling the Employer. 

 (3) “Good Reason” means, without the
Employee’s express written consent: 
  

	 	(i)	a material reduction of Employee’s employment responsibilities; 

  

	 	(ii)	a material reduction by the Employer of the Employee’s eligibility for Total Target Compensation as in effect immediately prior to such reduction. “Total Target
Compensation” shall mean the Employee’s Annual Base Salary plus the cash and stock compensation the Employee is eligible to receive at 100% performance, whether sales incentive, bonus or otherwise; 

  

	 	(iii)	a material increase in the amount of Employee’s business travel which produces a constructive relocation of Employee; 

  

	 	(iv)	a material reduction by the Employer in the kind or level of employee benefits to which the Employee is entitled immediately prior to such reduction with the result that the
Employee’s overall benefits package is significantly reduced; or 

  

	 	(v)	the relocation of the Employee to a facility or a location more than fifty (50) miles from Saxonburg, Pennsylvania. 

 In order for the Employee to terminate for Good Reason, (A) the Employer must be
notified by the Employee in writing within ninety (90) days of the event constituting Good Reason, (B) the event must remain uncorrected by the Employer for thirty (30) days following such notice (the “Notice Period”), and
(C) such termination must occur within sixty (60) days after the expiration of the Notice Period. 
 11. Employee agrees, upon the
termination of his employment with Employer for any reason whatsoever, to return to an officer of Employer all equipment, records, copies of records, papers and other work product pertaining to any work performed by Employee while employed by the
Employer and in the event Employee shall fail to comply with the provisions of this paragraph, or in the event Employee shall violate this Agreement, Employee shall forfeit all claims to unpaid compensation without affecting the right of Employer to
compel the return of said records and papers. 
 12. In the event that, and if for any reason, any portion of this Agreement shall be held to
be invalid or unenforceable, it is agreed that the remaining covenants and restrictions or portions thereof shall remain in full force and effect, and that if the validity or unenforceability is due to the unreasonableness of the time or
geographical area covered by said covenants and restrictions, said covenants and restrictions of this Agreement shall nevertheless be effective for such period of time and for such area as may be determined to be reasonable by a Court of appropriate
and competent jurisdiction. 
 13. Both parties agree not to make any disparaging statements that reflect negatively on the reputation or
good name of the other. 
 14. This Agreement supersedes any and all other agreements, either oral or in writing, between the parties hereto
with respect to the employment of the Employee by the Employer and contains all of the covenants and agreements between the parties with respect to such employment in any manner whatsoever. No alterations, amendments, changes or additions to this
Agreement will be binding upon either Employer or Employee unless in writing and signed by both parties. No waiver of any right arising under this Agreement made by either party will be valid unless set forth in writing signed by both parties.
Notwithstanding the foregoing or any provision of this Agreement to the contrary, the Employer and the Employee agree to modify, amend or terminate any or all of the provisions of this Agreement or take any other action, to the extent necessary or
advisable to conform the provisions of this Agreement or the benefits provided thereunder with Section 409A of the Code, the regulations issued thereunder or an exception thereto. 
 15. This Agreement shall be governed by and construed in accordance with the laws of the Commonwealth of Pennsylvania. 
 16. This Agreement is binding upon the parties hereto and their respective heirs, personal representatives, successors and assigns. Employee agrees that
the obligations of Sections 4, 5, 6, 7, 8, 9, 11, 12 and 13 of this Agreement will survive the termination of this Agreement. 

 17. Employer may assign its rights under this Agreement to an affiliate, subsidiary, or parent of
Employer or to any corporation acquiring all or substantially all of the assets of Employer or to any other corporation into which Employer may be liquidated, merged, or consolidated. The terms of this Agreement will survive such assignment. In the
event of an assignment by Employer of this Agreement, the assignee or successor party shall have the same rights and obligations under this Agreement as Employer. 
 IN WITNESS WHEREOF, the parties hereto intending to be legally bound have set their hands and seals the day and year first above written. 
  

							
	ATTEST:	 		 	II-VI INCORPORATED
				
	 /s/ Craig A. Creaturo
	 		 	By:	 	 /s/ Francis J. Kramer

	Craig Creaturo, Treasurer	 		 		 	Francis J. Kramer, President
			
	WITNESS:	 		 	
			
	 /s/ Michelle L. Freehling
	 		 	 /s/ Vincent D. Mattera, Jr.

	Michelle L. Freehling	 		 	Vincent D. Mattera, Jr.

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