Exhibit      31.1

**CERTIFICATION**

| 1.   | I              have reviewed this annual report on Form 10-KSB of DiCon Fiberoptics,              Inc.: |
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| 2.   | Based              on my knowledge, this report does not contain any untrue statement              of a              material fact or omit to state a material fact necessary to make the              statements made, in light of the circumstances under which such statements              were made, not misleading with respect to the period covered by this              report; |
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| 3.   | Based              on my knowledge, the financial statements, and other financial information              included in this report, fairly present in all material respects the              financial condition, results of operations and cash flows of the small              business issuer as of, and for, the periods presented in this              report; |
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| 4.   | I              am responsible for establishing and maintaining disclosure controls              and              procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e))              for              the small business issuer and have: |
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| a)   | Designed              such disclosure controls and procedures, or caused such disclosure              controls and procedures to be designed under my supervision, to ensure              that material information relating to the small business issuer, including              its consolidated subsidiaries, is made known to me by others within              those              entities, particularly during the period in which this report is being              prepared; |
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| b)   | Evaluated              the effectiveness of the small business issuer’s disclosure controls and              procedures and presented in this report my conclusions about the              effectiveness of the disclosure controls and procedures, as of the              end of              the period covered by this report based on such evaluation;              and |
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| c)   | Disclosed              in this report any change in the small business issuer’s internal control              over financial reporting that occurred during the small business issuer’s              fourth fiscal quarter that has materially affected, or is reasonably              likely to materially affect, the small business issuer’s internal control              over financial reporting; and |
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| 5.   | I              have disclosed, based on my most recent evaluation of internal control              over financial reporting, to the small business issuer’s auditors and the              audit committee of the small business issuer’s board of directors (or              persons performing the equivalent              functions): |
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| a)   | All              significant deficiencies and material weaknesses in the design or              operation of internal control over financial reporting which are              reasonably likely to adversely affect the small business issuer’s ability              to record, process, summarize and report financial information;              and |
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| b)   | Any              fraud, whether or not material, that involves management or other              employees who have a significant role in the small business issuer’s              internal control over financial              reporting. |
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| Date:  | June                26, 2006                                                                                    |
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|   |                                                                                                            |
| By:    | /s/                Ho-Shang Lee                                                                                 |
|   | (Signature)                                                                                                     |
| Name:  | Ho-Shang                Lee                                                                                     |
| Title: | President                and Chief Executive Officer (principal executive and financial                officer) |

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