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                                                           OMB APPROVAL
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                                                  OMB Number:  3235-0104
                                                  Expires:  September 30, 1998
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                UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                     FORM 3

            INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

    Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934,
       Section 17(a) of the Public Utility Holding Company Act of 1935 or
               Section 30(f) of the Investment Company Act of 1940


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1. Name and Address of Reporting Person*

    Miehe, Thomas
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   (Last, First Middle)

    c/o EMCORE Corporation, 145 Belmont Drive
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   (Street)

    Somerset, NJ  08873
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   (City, State  Zip)


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2. Date of Event Requiring Statement (Month/Day/Year)

    07/25/00
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3. IRS or Social Security Number of Reporting Person (Voluntary)


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4. Issuer Name and Ticker or Trading Symbol

    EMCORE Corporation (EMKR)
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5. Relationship of Reporting Person(s) to Issuer
   (Check all applicable)

   [   ]   Director                             [   ]   10% Owner
   [ X ]   Officer (give title below)           [   ]   Other (specify below)

       Vice President - Sales and Marketing
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6. If Amendment, Date of Original (Month/Day/Year)


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7. Individual or Joint/Group Filing  (Check applicable line)

   [ X ] Form Filed by One Reporting Person

   [   ] Form Filed by More than One Reporting Person

*    If the Form is filed by more than one  Reporting  Person,  see  Instruction
     5(b)(v)

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             Table I -- Non-Derivative Securities Beneficially Owned
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3. Ownership Form: 2. Amount of Securities Direct (D) or 1. Title of Security Beneficially Owned Indirect (I) 4. Nature of Indirect Beneficial Ownership (Instr. 4) (Instr. 4) (Instr. 5) (Instr. 5) - ------------------------------------------------------------------------------------------------------------------------------------ (1) ====================================================================================================================================
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. ================================================================================ Table II -- Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) --------------------------------------------------------------------------------
3. Title and Amount of Securities Underlying Derivative Security 2. Date Exercisable (Instr. 4) and Expiration Date --------------------------------- (Month/Day/Year) Amount ---------------------- or Date Expira- Number 1. Title of Derivative Exer- tion of Security (Instr. 4) cisable Date Title Shares - ------------------------- ------------------------------------------------------------------------------- (1)Incentive Common Stock Options (1) 12/8/07 Common Stock 5,000 - ------------------------------------------------------------------------------------------------------------------ (2)Incentive Common Stock Options (2) 3/2/08 Common Stock 7,500 - ------------------------------------------------------------------------------------------------------------------ (3)Incentive Common Stock Options (3) 12/1/08 Common Stock 12,500 - ------------------------------------------------------------------------------------------------------------------ (4)Incentive Common Stock Options (4) 4/14/10 Common Stock 12,500 ======================================================================================================== (1) 2,000 options are currently vested and thus immediately exercisable. Remainder vest 1,000 annually beginning 12/8/00. (2) 3,000 options are currently vested and thus immediately exercisable. Remainder vest 1,500 annually beginning 3/2/01. (3) 2,500 options are currently vested and thus immediately exercisable. Remainder vest 2,500 annually beginning 12/1/00. (4) Options vest 2,500 on 9/30/00 and 2,500 annually thereafter beginning 4/14/01. -------------------------------------------------------------------------------- Table II (cont.) -- Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) -------------------------------------------------------------------------------- 5. Owner- ship Form of Derivative 4. Conver- Security: sion or Direct 6. Nature of Exercise (D) or Indirect Price of Indirect Beneficial 1. Title of Derivative Derivative (I) Ownership Security (Instr. 4) Security (Instr. 5) (Instr. 5) - -------------------------------------------------------------------------------------------------------- (1) Incentive Common Stock Options $20.00 D - -------------------------------------------------------------------------------------------------------- (2) Incentive Common Stock Options $13.25 D - -------------------------------------------------------------------------------------------------------- (3) Incentive Common Stock Options $12.875 D - -------------------------------------------------------------------------------------------------------- (4) Incentive Common Stock Options $44.00 D ========================================================================================================
Explanation of Responses: /s/ Thomas Miehe August 14, 2000 - --------------------------------------------- ----------------------- **Signature of Reporting Person Date ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space is insufficient. See Instruction 6 for procedure. Alternatively, this form is permitted to be submitted to the Commission in electronic format at the option of the reporting person pursuant to Rule 101(b)(4) of Regulation S-T. Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number. SEC 1473 (7-96)