August 5, 2024

Thomas Minichiello
Chief Financial Officer
EMCORE CORP
450 Clark Drive
Budd Lake, NJ 07828

        Re: EMCORE CORP
            Registration Statement on Form S-3
            Filed on July 31, 2024
            File No. 333-281141
Dear Thomas Minichiello:

       This is to advise you that we have not reviewed and will not review your
registration
statement.

       Please refer to Rules 460 and 461 regarding requests for acceleration.
We remind you that
the company and its management are responsible for the accuracy and adequacy of
their
disclosures, notwithstanding any review, comments, action or absence of action
by the staff.

       Please contact Bradley Ecker at 202-551-4985 with any questions.



                                                           Sincerely,

                                                           Division of
Corporation Finance
                                                           Office of
Manufacturing