Form: S-3/A

Registration statement for specified transactions by certain issuers

January 23, 2009



 
Exhibit 21.1

SUBSIDIARIES OF REGISTRANT*



Corona Optical Systems, Inc., a Delaware corporation

K2 Optronics, Inc., a Delaware corporation

EMCORE IRB Company, Inc., a New Mexico corporation

EMCORE Hong Kong, Limited, a Hong Kong corporation

Langfang EMCORE Optoelectronics Company, Limited, a Chinese corporation

Opticomm Corporation, a Delaware corporation

EMCORE Solar Power, Inc., a Delaware corporation

EMCORE Netherlands B.V.

EMCORE Spain S.L.

EMCORE IRB Company, LLC, a New Mexico limited liability company

*As of January 23, 2009