BaySpec designs, manufactures and markets advanced fiber-optic components, modules and subsystems for the optical telecom, test & measurement, fiber sensing, NIR spectroscopy, and biomedical industries.


Optical Channel Performance Monitor (OPM, OCPM) for real-time monitoring in optical networks, Optical Spectrum Analyzers (OSA), NIR Spectral Engines (NIRS) for portable T&M use, NIR Spectral Engines (NIRS) for Near Infrared Spectroscopy, FBG for Interrogation Analyzer (FBGA) fast, portable, reliable FBG sensing applications, EDFA/ASE Light Sources for flexible amplification and illumination with optional Signal Conditioning, Spectrographs for Spectral Domain Optical Coherence Tomography (SD-OCT)


Real-Time monitoring, Fiber Optic Communication, Medical Signal Conditioning



Rocktronics, Inc. (Head Office)

President & CEO : Mr. Stewart Choi
1464 E. Valencia Dr., Fullerton, CA 92831 U.S.A
Tel: 714)578-0500 Fax: 714)578-0505

Rocktronics Korea, Inc. (Branch Office)

Teran Bldg., GangNam-Ku, Seoul, Korea Tel: 02)553-0095 Fax: 02)553-2833

MegaFos, Inc.

(export License / value add / assembly service subsidiary)
Tel: 714)447-0700 Fax: 714)447-0701