Feedback tolerance of injection-locked VCSELs

TitleFeedback tolerance of injection-locked VCSELs
Publication TypeConference Paper
Year of Publication2005
AuthorsPesala, B., L. Chrostowski, W. Zhao, and C. Chang-Hasnain
Conference NameLasers and Electro-Optics, 2005. (CLEO). Conference on
Pagination1530 - 1532 Vol. 2
Date Publishedmay.
Keywordsinjection ratio, injection-locked VCSEL, laser cavity resonators, laser feedback, laser feedback tolerance, laser noise, laser relative intensity noise characterization, Semiconductor lasers, surface emitting lasers, Vertical cavity surface emitting lasers

We demonstrate that injection locking of VCSELs improves the tolerance to optical feedback. Laser relative intensity noise characterization shows that the critical feedback level is increased with increasing injection ratio.


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