28 GHz optical injection-locked 1.55 mu;m VCSELs

Title28 GHz optical injection-locked 1.55 mu;m VCSELs
Publication TypeJournal Article
Year of Publication2004
AuthorsZhao, X., M. Moewe, L. Chrostowski, C. - H. Chang, R. Shau, M. Ortsiefer, M. - C. Amann, and C. J. Chang-Hasnain
JournalElectronics Letters
Pagination476 - 478
Date Publishedapr.
Keywords1.55 micron, 28 GHz, 3 dB, 34 GHz, intrinsic laser, optical injection lock, optical modulation, polarisation maintaining components, resonance frequency, Semiconductor lasers, small signal modulation, surface emitting lasers, vertical cavity surface emitting laser

A record resonance frequency of 28 GHz and an intrinsic laser 3 dB bandwidth of 34 GHz is reported for a directly modulated injection-locked 1.55 mu;m VCSEL. The small-signal modulation response is experimentally investigated using polarisation-maintaining components.


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