12 May 2006 Supermode noise suppression of a harmonically modelocked laser by external optical injection
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Abstract
We report on supermode noise suppression of a harmonically modelocked laser by optical injection. The modelocked laser was injection locked to a CW narrow linewidth source. Injection locking selects a single supermode group reducing the supermode noise spurs in the photodetected signal by 20 dB to a level of -130 dBc/Hz.
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Franklyn Quinlan, Sangyoun Gee, Sarper Ozharar, Peter Delfyett, "Supermode noise suppression of a harmonically modelocked laser by external optical injection", Proc. SPIE 6243, Enabling Photonics Technologies for Defense, Security, and Aerospace Applications II, 62430O (12 May 2006); doi: 10.1117/12.673767; https://doi.org/10.1117/12.673767
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