Published February 15, 2007
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Journal Article
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Coherent combining of the output of two semiconductor lasers using optical phase-lock loops
Chicago
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Abstract
We have experimentally demonstrated current-injection optical phase-lock loops (OPLLs) based on commercial single-section semiconductor distributed-feedback (DFB) lasers. Using two parallel OPLLs, we have obtained 87% efficient coherent power combining of the two DFB lasers. The rms differential phase error between the two lasers is about 30°.
Additional Information
© 2007 Optical Society of America. Received August 29, 2006; revised November 9, 2006; accepted November 10, 2006; posted November 14, 2006 (Doc. ID 74481); published January 26, 2007. The authors acknowledge the support of DARPA's Microsystems Technology Office office (M. Stickley).Files
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Additional details
- Eprint ID
- 7501
- Resolver ID
- CaltechAUTHORS:LIAol07.904
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2007-02-28Created from EPrint's datestamp field
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2022-10-05Created from EPrint's last_modified field