Liang, Wei and Yariv, Amnon and Kewitsch, Anthony and Rakuljic, George (2007) Coherent combining of the output of two semiconductor lasers using optical phase-lock loops. Optics Letters, 32 (4). pp. 370-372. ISSN 0146-9592 http://resolver.caltech.edu/CaltechAUTHORS:LIAol07
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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°.
| Item Type: | Article |
|---|---|
| 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). |
| Subject Keywords: | Diode laser arrays; Distributed feedback lasers. |
| Record Number: | CaltechAUTHORS:LIAol07 |
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:LIAol07 |
| Alternative URL: | http://www.opticsinfobase.org/abstract.cfm?URI=ol-32-4-370 |
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. |
| ID Code: | 7501 |
| Collection: | CaltechAUTHORS |
| Deposited By: | Archive Administrator |
| Deposited On: | 28 Feb 2007 |
| Last Modified: | 26 Dec 2012 09:32 |
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