
Proceedings Paper
Low noise planar external cavity laser for interferometric fiber optic sensorsFormat | Member Price | Non-Member Price |
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Paper Abstract
A 1550 nm DWDM planar external cavity laser is demonstrated to provide low phase / frequency noise and narrow
linewidth. The cavity includes a semiconductor gain chip and a planar lightwave circuit waveguide with Bragg
grating, packaged in a 14-pin butterfly package. The laser shows linewidth < 30 kHz and phase/frequency noise
comparable with that of long cavity fiber lasers. Performance is suitable for various fiber optic sensing systems,
including interferometric sensing in Oil and Gas, military/security and other applications, currently served mostly by
costly and less reliable laser sources.
Paper Details
Date Published: 16 May 2008
PDF: 4 pages
Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 700457 (16 May 2008); doi: 10.1117/12.786226
Published in SPIE Proceedings Vol. 7004:
19th International Conference on Optical Fibre Sensors
David Sampson; Stephen Collins; Kyunghwan Oh; Ryozo Yamauchi, Editor(s)
PDF: 4 pages
Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 700457 (16 May 2008); doi: 10.1117/12.786226
Show Author Affiliations
Lew Stolpner, Redfern Integrated Optics Inc. (United States)
Sanggeon Lee, Redfern Integrated Optics Inc. (United States)
Steve Li, Redfern Integrated Optics Inc. (United States)
Axel Mehnert, Redfern Integrated Optics Inc. (United States)
Sanggeon Lee, Redfern Integrated Optics Inc. (United States)
Steve Li, Redfern Integrated Optics Inc. (United States)
Axel Mehnert, Redfern Integrated Optics Inc. (United States)
Peter Mols, Redfern Integrated Optics Inc. (United States)
Sabeur Siala, Redfern Integrated Optics Inc. (United States)
Jeff Bush, Optiphase, Inc. (United States)
Sabeur Siala, Redfern Integrated Optics Inc. (United States)
Jeff Bush, Optiphase, Inc. (United States)
Published in SPIE Proceedings Vol. 7004:
19th International Conference on Optical Fibre Sensors
David Sampson; Stephen Collins; Kyunghwan Oh; Ryozo Yamauchi, Editor(s)
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