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Proceedings Paper

High-average power optical demodulation of a fiber amplified phase modulated single-frequency signal
Author(s): S. Rhein; O. Schmidt; H. Zimer; T. Schreiber; R. Eberhardt; A. Tünnermann
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Paper Abstract

We report to the best of our knowledge on the first proof-of-principle experiment demonstrating high average power (10 W) optical demodulation of a fiber amplified phase-modulated single frequency signal with a sideband suppression of more than 30 dB. The single frequency signal is delivered by an external cavity diode laser with a bandwidth of <100 kHz and was phase-modulated and demodulated with an amplitude of +/-1.435 rad at an RF frequency of 80 MHz in a fiber integrated format with the goal to increase the SBS threshold.

Paper Details

Date Published: 10 February 2011
PDF: 6 pages
Proc. SPIE 7914, Fiber Lasers VIII: Technology, Systems, and Applications, 791430 (10 February 2011); doi: 10.1117/12.877545
Show Author Affiliations
S. Rhein, Friedrich-Schiller-Univ. Jena (Germany)
O. Schmidt, Fraunhofer-Institut für Angewandte Optik und Feinmechanik (Germany)
H. Zimer, JT Optical Engine GmbH + Co. KG (Germany)
T. Schreiber, Fraunhofer-Institut für Angewandte Optik und Feinmechanik (Germany)
R. Eberhardt, Fraunhofer-Institut für Angewandte Optik und Feinmechanik (Germany)
A. Tünnermann, Friedrich-Schiller-Univ. Jena (Germany)
Fraunhofer-Institut für Angewandte Optik und Feinmechanik (Germany)


Published in SPIE Proceedings Vol. 7914:
Fiber Lasers VIII: Technology, Systems, and Applications
Jay W. Dawson, Editor(s)

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