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Proceedings Paper

Excess noise factor in fiber distributed-feedback lasers
Author(s): Anna Tyszka; Pawel Szczepanski; Wieslaw L. Wolinski
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Paper Abstract

We analyze the excess-noise factor, caused by the mode nonorthogonality, in fiber distributed feedback laser. The influence of the coupling strength and the system parameters on the excess-noise factor is discussed. It is shown that, it increases with the increasing mode numbers and with decreasing radius of the fiber rod.

Paper Details

Date Published: 23 March 1993
PDF: 7 pages
Proc. SPIE 1789, Fiber Laser Sources and Amplifiers IV, (23 March 1993); doi: 10.1117/12.141144
Show Author Affiliations
Anna Tyszka, Warsaw Univ. of Technology (Poland)
Pawel Szczepanski, Warsaw Univ. of Technology (Poland)
Wieslaw L. Wolinski, Warsaw Univ. of Technology (Poland)

Published in SPIE Proceedings Vol. 1789:
Fiber Laser Sources and Amplifiers IV
Michel J. F. Digonnet; Elias Snitzer, Editor(s)

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