Low frequency fluctuation with two external cavity reflectors

doi:10.1088/1009-1963/12/10/312

Abstract

Abstract The dynamics of a semiconductor laser with two optical feedbacks is studied in this paper. A new set of nonlinear rate equations that can describe external cavity semiconductor lasers with any amount of two optical feedbacks is proposed. It is found that when the laser is biased above the threshold and subjected to one feedback, the other feedback can induce low-frequency fluctuations.

Keywords: semiconductor laser double optical feedbacks low-frequency fluctuations

Received: 17 April 2003
Revised: 23 May 2003
Accepted manuscript online:

PACS:	42.55.Px	(Semiconductor lasers; laser diodes)
	42.60.Da	(Resonators, cavities, amplifiers, arrays, and rings)
	42.65.-k	(Nonlinear optics)
	42.25.Gy	(Edge and boundary effects; reflection and refraction)

Cite this article:

Wang Chun-Lin (王春林), Wu Jian (伍剑), Lin Jin-Tong (林金桐) Low frequency fluctuation with two external cavity reflectors 2003 Chinese Physics 12 1120

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