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Optical Engineering

Ring resonator for multiwavelength fiber laser using a Sagnac loop filter
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Paper Abstract

A theoretical study of a passive fiber ring resonator with a Sagnac loop filter is reported. It is used to construct a stable multiwavelength fiber laser at room temperatures. The gain medium is an elliptical-core erbium-doped fiber. The principle of operation is based on the polarization-dependent gain phenomena in erbium-doped fiber. The effects of the different parameters of the doped fiber and the loop filter are experimentally studied.

Paper Details

Date Published: 1 August 2003
PDF: 6 pages
Opt. Eng. 42(8) doi: 10.1117/1.1589524
Published in: Optical Engineering Volume 42, Issue 8
Show Author Affiliations
Gautam Das, Univ. of Waterloo (Canada)
John W. Y. Lit, Wilfrid Laurier Univ. (Canada)


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