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Optical Engineering

Stable multiwavelength erbium-doped fiber ring laser using self-lasing feedback
Author(s): Junqiang Sun
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Paper Abstract

An effective approach to enhance the performance of a room-temperature multiwavelength fiber ring laser is presented. By introducing self-lasing feedback in conventional phase-modulation-based multiwavelength fiber ring lasers, the number of lasing lines is increased and the differences among the lasing lines are diminished. Stable multiwavelength lasing with numbers of lasing lines up to 17 within the 3-dB spectral bandwidth and with wavelength spacing as small as 0.2 nm is achieved.

Paper Details

Date Published: 1 January 2007
PDF: 4 pages
Opt. Eng. 46(1) 014203 doi: 10.1117/1.2424922
Published in: Optical Engineering Volume 46, Issue 1
Show Author Affiliations
Junqiang Sun, Huazhong Univ. of Science and Technology (China)

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