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Proceedings Paper

Partially-degenerated four-wave-mixing assisted three-wavelength Raman fiber lasers using a Ge-doped silica fiber
Author(s): Young-Eun Im; Chang-Soo Park; Swook Hann; Dong-Hwan Kim
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Paper Abstract

We report a three-wavelength Raman fiber laser (RFL) with the equal spaced wavelengths based on partially-degenerated four-wave mixing (PD-FWM) in a highly Ge-doped fiber. The FWM processes in cascaded RFLs reduce the threshold power and improve the slope efficiency for two configurations of three-wavelength RFLs. We show a comparison between two configurations of RFLs characterized by their slope efficiency and their threshold.

Paper Details

Date Published: 3 October 2006
PDF: 8 pages
Proc. SPIE 6351, Passive Components and Fiber-based Devices III, 635108 (3 October 2006); doi: 10.1117/12.691481
Show Author Affiliations
Young-Eun Im, Gwangju Institute of Science and Technology (South Korea)
Chang-Soo Park, Gwangju Institute of Science and Technology (South Korea)
Swook Hann, Korea Photonics Technology Institute (South Korea)
Dong-Hwan Kim, Korea Photonics Technology Institute (South Korea)


Published in SPIE Proceedings Vol. 6351:
Passive Components and Fiber-based Devices III
Sang Bae Lee; Yan Sun; Kun Qiu; Simon C. Fleming; Ian H. White, Editor(s)

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