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Tunable and switchable multi-wavelength erbium-doped fiber ring laser  

Jang, Hyun-Soo (School of Information and Communication Engineering, Sungkyunkwan University)
Lee, Kyung-Shik (School of Information and Communication Engineering, Sungkyunkwan University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea SD / v.42, no.7, 2005 , pp. 13-20 More about this Journal
Abstract
We propose an erbium-doped fiber ring laser whose multi-wavelength oscillation is tunable and switchable by tuning fiber bragg gratings. By applying axial pressure on the fiber bragg grating, the wavelength spacing of the proposed laser can be tuned continuously. And by adjusting a polarization controller(PC), the proposed laser can be switched among dual-, triple- and four-wavelength lasing operations.
Keywords
Erbium-doped fiber 링레이저;광섬유격자;다파장레이저;파장가변;스위칭;
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