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Proceedings Paper

Single-longitudinal-mode DBR fiber laser based on the self-made photosensitive Er-doped fiber
Author(s): Wen-hua Ren; Jing-jing Zheng; Yan-hua Wang; Pei-lin Tao; Zhong-wei Tan; Shui-sheng Jian
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Paper Abstract

Two fiber Bragg gratings with ~35mm spatial interval are written in the self-made photosensitive Erbium-doped fiber (PEDF) to form a fiber Bragg grating Fabry-Perot (FBG F-P) cavity. A distributed Bragg reflector (DBR) fiber laser is built up based on the FBG F-P cavity. 1.8mW laser output is achieved with 63mW pump power. By calculating the mode-spacing using the effective length of the FBG F-P cavity, the output of the DBR fiber laser is proved to be singlelongitudinal- mode (SLM).

Paper Details

Date Published: 19 February 2009
PDF: 5 pages
Proc. SPIE 7279, Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration, 72790Y (19 February 2009); doi: 10.1117/12.821589
Show Author Affiliations
Wen-hua Ren, Beijing Jiaotong Univ. (China)
Jing-jing Zheng, Beijing Jiaotong Univ. (China)
Yan-hua Wang, Beijing Jiaotong Univ. (China)
Pei-lin Tao, Beijing Jiaotong Univ. (China)
Zhong-wei Tan, Beijing Jiaotong Univ. (China)
Shui-sheng Jian, Beijing Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 7279:
Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration
Liming Zhang; Michael J. O'Mahony, Editor(s)

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