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Proceedings Paper

Ultra-short distributed Bragg reflector fiber lasers for sensing applications
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Paper Abstract

We present an ultra-short distributed Bragg reflector fiber laser photowritten in Er/Yb co-doped fiber. The total length of the fiber laser is only 8.4 mm. The lasing threshold is less than 1 mW. The optical signal-to-noise ratio of the laser output is around 70 dB. The laser emits two orthogonal polarization modes. The electrical signal-to-noise ratio of the beat signal generated by the fiber laser is better than 70 dB.

Paper Details

Date Published: 5 October 2009
PDF: 4 pages
Proc. SPIE 7503, 20th International Conference on Optical Fibre Sensors, 75032K (5 October 2009); doi: 10.1117/12.837618
Show Author Affiliations
Yang Zhang, Dalian Univ. of Technology (China)
Bai-Ou Guan, Jinan Univ. (China)
Dalian Univ. of Technology (China)
Hwa-Taw Tam, The Hong Kong Polytechnic Univ. (Hong Kong, China)


Published in SPIE Proceedings Vol. 7503:
20th International Conference on Optical Fibre Sensors
Julian D. C. Jones, Editor(s)

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