Experimental Study on Dual-Wavelength Distributed Feedback Fiber Laser

Haifeng QI; Zhiqiang SONG; Jian GUO; Chang WANG; Jun CHANG; and Gangding PENG

Photonic Sensors, Volume. 4, Issue 3, 225(2014)

Haifeng QI^*, Zhiqiang SONG, Jian GUO, Chang WANG, Jun CHANG, and and Gangding PENG

Shandong Key Laboratory of Optical Fiber Sensing Technologies, Laser Institute of Shandong Academy of Sciences, Jinan, 250014, China

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Four distributed feedback fiber lasers with dual-wavelength operations were studied experimentally in detail. The laser characteristics of these distributed feedback fiber lasers (DFB-FLs) were investigated. The operation conditions for the dual-wavelength output are analyzed and presented. Through this study, the guidance of the design and fabrication of some dual-wavelength distributed feedback fiber lasers are provided.

Keywords

Distributed feedback fiber laser dual wavelength optical fiber sensing phase shift

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Haifeng QI, Zhiqiang SONG, Jian GUO, Chang WANG, Jun CHANG, and Gangding PENG. Experimental Study on Dual-Wavelength Distributed Feedback Fiber Laser[J]. Photonic Sensors, 2014, 4(3): 225

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Paper Information

Received: Feb. 25, 2014

Accepted: May. 12, 2014

Published Online: Jul. 10, 2014

The Author Email: QI Haifeng (qihf@sdu.edu.cn)

DOI:

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology