Experimental study on dual-wavelength distributed feedback fiber laser
Haifeng Qi , Zhiqiang Song , Jian Guo , Chang Wang , Jun Chang , Gangding Peng
Photonic Sensors ›› 2013, Vol. 4 ›› Issue (3) : 225 -229.
Experimental study on dual-wavelength distributed feedback fiber laser
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.
Distributed feedback fiber laser / dual wavelength / phase shift / optical fiber sensing
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