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Switchable Dual-Wavelength Mode-Locked Er-Doped Fibre Laser Using a Bragg Grating in Polarization-Maintaining Fibre
引用本文:冯新焕,刘艳格,孙磊,熊凌云,李尧,袁树忠,开桂云,董孝义.Switchable Dual-Wavelength Mode-Locked Er-Doped Fibre Laser Using a Bragg Grating in Polarization-Maintaining Fibre[J].中国物理快报,2004,21(3):500-502.
作者姓名:冯新焕  刘艳格  孙磊  熊凌云  李尧  袁树忠  开桂云  董孝义
作者单位:InstituteofModernOptics,NankaiUniversity,Tianjin300071
摘    要:A simple actively mode-locked fibre ring laser is proposed and successfully demonstrated to generate switchable dual-wavelength picosecond pulses using a Bragg grating in a polarization-maintaining fibre. The wavelength spacing specified by the grating is only 0.52nm. The proposed laser can be made to operate in stable dualwavelength or switch between wavelengths at room temperature, only by simple adjustment of a polarization controller.

关 键 词:光纤激光器  双波长锁模激光器  布拉格光栅  极化保持光纤  铒掺杂  光学泵浦探针
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