一种环型腔可调谐掺铒光纤激光器的研究

Study of a tunable ring erbium-doped fiber laser

利用光纤光栅作为调谐装置研制了可调谐的光纤激光器.调谐装置简单,性能稳定,实验中选定激光二极管工作电流为300 mA,激光输出功率为6.747 mW的条件下,实现激光输出波长在1 546.326 0 nm到1 549.736 0 nm范围内连续可调.

Based on the character of the EDF,fiber ring laser was achieved the tunable wavelength.Keep tunable equipment simple;the laser operate stabley.The laser diode(LD) worked current 300mA,laser power 6.747 mW in experiment,the tunable laser′s wavelength tuning range is from 1546.3260nm to 1549.7360nm.