光学学报, 2001, 21 (12): 1513, 网络出版: 2006-08-10
电流调谐光纤光栅外腔分布布拉格反射激光器
Electrically Tunable DBR Laser Using Fiber Grating as External Cavity
激光二极管 光纤光栅 分布布拉格反射 电流调谐 laser diode distributed Bragg reflection fiber Bragg grating electrically tunable
摘要
报道一种新颖的波长可调谐光纤光栅外腔分布布拉格反射激光器.把经过金属管封装的光纤布拉格光栅作为激光二极管的外腔反射镜,得到的单模激光输出不仅线宽窄、边模抑制比高,而且,调节流过金属管的电流,可在5nm范围内的6个不同波长间转换.
Abstract
A novel tunable distributed Bragg reflection (DBR) laser using metal coated fiber Bragg grating as the external cavity was demonstrated. It realized single mode output with narrow line width and high side mode suppression ratio (SMSR). By tuning electrical current of the metal tube coating the fiber grating, wavelength switches among six wavelengths spanning 5 nm were achieved.
董新永, 赵春柳, 张伟刚, 袁树忠, 刘志国, 董孝义. 电流调谐光纤光栅外腔分布布拉格反射激光器[J]. 光学学报, 2001, 21(12): 1513. 董新永, 赵春柳, 张伟刚, 袁树忠, 刘志国, 董孝义. Electrically Tunable DBR Laser Using Fiber Grating as External Cavity[J]. Acta Optica Sinica, 2001, 21(12): 1513.
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