Chinese Optics Letters, 2007, 5 (s1): 82, Published Online: Jul. 15, 2007  

A simple method to fabricate phase-shifted fiber grating Download: 671次

Author Affiliations
National Laboratory of High Power Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
Abstract
We have successfully demonstrated a single-frequency distributed-feedback Yb-doped silica fiber laser. The laser cavity is 10 cm long and is formed by a simple method called the shielded method. The phase shift in the fiber Bragg grating is introduced by shielding a small region of the fiber during fabrication by ultraviolet (UV) light from a 193-nm excimer. Without complex pump configuration, the fiber laser gives a maximum output of more than 20 mW when pumped by laser diode at 978 nm with 100 mW. The laser shows a single frequency and single polarization operation.

Li Wang, Bai Chen, Jialin Chen, Liping Chang, Guoyang Li, An Sun, Zunqi Lin. A simple method to fabricate phase-shifted fiber grating[J]. Chinese Optics Letters, 2007, 5(s1): 82.

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!