A compact single-polarization erbium-doped fiber laser by exploiting vernier effect

A compact single-polarization fiber laser with fiber Bragg gratings inscripted in a polarization-maintaining erbium-doped germanosilicate fiber is demonstrated experimentally.The single-wavelength and single-polarization regime of our studied laser is achieved by applying a radial stress upon one of two gratings and stretching the other one axially to adjust the reflection peak match.Two single-wavelength and single-polarization lasing lines are realized respectively with fine power stability.

作 者： Xiangqiao Mao Fengping Yan Yongjun Fu Lin Wang Jian Peng Lisong Liu Shuisheng Jian   作者單位： Institute of Lightwave Technology,Key Lab of All Optical Network and Advanced Telecommunication Network of Ministry of Education,Beijing Jiaotong University,Beijing 100044,China  刊 名： 中國光學(xué)快報(bào)(英文版)  ISTIC EI 英文刊名： CHINESE OPTICS OF LETTERS  年，卷(期)： 2009 07(11)  分類號(hào)： O4  關(guān)鍵詞：