Stable single frequency Er-doped all-fiber ring laser with fiber Bragg grating Fabry-Perot filter

作     者：吕昌贵 王元 恽斌峰 崔一平 

作者机构：Department of Electronic EngineeringSoutheast UniversityNanjing 210096 

出 版 物：《Chinese Optics Letters》 (中国光学快报（英文版）)

年 卷 期：2005年第3卷第4期

页      面：212-214页

核心收录：

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0803[工学-光学工程] 

基　　金：This work was supported by National Science Fund for Distinguished Young Scholars of China (Project 60125513)the Jiangsu Province Natural Science Foundation of China (No. BK2004207) 

主　　题：Erbium Fiber Bragg gratings Frequencies Laser applications Optical fiber coupling Optical filters Rare earth additions Resonance Ring lasers Telecommunication 

摘      要：Using a fiber Bragg grating (FBG) and a Fabry-Perot cavity composed of two fiber Bragg gratings (FBGFP) as its frequency-selective components, a type of single frequency all-fiber ring laser permits oscillation only on one longitudinal mode of the main cavity without modehopping while the cavity length can be up to tens of meters. The salient feature is due to the single narrowband resonance of the FBGFP filter. Such a fiber ring laser is achieved experimentally, and the laser mode is limited inside the single resonance of the FBGFP.