A Novel Single-mode, Linearly Polarized, Erbium-doped Fiber Laser with a Stabilized Frequency

摘要：

A stabilized single-mode, linearly polarized, erbiumdoped fiber laser with an unique structure of doublecavities is presented. In a linear cavity, the spatial-hole burning (SHB) is eliminated to prevent multi-longitudinal-mode oscillation by using 45° Faraday rotator mirror, while the SHB induced by a stable external light and the lasing light is enhanced efficiently to suppress the mode-hopping by the polarization state control method in a polarization maintaining ring cavity. Consequently, a single-mode, linearly polarized operation is achieved with the lasing frequency shift of less than 20MHz, its linewidth less than 3.5 kHz and the degree of polarization of 99. 9％.

关键词： laser stability frequency control fiber saturable absorber spatial-hole burning

作者: Yuanyue Guo Dongjin Wang Falin Liu Naoto Kishi

作者单位: Dept. of EEIS University of Science and Technology of China Hefei, China Department of Electronic Engineering University of Electro-communications Tokyo, Japan

会议类型: 国际会议

会议名称: 2012 International Conference on Electric Technology and Civil Engineering(2012 电子技术与土木工程国际会议 ICETCE 2012)

会议地点: 三峡

会议语种:英文

页码: 2103-2106

在线出版日期: 2012-05-18（万方平台首次上网日期，不代表论文的发表时间）