会议专题

Narrow Linewidth Fiber Grating F-P Cavity Laser and Application

Narrow line-width fiber grating 1535 nm Erbium laser was demonstrated by introducing fiber grating F-P cavity. It was composed by high Er3+ doped fiber, 980/1550nm WDM and fiber grating F-P cavity. Linear and ring cavity experiments were demonstrated respectively. In the experiment, pumped by 976nm diode laser, the associated fiber lasers with frequency selecting by fiber grating F-P cavity exhibited about 11mW threshold. 15% and 30% slope efficiency were obtained respectively in the experiments. The 3dB line-width of fiber lasers were both less than 0.01nm, and SNR were both about 50dB. Narrow linewidth fiber laser can be used to build distributed fiber optical sensor systems. Frequency modulated continuous wave (FMCW) technique and Brillouin optical fiber time domain reflectometry (BOTDR) technique were described in this paper.

Bo Wu Yongzhi LIU Zhiyong DAI

School of Opt-Electronic Information University of Electronic Science and Technology of China Chengdu, 610054, China

国际会议

2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)

广西桂林

英文

1971-1974

2006-06-25(万方平台首次上网日期,不代表论文的发表时间)