A Low-Pump-Threshold Photonic Crystal Fibre Raman Laser
YAN Pei-Guang, RUAN Shuang-Chen, GUO Chun-Yu, YU Yong-Qin, SU Hong, LIU Cheng-Xiang
School of Engineering and Technology, Shenzhen University, Shenzhen 518060
A Low-Pump-Threshold Photonic Crystal Fibre Raman Laser
YAN Pei-Guang;RUAN Shuang-Chen;GUO Chun-Yu;YU Yong-Qin;SU Hong;LIU Cheng-Xiang
School of Engineering and Technology, Shenzhen University, Shenzhen 518060
关键词 ：
42.55.Wd ,
42.55.Ye ,
42.65.Dr
Abstract ： We investigate a photonic crystal fibre Raman laser using fibre Bragg grating pairs as cavity mirrors. The threshold pump power is up to 0.65W by decreasing the cavity loss and using a photonic crystal fibre with high Raman gain coefficient. A maximum continuous-wave output power of 2.7W is obtained at the maximum incident pump power of 5.6W. The corresponding optical conversion efficiency and the slope efficiency are about 48% and 56%, respectively.
Key words ：
42.55.Wd
42.55.Ye
42.65.Dr
出版日期: 2006-11-01
引用本文:
YAN Pei-Guang;RUAN Shuang-Chen;GUO Chun-Yu;YU Yong-Qin;SU Hong;LIU Cheng-Xiang. A Low-Pump-Threshold Photonic Crystal Fibre Raman Laser[J]. 中国物理快报, 2006, 23(11): 2972-2973.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2006/V23/I11/2972
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2006, Vol. 23 
