Experimental Investigation of Tm3+ -Doped Silica Double-Cladding Fibre Laser
ZHANG Yun-Jun, WANG Yue-Zhu, JU You-Lun, YAO Bao-Quan
National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150001
Experimental Investigation of Tm3+ -Doped Silica Double-Cladding Fibre Laser
ZHANG Yun-Jun;WANG Yue-Zhu;JU You-Lun;YAO Bao-Quan
National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150001
关键词 ：
42.55.Wd ,
42.55.Xi
Abstract ： Using a Tm3+ -doped double-cladding silica fibre, we produce a maximum cw 2.2W output at approximately 2μm. The highest achieved slope efficiency is 29.3% respect to the launched pump power. The lowest threshold is 1.85W using the double pass pump method with the fibre length 2.7m, which is the lowest reported threshold of cladding pump of the 3+ H4 level. The fibre laser output peak wavelength ranges from 1.967μm to 2.018μm with cavity 1 (R1 =1 and R2 =0.04) and from 1.95μm to 1.99μm with cavity 2 (R1 =0.04 and R2 =0.04), as the fibre length varies.
Key words ：
42.55.Wd
42.55.Xi
出版日期: 2006-09-01
引用本文:
ZHANG Yun-Jun;WANG Yue-Zhu;JU You-Lun;YAO Bao-Quan. Experimental Investigation of Tm3+ -Doped Silica Double-Cladding Fibre Laser[J]. 中国物理快报, 2006, 23(9): 2452-2454.
3+ -Doped Silica Double-Cladding Fibre Laser. Chin. Phys. Lett., 2006, 23(9): 2452-2454.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2006/V23/I9/2452
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2006, Vol. 23 
