Spectroscopic characteristics, continuouswave and mode-locking laser performances of Tm, Y: CaF2 disordered crystal

被引：19

作者：

Kong, Lingchen ^{[1
]}

Qiao, Zhen ^{[1
]}

Xie, Guoqiang ^{[1
]}

Qin, Zhipeng ^{[1
]}

Zhao, Beibei ^{[2
]}

Yu, Hao ^{[2
]}

Su, Liangbi ^{[2
]}

Ma, Jingui ^{[1
]}

Yuan, Peng ^{[1
]}

Qian, Liejia ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Dept Phys & Astron, Collaborat Innovat Ctr IFSA CICIFSA, Key Lab Laser Plasmas,Minist Educ, Shanghai 200240, Peoples R China

[2] Chinese Acad Sci, Key Lab Transparent & Optofunct Adv Inorgan Mat, Shanghai Inst Ceram, Shanghai 201800, Peoples R China

来源：

OPTICS EXPRESS | 2017年 / 25卷 / 18期

基金：

中国国家自然科学基金;

关键词：

LOCKED TM; OPERATION;

D O I：

10.1364/OE.25.021267

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The spectroscopic characteristics, continuous-wave ()CW) and mode-locking laser performances of Tm, Y: CaF2 disordered crystal were studied. A maximum CW output power of 586 mW was obtained with a slope efficiency of 26%. The Tm, Y: CaF2 mode-locked laser could operate in two states: single-wavelength mode locking or dual-wavelength synchronous mode locking. The single-wavelength mode-locked laser generated pulses with pulse duration of 22 ps, repetition rate of 99 MHz, and pulse energy of 1.15 nJ at 1887 nm. Alternatively, the laser could also be mode-locked simultaneously at 1880.7 nm and 1889.0 nm wavelengths. The beating modulation in autocorrelation trace shows that the dualwavelength pulses were temporally synchronous. (C) 2017 Optical Society of America

引用

页码：21267 / 21274

页数：8

共 27 条

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