Double Fabry-Perot etalons assistant injection-seeded single-frequency Tm,Ho:YLF laser

被引：1

作者：

Yue, Fangxin ^{[1
]}

Zhang, Junxuan ^{[1
]}

Meng, Jie ^{[1
]}

Yu, Ting ^{[3
]}

Bi, Decang ^{[1
]}

Zhu, Xiaolei ^{[2
,3
,4
]}

Liu, Jiqiao ^{[1
,2
,3
,4
]}

Chen, Weibiao ^{[2
,3
,4
]}

机构：

[1] Chinese Acad Sci, Lab Space Laser Engn, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China

[2] Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China

[3] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Lab Space Laser Commun & Detect Technol, Shanghai 201800, Peoples R China

[4] Pilot Natl Lab Marine Sci & Technol Qingdao, Qingdao 266237, Peoples R China

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 2023年 / 129卷 / 01期

关键词：

DOPPLER WIND LIDAR; TRANSMITTER;

D O I：

10.1007/s00340-022-07944-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper, we report a diode side-pumped injection-seeded single-frequency Tm,Ho:YLF laser, which operated at lasing threshold and emitted at 2051.2 nm. The assistance of Fabry-Perot (FP) etalons to seed injection via mode selection was investigated. An acousto-optic Q-switched output of 6.7 mJ was achieved at 5 Hz. A temporal pulse duration of 310 ns with spectral linewidth of 2.0 MHz and frequency stability of 0.8 MHz root-mean-square (rms) was detected. The beam profile was a high-quality Gaussian TEM00 mode with M-x/y(2) of similar to 1.15/1.14. This 2 mu m laser source would be a good candidate for ground-based wind-detection coherent Lidar system.

引用

页数：6

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