1 kHz, 5.3 kW peak power pulse generation from a LiNbO3 acousto-optically Q-switched Er:YAP laser

被引：0

作者：

Zhang, Runming ^{[1
]}

Yao, Baoquan ^{[1
]}

Wei, Disheng ^{[1
]}

Li, Junhui ^{[1
]}

Tang, Jinwen ^{[1
]}

Cheng, Wenhao ^{[1
]}

Wu, Minglang ^{[1
]}

Dai, Tongyu ^{[1
]}

Duan, Xiaoming ^{[1
]}

Ju, Youlun ^{[1
]}

机构：

[1] Harbin Inst Technol, Natl Key Lab Tunable Laser Technol, Harbin 150001, Peoples R China

来源：

INFRARED PHYSICS & TECHNOLOGY | 2024年 / 142卷

关键词：

Acousto-optic; LN Q -switch; Er:YAP; 2.7 mu m; Mid-infrared laser; PHOTOELASTIC PROPERTIES;

D O I：

10.1016/j.infrared.2024.105573

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

In this paper, we present, for the first time, a bulk LiNbO3 (LN) acousto-optic (AO) Q-switched Er:YAP laser operating at a pulse repetition frequency (PRF) of 1 kHz. At this frequency, the laser achieves a maximum single pulse energy of 0.34 mJ, with a corresponding pulse duration of 64.5 ns and a peak power of 5.3 kW. Additionally, we characterize the laser beam quality factors, M-x(2) = 2.7 and M-y(2) = 2.5, and its central wavelength at 2730.7 nm, all at 1 kHz. These results highlight the significant potential of LN AO Q-switched Er:YAP lasers for enhancing mid-infrared laser applications.

引用

页数：4

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