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Compact passively Q-switched diode-pumped Tm:KY(WO4)2 laser with 8 ns/30/LJ pulses
Laser Physics Letters ( IF 1.4 ) Pub Date : 2012-01-30 , DOI: 10.1002/lapl.201110128
M S Gaponenko 1 , A A Onushchenko 2 , V E Kisel 1 , A M Malyarevich 1 , K V Yumashev 1 , N V Kuleshov 1
Affiliation  

A compact diode-pumped solid-state Tm:KY(WO4)2 laser with cavity length of 1 cm passively Q-switched with a PbS-quantum-dot-based saturable absorber is presented. The laser operates at the wavelength of 1.94 μm and produces pulses with duration of 8 ns and energy of 30 μJ at the repetition rate up to 4.2 kHz. The maximum output power of 120 mW is achieved at incident pump power of 1.15 W.

中文翻译:

具有 8 ns/30/LJ 脉冲的紧凑型被动调Q二极管泵浦 Tm:KY(WO4)2 激光器

提出了一种紧凑型二极管泵浦固态 Tm:KY(WO4)2 激光器,腔长为 1 cm,采用基于 PbS 量子点的可饱和吸收器进行被动调Q。激光器在 1.94 μm 的波长下工作,并以高达 4.2 kHz 的重复率产生持续时间为 8 ns、能量为 30 μJ 的脉冲。在 1.15 W 的入射泵浦功率下实现了 120 mW 的最大输出功率。
更新日期:2012-01-30
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