An interferometer Q-switch of single-mode radiation of high-power industrial lasers

被引：0
|
作者：
Fedin, AV [1 ]
Chashchin, EA [1 ]
Vasil'ev, VV [1 ]
机构：
[1] Korov State Technol Acad, Kovrov 601910, Vladimir Oblast, Russia
来源：
INSTRUMENTS AND EXPERIMENTAL TECHNIQUES | 1999年 / 42卷 / 02期
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D O I：
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An interferometer e-switch of single-mode radiation for industrial lasers is described. It operates at a voltage of up to 1 kV and at a repetition rate of control pulses of 100 Hz to 150 kHz. Lasing modes were studied with a cw Nd :YAG laser and single-mode pulse-periodic radiation with a peak power exceeding 3 kW, spatial brightness of >6 GW/cm(2)sr, beam divergence of 0.5 mrad, coherence length of 52 cm, and energy efficiency of up to 0.7 was obtained.
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页码：235 / 237
页数：3
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