High average power diode pumped solid state laser

被引：9
|
作者：
Gao, Yue [1 ]
Wang, Yanjie [1 ]
Chan, Amy [1 ]
Dawson, Murray [1 ]
Greene, Ben [1 ]
机构：
[1] EOS Space Syst Pty Ltd, Mt Stromlo Observ, EOS House,Locked Bag 5000,Cotter Rd, Canberra, ACT 2611, Australia
来源：
LASER PHYSICS LETTERS | 2017年 / 14卷 / 03期
关键词：
high average power laser; phase conjugation; Brillouin scattering; MOPA configuration; solid state; diode pumped; pulsed laser; high energy laser; ONE JOULE;
D O I：
10.1088/1612-202X/aa5c20
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A new generation of high average power pulsed multi-joule solid state laser system has been developed at EOS Space Systems for various space related tracking applications. It is a completely diode pumped, fully automated multi-stage system consisting of a pulsed single longitudinal mode oscillator, three stages of pre-amplifiers, two stages of power amplifiers, completely sealed phase conjugate mirror or stimulated Brillouin scattering (SBS) cell and imaging relay optics with spatial filters in vacuum cells. It is capable of generating pulse energy up to 4.7 J, a beam quality M-2 similar to 3, pulse width between 10-20 ns, and a pulse repetition rate between 100-200 Hz. The system has been in service for more than two years with excellent performance and reliability.
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页数：8
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