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Abstract:
报道了一种主要应用于激光测距的微型化激光二极管泵浦Er3+/Yb3+共掺磷酸盐玻璃被动调Q激光器.采用中心波长940 nm的二极管作为泵浦源,Er3+/Yb3+共掺磷酸盐玻璃作为增益介质,Co2+:MgAl2O4作为被动调Q晶体,通过优化增益介质和被动调Q晶体参数,获得了最佳的增益介质长度和被动调Q晶体初始透过率.当泵浦能量14 mJ,重复频率10 Hz,泵浦脉宽5 ms时,获得了单脉冲能量480 μJ,脉宽5ns,峰值功率大于20 kW的激光输出,激光光束质量因子为1.2.
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强激光与粒子束
ISSN: 1001-4322
Year: 2014
Issue: 9
Volume: 26
Page: 7-11
Cited Count:
SCOPUS Cited Count: 3
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 7
Chinese Cited Count:
30 Days PV: 2
Affiliated Colleges: