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Abstract:
研制了无温控多波长激光二极管阵列端面泵浦Nd∶ YAG电光调Q激光器.采用4 000 W多波长准连续激光二极管阵列作为泵浦源,快轴准直镜与透镜导管作为泵浦耦合系统,端面泵浦φ6 mm×60 mm的Nd∶YAG晶体,并采用RTP晶体进行电光调Q实验.在重复频率5 Hz、室温(25℃)时,激光器获得了最大输出能量74.4 mJ、脉宽15 ns的1 064 nm脉冲激光输出,光光转换效率达到11%.在25 ~ 55℃的工作温度下,对多波长LDA的光谱特征与激光器的输出特性作了测试,激光器输出能量随着工作温度的上升而先迅速下降再逐步保持稳定,当重复频率分别为5 Hz和10 Hz时,激光器对应的最低输出能量分别为48 mJ与37 mJ.
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发光学报
ISSN: 1000-7032
Year: 2018
Issue: 2
Volume: 39
Page: 162-168
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 6
Chinese Cited Count:
30 Days PV: 1
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