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Abstract:
采用光束整形的方法,研制出高效率单阵列光纤耦合半导体激光模块.将波长为976 nm连续工作的标准半导体激光阵列,经过快轴准直,阶梯镜组进行快慢轴光束旋转,慢轴准直,以及耦合透镜聚焦,耦合入芯径300 μm,数值孔径0.22的光纤.测量结果显示:光纤的出光功率最大可达到63 W,对应的亮度为1.2 MW/cm2·sr,光纤耦合效率大于90%.上述结果为进一步实现多个阵列的耦合,研制数百瓦量级的高效率半导体激光器光纤耦合模块奠定了基础.
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应用激光
ISSN: 1000-372X
Year: 2013
Issue: 5
Volume: 33
Page: 542-546
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 11
Chinese Cited Count:
30 Days PV: 9
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