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Abstract:
采用体布拉格光栅作为商用二极管激光阵列外腔,通过将每个单元发出的光反馈回相邻单元实现了外腔锁相.采用这种方法对发光单元宽度为100 μm、周期为200 μm,由49个单元构成的二极管阵列进行了外腔锁相实验,在远场获得了高光束质量、窄带宽的稳定输出.二极管激光阵列自由运转下功率为15 W,经外腔锁相后输出功率为3.67 W,对应光束远场发散角1.47 mrad, 光谱的峰值半宽由1.7 nm压窄到0.17 nm.
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强激光与粒子束
ISSN: 1001-4322
Year: 2009
Issue: 12
Volume: 21
Page: 1767-1770
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 0
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