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Abstract:
用电子束蒸发离子辅助镀膜方法为808nm大功率半导体激光器镀制了SiO2/TiO2高反膜及SiO2或Al2O3减反膜,结果表明镀膜后激光器外微分量子效率明显提高(由0.7提高到1.24),而且可在一定范围内调节阈值电流密度,器件寿命也有很大提高.对这种方法所镀制的SiO2/TiO2膜用作808nm半导体激光器高反膜的可行性进行了分析和探讨,认为是一种可行的方法.
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Source :
半导体学报
ISSN: 0253-4177
Year: 2005
Issue: 3
Volume: 26
Page: 571-575
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 12
Chinese Cited Count:
30 Days PV: 11
Affiliated Colleges: