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Author:

王智勇 (王智勇.) (Scholars:王智勇) | 左铁钏 (左铁钏.) | 马春雨 (马春雨.) | 初新俊 (初新俊.)

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incoPat zhihuiya

Abstract:

本发明为大功率半导体激光阵列的光纤相干耦合方法及光纤整形器,属于激光技术领域。特征在于:将光纤引入到半导体激光阵列和外腔镜之间,通过微透镜压缩每个发光单元的快轴发散角,使N个发光单元一对一耦合进N根光纤中,利用光纤的柔韧性,在光纤另一端把光纤重排为具有二维周期的光纤阵列。所设计的光纤整形器放置在半导体激光阵列(1)和外腔镜(6)之间,包括有对准固定套(3)、光纤(4)和重排固定套(5);经微透镜(2)压缩的光束一对一耦合进对准固定套固定的光纤中,重排固定套将二维排列的光纤另一端重新排列并固定。本发明实现了发光光束重排,提高了大功率半导体激光阵列相干耦合度。

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Patent Info :

Type: 发明授权

Patent No.: CN200510087116.4

Filing Date: 2005-07-27

Publication Date: 2008-04-16

Pub. No.: CN100382400C

Applicants: 北京工业大学

Legal Status: 未缴年费 ; 权利转移

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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