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Author:

姜梦华 (姜梦华.) | 金装 (金装.) | 刘友强 (刘友强.) | 秦文斌 (秦文斌.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明公开了一种阵列半导体激光器的窄线宽光谱合束装置,包括:沿激光传输方向依次设置的阵列半导体激光器、快轴准直镜、慢轴准直镜、斜方棱镜组合、柱面传输透镜、衍射光栅和输出耦合镜;阵列半导体激光器和衍射光栅分别位于柱面传输透镜的前后焦平面上,输出耦合镜放置在衍射光栅的‑1级衍射光输出方向且与‑1级衍射光垂直;斜方棱镜组合对阵列半导体激光器出射的慢轴方向光束进行分割重排,一排光束经过两组斜方棱镜分割重排后,转换为在快轴方向上等距排列的多部分光束;柱面传输透镜将多部分光束转换为不同角度入射至衍射光栅上,经衍射光栅衍射后入射至输出耦合镜。本发明可在小体积、高稳定度的情况下实现窄线宽的光谱合束输出。

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Patent Info :

Type: 发明申请

Patent No.: CN202310216585.X

Filing Date: 2023-03-08

Publication Date: 2023-07-14

Pub. No.: CN116435872A

Applicants: 北京工业大学

Legal Status: 实质审查

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: 6

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