Optimal coherent beam combining based on Multi-Plane Light Conversion for high throughput optical feeder links

被引：5
|
作者：
Billaud, Antonin [1 ]
Gomez, Fausto [1 ]
Allioux, David [1 ]
Laurenchet, Nicolas [1 ]
Jian, Pu [1 ]
Pinel, Olivier [1 ]
Labroille, Guillaume [1 ]
机构：
[1] Cailabs, Rennes, France
来源：
2019 IEEE INTERNATIONAL CONFERENCE ON SPACE OPTICAL SYSTEMS AND APPLICATIONS (IEEE ICSOS) | 2019年
关键词：
Multi-Plane Light Conversion; coherent beam combining; beam shaping; passive optical component;
D O I：
10.1109/icsos45490.2019.8978969
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
To achieve Tb/s throughput in the near-infrared window that is required for FSO feeder-links, coherent beam combining appears as a promising candidate to increase output power of single-mode lasers. In this article, we demonstrate the use of an MPLC for coherent beam combining. Based on the unitary conversion we show that it is possible to perform a theoretically perfect combining. Using a supermode approach we propose several architectures to improve beam combining even when phase-locking is not perfect.
引用
收藏
页数：5
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