变发射角超表面集成光子晶体表面发射激光器

2022 28th International Semiconductor Laser Conference (ISLC) Pub Date : 2022-10-16 DOI:10.23919/ISLC52947.2022.9943332

Lih-Ren Chen, Chia-Jui Chang, W. Weng, Yao-Wei Huang, T. Lu

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引用次数: 0

摘要

光子晶体表面发射激光器(PCSEL)与超表面相结合，可以提供不同的发射角度，同时保持光束的小发散。高功率PCSELs和超表面的结合为3D传感和激光雷达等应用带来了希望。

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Metasurfaces integrated photonic-crystal surface-emitting lasers with variational emission angles

Photonic-Crystal Surface-Emitting Laser (PCSEL) combined with metasurfaces is demonstrated to deliver various emission angle while retains the small beam divergence. The combination of the high power PCSELs and metasurfaces holds the promise of applications such as 3D sensing and Lidar.

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2022 28th International Semiconductor Laser Conference (ISLC)

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