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Conferences > CLEO_AT > 2022 > JTh3A > JTh3A.34

Sensitive Control of Broad-area Semiconductor Lasers by Cavity Geometry

Kyungduk Kim, Stefan Bittner, Yuhao Jin, Yongquan Zeng, Stefano Guazzotti, Ortwin Hess, Qi Jie Wang, and Hui Cao

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Abstract

We experimentally demonstrate that a slight modification of the Fabry-Perot cavity geometry has a profound impact on lasing performance. The near-planar cavity laser supports hundreds of transverse lasing modes with directional and stable output.

© 2022 The Author(s)

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