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Conferences > CLEOPR > 2022 > CMP11B > CMP11B_04

Al-Free GaAs Optical Phased Array for Near-Infrared Sensing

Chensheng Wu, Kento Komatsu, Rihoko Tsuchiya, Takuo Tanemura, and Yoshiaki Nakano

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Abstract

Al-free GaAs/InGaP-based optical phased array (OPA) working at 905-nm wavelength is numerically demonstrated. Using high-mesa waveguides, large-scale OPA with 128 phase shifters can fit inside 1-mm2 footprint generating more than 100 resolvable points.

© 2022 IEEE

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