CLEO-PR2022/ISOM'22/ODF'22

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Oral Session

CLEO-PR2022 » III/V Waveguide Devices

[CMP11B] III/V Waveguide Devices

Mon. Aug 1, 2022 3:30 PM - 5:15 PM Room 104&105 (1F)

Session Chair: Yuqing Jiao (Eindhoven Univ. of Tech.)

4:30 PM - 4:45 PM

[CMP11B-04] Al-Free GaAs Optical Phased Array for Near-Infrared Sensing

*Chensheng Wu1, Kento Komatsu1, Rihoko Tsuchiya1, Takuo Tanemura1, Yoshiaki Nakano1 (1. Univ. of Tokyo (Japan))

[Presentation Style] Onsite

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.