Solid-State MWIR Beam Steering Using Optical Phased Array on Germanium-Silicon Photonic Platform

Solid-State MWIR Beam Steering Using Optical Phased Array on Germanium-Silicon Photonic Platform

We demonstrate a chip-scale germanium-silicon optical phased array (OPA) fabricated on a CMOS-compatible platform capable of 2D beam steering in the mid-infrared wavelength range. The OPA included a specially designed grating emitter waveguide array with uniform emission intensity along the <ital...

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Bibliographic Details
Main Authors: Mathias Prost, Yi-Chun Ling, Semih Cakmakyapan, Yu Zhang, Kaiqi Zhang, Junjie Hu, Yichi Zhang, S. J. Ben Yoo
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Photonics Journal
Subjects:
Optical phased array
silicon photonics
germanium photonics
MWIR
integrated photonic chip
LIDAR
Online Access:https://ieeexplore.ieee.org/document/8896888/
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https://ieeexplore.ieee.org/document/8896888/

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