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Design of tilted grating coupler array for a photonic-integrated FMCW LiDAR PIC
Conference proceeding

Design of tilted grating coupler array for a photonic-integrated FMCW LiDAR PIC

Vahram Voskerchyan, Yu Tian, Francisco M. Soares and Francisco Diaz-Otero
OPTICAL AND QUANTUM SENSING AND PRECISION METROLOGY II, Vol.12016, pp.120160P-120160P-4
Proceedings of SPIE
01/01/2022
DOI: https://doi.org/10.1117/12.2607958

Abstract

Instruments & Instrumentation Optics Physical Sciences Physics Physics, Applied Remote Sensing Science & Technology Technology
In this paper we propose a new concept for LiDAR Photonic integrated circuits that is based on tilted grating coupler that doesn't require any phase modulators for beam steering. Our simulations for SOI waveguide structure show that the concept of tilted grating coupler is feasible with a FOV of 100 degrees by 35 degrees

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