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

Vahram Voskerchyan; Yu Tian; Francisco M. Soares; Francisco J. Diaz-Otero

doi:10.1117/12.2607958

2 March 2022 Design of tilted grating coupler array a for photonic-integrated FMCW LiDAR PIC

Vahram Voskerchyan, Yu Tian, Francisco M. Soares, Francisco J. Diaz-Otero

Proceedings Volume 12016, Optical and Quantum Sensing and Precision Metrology II; 120160P (2022) https://doi.org/10.1117/12.2607958
Event: SPIE OPTO, 2022, San Francisco, California, United States

Abstract

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^◦ by 35^◦

Conference Presentation

Citation Download Citation

Vahram Voskerchyan, Yu Tian, Francisco M. Soares, and Francisco J. Diaz-Otero "Design of tilted grating coupler array a for photonic-integrated FMCW LiDAR PIC", Proc. SPIE 12016, Optical and Quantum Sensing and Precision Metrology II, 120160P (2 March 2022); https://doi.org/10.1117/12.2607958

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