Flexible and Highly Scalable Concept for an FMCW LiDAR PIC based on Tilted Grating Couplers

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

doi:10.1364/AIS.2021.JTh6A.16

OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)
OSA Technical Digest (Optica Publishing Group, 2021),
paper JTh6A.16
•https://doi.org/10.1364/AIS.2021.JTh6A.16

Flexible and Highly Scalable Concept for an FMCW LiDAR PIC based on Tilted Grating Couplers

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

Applied Industrial Spectroscopy 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-90-3

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Joint Poster Session III (JTh6A)

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V. Voskerchyan, Y. Tian, F. M. Soares, and F. J. Diaz-Otero, "Flexible and Highly Scalable Concept for an FMCW LiDAR PIC based on Tilted Grating Couplers," in OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES), S. Buckley, F. Vanier, S. Shi, K. Walker, I. Coddington, S. Paine, K. Lok Chan, W. Moses, S. Qian, P. Pellegrino, F. Vollmer, G. , J. Jágerská, R. Menzies, L. Emmenegger, and J. Westberg, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper JTh6A.16.

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Abstract

We propose a novel FMCW LiDAR Photonic Integrated Circuit that relies on slanted grating couplers. Our simulations on an SOI waveguide structure show that the concept is feasible with a FOV of 100^◦ by 12^◦.

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