Discrete electro-optic beam steering for LIDAR

B. Haylock; M. A. Baker; T. M. Stace; M. Lobino

doi:10.1117/12.2539902

30 December 2019 Discrete electro-optic beam steering for LIDAR

B. Haylock, M. A. Baker, T. M. Stace, M. Lobino

Author Affiliations +

Proceedings Volume 11200, AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS) 2019; 112001P (2019) https://doi.org/10.1117/12.2539902
Event: ANZCOP, 2019, Melbourne, Australia

Abstract

High performance beam steering techniques are essential for 3d imaging systems, and in particular automotive LIDAR. We present a high-speed, chip-scale, dynamically reconfigurable beam steering system suitable for use at telecom wavelengths. Our technique relies on sub-microsecond electro-optic switching between discrete outputs in a waveguide network. This beam steering technology, along with a coherent detection technique is used to demonstrate simultaneous ranging and Doppler velocimetry of targets with an amplitude modulated continuous wave solid state LIDAR system in a laboratory environment.

Citation Download Citation

B. Haylock, M. A. Baker, T. M. Stace, and M. Lobino "Discrete electro-optic beam steering for LIDAR", Proc. SPIE 11200, AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS) 2019, 112001P (30 December 2019); https://doi.org/10.1117/12.2539902

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