[CThP8F] Si and SiN Photonics

[CThP8F-06] High-speed, step-like optical beam scanning using Si photonics SLG beam scanner for FMCW LiDAR

Jun Gondo¹, Takemasa Tamanuki¹, Ryo Tetsuya¹, Mikiya Kamata¹, Hiroyuki Ito¹, *Toshihiko Baba¹ (1. Yokohama National University (Japan))

[Presentation Style] Onsite

In Si FMCW LiDAR incorporating SLG scanner, the beam drifts during the frequency modulation. We compensated for this drift using smart thermo-optic control. Through space-time observations, we confirmed fast step-like beam scanning and high-resolution ranging.