Abstract: We report a high-accuracy multi-frequency identification scheme based on stimulated Brillouin scattering (SBS) and frequency-to-time mapping (FTTM). In our scheme, a dual-drive Mach-Zehnder ...

Abstract: Frequency-modulated continuous-wave (FMCW) light detection and ranging (LiDAR) has gained attention for its robustness in harsh outdoor environments, leveraging an interferometry-based ...