Long-range FMCW LiDAR employing phase-noise compensation and optical frequency comb
Conference: ECOC 2024 - 50th European Conference on Optical Communication
09/22/2024 - 09/26/2024 at Frankfurt, Germany
Proceedings: ITG-Fb. 317: ECOC 2024
Pages: 4Language: englishTyp: PDF
Authors:
Nagata, Takahiro; Sharifuddin, Muhammad Suhail Bin Ahmad; Kusaka, Yuto; Zhang, Chao; Ito, Fumihiko; Nakamura, Atsushi; Koshikiya, Yusuke
Abstract:
We propose a frequency-modulated continuous-wave LiDAR employing phase-noise compensation and a wavelength-swept optical frequency comb. Ranging of 3 km in the incoherent region with a depth accuracy of around 18.9 cm was successfully performed, where the acquired 0th-order intermediate frequency lies outside the receiver bandwidth.