@inproceedings{1c61789ca0d8486ebc918251df2dbdac,
title = "Influence of linewidths and pulse widths of single frequency pulsed lasers on the wind velocity measurement",
abstract = "Coherent wind lidar is suitable for multiple scenarios. In this paper, a 1.55μm portable wind lidar with 10kHz 10μJ-level 200ns-pulsewidth output was developed. The theoretical model was established based on signal-to-noise ratio (SNR) function and coherent detection principle. The influence of linewidths and pulse widths of single frequency pulsed laser on the wind velocity measurement was studied and verified in comparison experiments. The blind area of the lidar was also analyzed. Solved from spectrum and SNR distribution in range bins, detection range of the lidar is an important detection parameter. The portable wind lidar reached the detection range to 2km with the inclination of 0°, and the range to 1.5km with the inclination of 90°.",
keywords = "linewidth, pulse width, single frequency laser, wind lidar",
author = "Zhang Xu and Lin Zhifeng and Wang Kaixin and Gao Chunqing",
note = "Publisher Copyright: {\textcopyright} 2022 SPIE.; 2021 International Conference on Optical Instruments and Technology: Advanced Laser Technology and Applications ; Conference date: 08-04-2022 Through 10-04-2022",
year = "2022",
doi = "10.1117/12.2616390",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Zhiyi Wei and Chunqing Gao and Pu Wang",
booktitle = "2021 International Conference on Optical Instruments and Technology",
address = "United States",
}