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Compact all-fiber pulsed coherent Doppler lidar system for wind sensing

机译:紧凑的全光纤脉冲相干多普勒激光雷达系统,用于风速传感

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摘要

A compact 1.5 (mu)m all-fiber pulsed coherent Doppler lidar system for wind sensing, which includes the functions of variable pulse width and automatic polarization control has been developed. The system configuration is introduced and key components used in the system are explained. Theoretical performances of the system in wind sensing are estimated and compared with experimental results. The measurable range corresponding to the detection probability of >80percent is approx1 km or more in the case of 150 m range resolution under the normal atmospheric conditions.
机译:已开发出一种紧凑的1.5微米全光纤脉冲相干多普勒激光雷达系统,用于风速感应,该系统包括可变脉冲宽度和自动偏振控制功能。介绍了系统配置,并说明了系统中使用的关键组件。估计了该系统在风感测方面的理论性能,并将其与实验结果进行了比较。在正常大气条件下,在150 m距离分辨率的情况下,与> 80%的检测概率相对应的可测量范围约为1 km或更大。

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