沿倾斜路径进行剖面测量的地面激光雷达系统中的相干回波湍流波动。
Coherent return turbulent fluctuations in ground lidar systems profiling along slant paths.
作者信息
Belmonte Aniceto
出版信息
Opt Express. 2005 Nov 14;13(23):9598-604. doi: 10.1364/opex.13.009598.
PMID:19503162
Abstract
The simulation of beam propagation is used to study the process of optical power measurement with a heterodyne lidar in the presence of atmospheric turbulence. The inherent statistic uncertainty of coherent return fluctuations have been estimated for ground lidar systems profiling the atmosphere along slant paths with large elevation angles. Our approach makes possible to consider realistic, non-uniform atmospheric conditions for any practical instrument configuration.
摘要
利用光束传播模拟来研究在外加大气湍流情况下，采用外差激光雷达进行光功率测量的过程。对于沿着大仰角倾斜路径探测大气的地面激光雷达系统，已经估计了相干回波起伏的固有统计不确定性。我们的方法使得在任何实际仪器配置下都能够考虑实际的、非均匀的大气条件。
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Coherent return turbulent fluctuations in ground lidar systems profiling along slant paths.沿倾斜路径进行剖面测量的地面激光雷达系统中的相干回波湍流波动。
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