Estimation of the refractive index structure characteristic of air from coherent Doppler wind lidar data

被引：7
|
作者：
Banakh, V. A. [1 ,2 ]
Smalikho, I. N. [1 ]
Rahm, S. [3 ]
机构：
[1] RAS, VE Zuev Inst Atmospher Opt, SB, Tomsk 634055, Russia
[2] Tomsk State Univ, Tomsk 634050, Russia
[3] German Aerosp Ctr DLR, Inst Atmospher Phys, D-82234 Oberpfaffenhofen, Germany
来源：
OPTICS LETTERS | 2014年 / 39卷 / 15期
基金：
俄罗斯科学基金会;
关键词：
ENERGY-DISSIPATION RATE; TURBULENCE; STATISTICS; SIMULATION; ACCURACY;
D O I：
10.1364/OL.39.004321
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A technique is proposed for estimating the refractive index structure characteristic of air from data of a coherent Doppler wind lidar. The proposed technique is tested in atmospheric experiments. Time profiles of the structure characteristic in the atmospheric surface layer are obtained and compared with the time profiles of the dissipation rate of the kinetic energy of turbulence obtained from the same lidar data. It is shown in this way that coherent lidars can be used for investigating not only wind turbulence, but also temperature turbulence. (C) 2014 Optical Society of America
引用
收藏
页码：4321 / 4324
页数：4
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