Wind Doppler lidar with 1.5 μm fiber laser

被引:21
作者
Gordienko, V. M. [1 ]
Koryabin, A. V. [1 ]
Kravtsov, N. V. [1 ]
Firsov, V. V. [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Ctr Int Laser, Moscow 119992, Russia
关键词
Doppler lidar; wind velocity; fiber laser; remote sensing;
D O I
10.1002/lapl.200710136
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Compact Doppler lidar with monostatic receiving geometry has been developed and tested. Laser source of the lidar is Am wavelength continuous wave fiber laser ELD-1000 with 1.5 mu m wavelength and 1 W output. For distances up to 100 m the range of measurable wind velocities is 1.5-20 m/s. Results obtained show that performance conditions for the lidar corresponds to the visibility range up to 1 km. Sonic vibrations with small amplitudes (similar to 10 nm) of remote targets with diffuse reflection has been registered by this device at distances up to 60 m.
引用
收藏
页码:390 / 393
页数:4
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