Laser Doppler visualisation of the velocity field

被引：2
|
作者：
Belousov, PP [1 ]
Belousov, PY [1 ]
Dubnishchev, YN [1 ]
机构：
[1] Russian Acad Sci, Siberian Div, Inst Heat Phys, Novosibirsk 630090, Russia
来源：
QUANTUM ELECTRONICS | 1999年 / 29卷 / 11期
关键词：
D O I：
10.1070/QE1999v029n11ABEH001622
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A method for the laser Doppler real-time visualisation of the velocity field of moving media was developed. The method is based on the optical frequency demodulation of the optical fields forming the image of the investigated cross section. The visualiser was constructed on the basis of a semiconfocal optical cavity. The results of the visualisation of the velocity field of a vortical flow in a cylindrical channel are presented.
引用
收藏
页码：995 / 1000
页数：6
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