APPLICATION OF A STEPPED ACOUSTOOPTIC DEFLECTION TECHNIQUE TO INTERFEROMETRIC PHOTOGRAPHY

被引:2
|
作者
YAN, DP
HE, AZ
ZHANG, JJ
ZHANG, L
机构
[1] Department of Applied Physics, Nanjing University of Science and Technology, Nanjing
关键词
D O I
10.1364/OL.19.000153
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present the application of a stepped acousto-optic deflection technique to interferometric photography. We combine the technique of stepped acousto-optic defection with a laser interferometer to construct a new high-speed and multiframe interferometric photography instrument and use it to record time-sequence interferograms of a transient combustion field. Furthermore, on the basis of these interferograms, we calculate the temperature variations of the field with time quantitatively.
引用
收藏
页码:153 / 155
页数:3
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