Calibration of acoustic transducers using holographic interferometry

被引:1
|
作者
Parinov, IA [1 ]
Popov, AV [1 ]
Rozhkov, EV [1 ]
Prygunov, AG [1 ]
机构
[1] Rostov State Univ, Res Inst Mech & Appl Math, Rostov On Don 344006, Russia
关键词
Acoustic Emission; Nondestructive Test; Acoustic Emission Signal; Light Detector; Holographic Interferometry;
D O I
10.1007/BF02759394
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The paper describes an optical facility and holographic-interferometry techniques, as well as utilization of optical holograms for calibration of acoustic transducers for detecting emitted acoustic signals. Estimates of technical parameters and measurement accuracy are given. An approach to retrieving comparative data is suggested, and other application domains of the facility are discussed.
引用
收藏
页码:51 / 54
页数:4
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