DETERMINATION OF VIBRATION PHASE WITH ELECTRONIC SPECKLE PATTERN INTERFEROMETRY (ESPI)

被引：38

作者：

VALERA, JD

DOVAL, AF

JONES, JDC

机构：

[1] Department of Physics, Heriot-Watt University

来源：

ELECTRONICS LETTERS | 1992年 / 28卷 / 25期

关键词：

MEASUREMENT; INTERFEROMETRY; VIBRATION MEASUREMENT;

D O I：

10.1049/el:19921475

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 novel stroboscopically-illuminated ESPI system is described for the simultaneous measurement of vibration amplitude and phase. The technique involves modulating both the illuminating pulse phase relative to the vibration, and the optical phase of the interferometer reference beam to generate eight video frames which are processed to yield vibration amplitude and phase.

引用

页码：2292 / 2294

页数：3

共 8 条

[1]

BROWN GM, 1992, SEP IOP FASIG C APPL

[2]

CREATH K, 1988, PROGR OPTICS, P351

[3]

DAVIES JC, 1987, P SOC PHOTO-OPT INS, V863, P194

[4] ANALYSIS OF A DATA-BASED TV-HOLOGRAPHY SYSTEM USED TO MEASURE SMALL VIBRATION AMPLITUDES [J].

ELLINGSRUD, S ;

ROSVOLD, GO .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1992, 9 (02) :237-251

[5]

Jones R, 1989, HOLOGRAPHIC SPECKLE, V2, DOI DOI 10.1017/CBO9780511622465

[6] VIBRATION PHASE MAPPING USING ELECTRONIC SPECKLE PATTERN INTERFEROMETRY [J].

LOKBERG, OJ ;

HOGMOEN, K .

APPLIED OPTICS, 1976, 15 (11) :2701-2704

[7] VIBRATION MEASUREMENT USING PHASE-SHIFTING STROBOSCOPIC HOLOGRAPHIC-INTERFEROMETRY [J].

NAKADATE, S ;

SAITO, H ;

NAKAJIMA, T .

OPTICA ACTA, 1986, 33 (10) :1295-1309

[8]

VALERA JD, 1992, OPT ENG, V31, P1646

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