Relative displacement determination of surfaces of two objects by means of speckle-field dynamic interference in the image plane / Vladimirov AP,Eremin PS // . - 2003. - V. 5067, l. . - P. 91-98.

ISSN/EISSN:

0277-786X / нет данных

Type:

Proceedings Paper

Abstract:

The interference of two speckle-modulated waves reflected from two three-dimensional deformable objects and passed through the image-forming lens system is theoretically considered. The equation connecting a vector of relative displacement of surfaces of two objects and the change of interference order in the region of their images overlapping is obtained. In the case of the coincidence of the objects illumination and observation, the equation precisely concurs with the similar equation in holographic interferometry. For verification of the validity of this theory, the experiment, in which deformation of the membrane was studied by a new method and by a method of real time holographic interferometry, was carried out. It is demonstrated the good correlation of results obtained by both methods.

Author keywords:

speckle; holographic interferometry; speckle-modulated waves; relative displacement; laser VECTOR COMPONENTS

DOI:

10.1117/12.518490

Web of Science ID:

ISI:000186144900012

Соавторы в МНС:

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Другие поля

Поле	Значение
Editor	Zimnyakov, DA and Derbov, VL and Melnikov, LA and Babkov, LM
Booktitle	SARATOV FALL MEETING 2002: LASER PHYSICS AND PHOTONICS, SPECTROSCOPY, AND MOLECULAR MODELING III; COHERENT OPTICS OF ORDERED AND RANDOM MEDIA III
Series	PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE)
Note	2002 Saratov Fall Meeting, SARATOV, RUSSIA, OCT 01-04, 2002
Organization	Chernyshevsky Savator State Univ; Russian Acad Sci, Inst Precis Mech \& Control; Saratov Educ \& Res Ctr Opt, Laser Phys \& Biophys, Russian Fed Program Integrat; CRDF Res Educ Ctr Nonlinear Dynam \& Biophys; Russian Acad Sci, Saratov Div Inst Radio Engn \& Elect; Saratov State Med Univ; Volga Reg Ctr New Informat Technol; Russian Acad Natl Sci, Saratov Reg Div; Russian Soc Photobiol; SPIE Russian Chapter; US Civilian Res \& Dev Fdn Independent State Former Soviet Union; Res \& Educ Ctr Nonlinear Dynam I\& Biophys; Russian Fdn Basic Res; Technoserv S Ltd; Almus Ltd; Erudit 96 Ltd; Minist Educ Russian Federat; Saratov Reg Minist Educ \& Sci; Saratov House Sci \& Culture; TEGS Co
Publisher	SPIE-INT SOC OPTICAL ENGINEERING
Address	1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
Language	English
ISBN	0-8194-4926-1
Keywords-Plus	VECTOR COMPONENTS
Research-Areas	Optics; Physics; Spectroscopy
Web-of-Science-Categories	Optics; Physics, Applied; Spectroscopy
Number-of-Cited-References	11
Doc-Delivery-Number	BX69L