Time - Average Dynamic Speckle Interferometry / Vladimirov A. P. // . - 2014. - V. 1600, l. . - P. 237-242.

ISSN/EISSN:

0094-243X / нет данных

Type:

Proceedings Paper

Abstract:

For the study of microscopic processes occurring at structural level in solids and thin biological objects, a method of dynamic speckle interferometry successfully applied. However, the method has disadvantages. The purpose of the report is to acquaint colleagues with the method of averaging in time in dynamic speckle - interferometry of microscopic processes, allowing eliminating shortcomings. The main idea of the method is the choice the averaging time, which exceeds the characteristic time correlation (relaxation) the most rapid process. The method theory for a thin phase and the reflecting object is given. The results of the experiment on the high-cycle fatigue of steel and experiment to estimate the biological activity of a monolayer of cells, cultivated on a transparent substrate is given. It is shown that the method allows real-time visualize the accumulation of fatigue damages and reliably estimate the activity of cells with viruses and without viruses.

Author keywords:

Speckle; speckle dynamics; microscopic process; multi - scale; time averaging FLOW

DOI:

10.1063/1.4879588

Web of Science ID:

ISI:000341380100025

Соавторы в МНС:

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Другие поля

Поле	Значение
Editor	Tomasini, EP
Booktitle	11TH INTERNATIONAL CONFERENCE ON VIBRATION MEASUREMENTS BY LASER AND NONCONTACT TECHNIQUES - AIVELA 2014: ADVANCES AND APPLICATIONS
Series	AIP Conference Proceedings
Note	11th International Conference on Vibration Measurements by Laser and Noncontact Techniques - AIVELA, Ancona, ITALY, JUN 25-27, 2014
Organization	Amer Inst Phys; European Acoust Assoc; European Opt Soc; Opt Soc; Soc Expt Mech
Publisher	AMER INST PHYSICS
Address	2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA
Language	English
ISBN	978-0-7354-1234-7
Keywords-Plus	FLOW
Research-Areas	Physics
Web-of-Science-Categories	Physics, Applied
Number-of-Cited-References	16
Doc-Delivery-Number	BB1UU