USE OF ELECTRONIC SPECKLE PATTERN INTERFEROMETRY FOR TEMPERATURE DISTRIBUTION MEASUREMENTS THROUGH LIQUIDS

被引：28

作者：

DUPONT, O

DEWANDEL, JL

LEGROS, JC

机构：

[1] Microgravity Research Centre, Universitè Libre de Bruxelles, Brussels, 1050, Cp 165

来源：

OPTICS LETTERS | 1995年 / 20卷 / 17期

关键词：

D O I：

10.1364/OL.20.001824

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Electronic speckle pattern interferometry in the transmission mode is shown to be an efficient tool for visualizing the thermal distribution in a transparent liquid. Examples of the Rayleigh Benard convection pattern are determined. The position of the ground glass with respect to the liquid volume is discussed, and the capacity to combine streamlines and temperature field measurements within the same optical setup is established. (C) 1995 Optical Society of America

引用

页码：1824 / 1826

页数：3

共 7 条

[1]

CHANDRASEKHAR S, 1961, HYDRODYNAMIC HYDROMA, P9

[2]

JONES R, 1989, HOLOGRAPHIC SPECKLE, V6, P165

[3]

KOSTER JN, 1983, EXP FLUIDS, V1, P121

[4] SOUND IN-FLIGHT - MEASUREMENT OF SOUND FIELDS BY USE OF TV HOLOGRAPHY [J].