DETECTION PROPERTIES OF AN OPTICAL FIBER PROBE FOR LASER SPECKLE VELOCIMETRY

被引：4

作者：

FUJII, H

ASAKURA, T

OKAMOTO, T

机构：

[1] Hokkaido Univ, Research Inst of, Applied Electricity, Sapporo, Jpn, Hokkaido Univ, Research Inst of Applied Electricity, Sapporo, Jpn

来源：

OPTICS COMMUNICATIONS | 1985年 / 55卷 / 06期

关键词：

VELOCIMETERS - Laser Doppler;

D O I：

10.1016/0030-4018(85)90138-5

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Temporal power spectra of the speckle signal detected by a simple optical fiber probe are analyzed as a function of the laser spot size at a moving scatter plate, the velocity of the plate, the core diameter of the detecting fiber and the numerical aperture of it. The fiber probe is shown to be useful for velocity measurements of the moving scatter plate.

引用

页码：393 / 398

页数：6

共 31 条

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