ULTRASONIC SURFACE-WAVE DETECTION BY OPTICAL INTERFEROMETRY

被引：13

作者：

PALMER, CH ^{[1
]}

机构：

[1] JOHNS HOPKINS UNIV,DEPT ELECTR ENGN,BALTIMORE,MD 21218

来源：

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | 1973年 / 53卷 / 03期

关键词：

D O I：

10.1121/1.1913414

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Communication to the Editor reports a new optical interferometric technique utilizing two coherent light beams focused on a specimen surface for the detection and measurement of acoustic surface waves. The method is used for directly recording standing-wave ratio, attenuation , transmission, harmonic content and other properties of surface waves up to 200 MHz.

引用

页码：948 / 949

页数：2