Coated fiber-optic hydrophone for ultrasonic measurement

被引：30

作者：

Koch, C

机构：

[1] Lab. 1.42, Phys.-Technische Bundesanstalt, PF 3345

来源：

ULTRASONICS | 1996年 / 34卷 / 06期

关键词：

fiber-optic sensors; ultrasound pressure measurement; shock waves;

D O I：

10.1016/0041-624X(96)00066-2

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

A fibre-optic hydrophone with a dielectric coating is presented that can be used for the characterization of both high energy acoustical pulses, such as shock waves, and low-intensity ultrasonic fields. The principle of operation is discussed, and a first experimental test described in which the simplest version of a coated fibre-optic hydrophone was used to measure lithotripter shock waves.

引用

页码：687 / 689

页数：3

共 7 条

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SIEGMAN AE, 1986, LASERS, pCH11

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ULTRASONICS, 1993, 31 (04) :267-273

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