Development of a 32-element fibre optic hydrophone system

被引:9
作者
Meng, Z [1 ]
Hu, YM [1 ]
Ni, M [1 ]
Xiong, SD [1 ]
Zhang, RH [1 ]
Li, XL [1 ]
Stewart, G [1 ]
Dong, FZ [1 ]
Culshaw, B [1 ]
机构
[1] Univ Strathclyde, Dept Elect & Elect Engn, Glasgow G1 1XW, Lanark, Scotland
来源
FIBER OPTIC SENSOR TECHNOLOGY AND APPLICATIONS III | 2004年 / 5589卷
关键词
optic fibre hydrophone; polarization maintaining optical fibre; sea trials;
D O I
10.1117/12.577842
中图分类号
TP7 [遥感技术];
学科分类号
081102 ; 0816 ; 081602 ; 083002 ; 1404 ;
摘要
The structure and performance of an all polarization maintaining optical fibre hydrophone element is described and a sensitivity of -158+/-1.5dB is achieved. A 32-element, spatially multiplexed system is constructed with a noise-equivalent sound pressure of similar to3.58 X 10(-4) Pa/rootHz at 1kHz and the major results of sea trials indicate that the system is useful for research and industrial applications.
引用
收藏
页码:114 / 119
页数:6
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