Light intensity modulated fiber-optic hydrophones

被引：0
|
作者：
Zhao, Yong [1 ]
Wang, Qi [1 ]
机构：
[1] Northeastern Univ, Sch Informat Sci & Engn, Shenyang 110819, Peoples R China
来源：
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS | 2011年 / 13卷 / 1-2期
基金：
美国国家科学基金会;
关键词：
Fiber-optic sensors; Fiber-optic hydrophone; Underwater acoustic sensor; Acousto-optics; Light intensity modulation; SENSOR; TEMPERATURE;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Fiber-optic sensors for underwater acoustic wave measurement have become a research focus in recent years. There are great potential for down-hole instrumentation for exploration of nature oil resources, and especially for military use of subsea acoustic measurement. This article presents a comprehensive and systematic overview of fiber-optic hydrophones based on light intensity modulation technologies. A novel fiber-optic sensor for acoustic wave measurement based on a single-mode fiber coupler is also introduced. It is anticipated that light intensity modulated fiber-optic hydrophones will be commercialized and widely applied in practice in the near future due to their compact structures and low costs.
引用
收藏
页码：117 / 121
页数：5
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