Fiber Bragg grating hydrophone with high sensitivity

CORC > 半导体研究所 > 中国科学院半导体研究所 > 中国科学院半导体研究所（2009年前）

	Fiber Bragg grating hydrophone with high sensitivity
	Zhang, WT ; Liu, YL ; Li, F
刊名	chinese optics letters
	2008
卷号	6 期号:9 页码:631-633
关键词	PRESSURE SENSITIVITY SENSORS
ISSN号	1671-7694
通讯作者	zhang, wt, chinese acad sci, inst semicond, optoelect syst lab, beijing 100083, peoples r china. 电子邮箱地址: zhangwt@semi.ac.cn
中文摘要	a fiber bragg grating (fbg) hydrophone with high sensitivity was demonstrated. this hydrophone used a rubber diaphragm and a copper hard core as the sensing element. to compensate the hydrostatic pressure, a capillary tube was fixed at the end of the hydrophone. theoretical analysis of the acoustic pressure sensitivity was given in this letter. experiments were carried out to test the frequency response of the hydrophone. the result shows that when the young's modulus of the diaphragm is higher, a flatter frequency response will be obtained.
学科主题	光电子学
收录类别	SCI
资助信息	chinese academy of sciences cxjj-177 this work was supported by the key projects program of chinese academy of sciences under grant no. cxjj-177. the authors also wish to thank yuanhui liu for his help with the experiment.
语种	英语
公开日期	2010-03-08
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/6418]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Zhang, WT,Liu, YL,Li, F. Fiber Bragg grating hydrophone with high sensitivity[J]. chinese optics letters,2008,6(9):631-633.
APA	Zhang, WT,Liu, YL,&Li, F.(2008).Fiber Bragg grating hydrophone with high sensitivity.chinese optics letters,6(9),631-633.
MLA	Zhang, WT,et al."Fiber Bragg grating hydrophone with high sensitivity".chinese optics letters 6.9(2008):631-633.