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Fiber Bragg Grating Pressure Sensors Based on Thin-wall Strain Canister(PDF)

《南京理工大学学报》（自然科学版）[ISSN:1005-9830/CN:32-1397/N]

Issue:
2004年03期
Page:
277-280
Research Field:
Publishing date:

Info

Title:
Fiber Bragg Grating Pressure Sensors Based on Thin-wall Strain Canister
Author(s):
HU Zhi xin 1; ZHANG Gui lian 2; ZHANG Ling 1; WANG Hong liang 3; LIU Ying gang 3
1.School of Civil Engineering and Mechanics,Xi’an Jiaotong Unversity, Xi’an 710049,China;2.Qingdao Taineng Gas Development Corporation, Qingdao 266034,China;3.School of Sciences,Xi’an Shiyou University,Xi’an 710065,China
Keywords:
fiber Bragg grating;  sensors;  pressure;  measurement
PACS:
TP212.14
DOI:
-
Abstract:
The mechanism of f iber Bragg g rat ing sensing w as used to develop the f iber Bragg g rat ing pressure sensors based on thin-w all st rain canister are experimen tally studied. The pressure sensor is high sensit ivity and can serve the purpose of temperature compensat ion. Furthermore, the structure of the sensor is very simple and can be manufactured as industrialized product s. The paper carried out the experimental research on stat ic characteristic of the sensors. T he result show s that this pressure sensors performance is superior to conventional sensors.

References:

[ 1] Rao Yunjiang. In- fibre Brag g grating sensors[ J] . Meas Sci Technol, 1997, 8: 355~ 375.
[ 2] Xu M G, Reekie L. Optical in- fiber grating high pressure senser [ J] . Electronics Letters, 1993, 29( 4) : 398 ~ 399.
[ 3] Clowes J. Low dr ift fiber optic pressure sensor fo r oil field downhole monitoring[ J] . Electronics Letters, 1999, 35( 11) : 926~ 927.
[ 4] Magne S. State-o-f str ain evaluation with fiber Br ag g grating rosettes: application to discr imination between strain and temperature effects in fiber sensors[ J] . Applied Optics, 1997, 36( 36) : 9 437~ 9 447.
[ 5] 李科杰. 新编传感器技术手册[M] . 北京: 国防工业出版社, 2002.

Memo

Memo:
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Last Update: 2013-03-11