Fiber bragg grating current sensor

Y.L. Yu; H.G. Ye; Z.G. Liu; W.F. Zhao; P.Z. Huang; S.W. Geng; Hwa Yaw Tam

Fiber bragg grating current sensor

Y.L. Yu, H.G. Ye, Z.G. Liu, W.F. Zhao, P.Z. Huang, S.W. Geng, Hwa Yaw Tam

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

17 Citations (Scopus)

Abstract

基于悬臂梁技术 ,分析并验证了光纤光栅用于电流传感的可能性。采用等腰三角形悬臂梁确保光栅在传感过程中不出现啁啾现象 ,从而减小读数误差。系统传感灵敏度为 4 0 0× 10 - 2 nm A ,与预期值 4 15× 10 - 2 nm A基本吻合。||The performance of fiber Bragg grating glued on a cantilever beam used for current sensing is analyzed and demonstrated. The isosceles triangle shaped beam makes the grating chirp free and, hence, reduces the reading error. The measured sensing sensitivity is 4.00×10 -2 nm/A which is close to the predicted value of 4.15×10 -2 nm/A.

Original language	Chinese (Simplified)
Pages (from-to)	586-588
Number of pages	3
Journal	光学学报 (Acta Optica Sinica)
Volume	21
Issue number	5
Publication status	Published - 2001

Keywords

Fiber Bragg grating
Cantilever beam
Current sensor

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics

More information

http://hdl.handle.net/10397/62584

Cite this

@article{af090aeb1de748f98c9a4b6f30352d30,

title = "Fiber bragg grating current sensor",

abstract = "基于悬臂梁技术 ,分析并验证了光纤光栅用于电流传感的可能性。采用等腰三角形悬臂梁确保光栅在传感过程中不出现啁啾现象 ,从而减小读数误差。系统传感灵敏度为 4 0 0× 10 - 2 nm A ,与预期值 4 15× 10 - 2 nm A基本吻合。||The performance of fiber Bragg grating glued on a cantilever beam used for current sensing is analyzed and demonstrated. The isosceles triangle shaped beam makes the grating chirp free and, hence, reduces the reading error. The measured sensing sensitivity is 4.00×10 -2 nm/A which is close to the predicted value of 4.15×10 -2 nm/A.",

keywords = "Fiber Bragg grating, Cantilever beam, Current sensor",

author = "Y.L. Yu and H.G. Ye and Z.G. Liu and W.F. Zhao and P.Z. Huang and S.W. Geng and Tam, {Hwa Yaw}",

year = "2001",

language = "Chinese (Simplified)",

volume = "21",

pages = "586--588",

journal = "光学学报 (Acta Optica Sinica)",

issn = "0253-2239",

publisher = "Chinese Optical Society",

number = "5",

}

TY - JOUR

T1 - Fiber bragg grating current sensor

AU - Yu, Y.L.

AU - Ye, H.G.

AU - Liu, Z.G.

AU - Zhao, W.F.

AU - Huang, P.Z.

AU - Geng, S.W.

AU - Tam, Hwa Yaw

PY - 2001

Y1 - 2001

N2 - 基于悬臂梁技术 ,分析并验证了光纤光栅用于电流传感的可能性。采用等腰三角形悬臂梁确保光栅在传感过程中不出现啁啾现象 ,从而减小读数误差。系统传感灵敏度为 4 0 0× 10 - 2 nm A ,与预期值 4 15× 10 - 2 nm A基本吻合。||The performance of fiber Bragg grating glued on a cantilever beam used for current sensing is analyzed and demonstrated. The isosceles triangle shaped beam makes the grating chirp free and, hence, reduces the reading error. The measured sensing sensitivity is 4.00×10 -2 nm/A which is close to the predicted value of 4.15×10 -2 nm/A.

AB - 基于悬臂梁技术 ,分析并验证了光纤光栅用于电流传感的可能性。采用等腰三角形悬臂梁确保光栅在传感过程中不出现啁啾现象 ,从而减小读数误差。系统传感灵敏度为 4 0 0× 10 - 2 nm A ,与预期值 4 15× 10 - 2 nm A基本吻合。||The performance of fiber Bragg grating glued on a cantilever beam used for current sensing is analyzed and demonstrated. The isosceles triangle shaped beam makes the grating chirp free and, hence, reduces the reading error. The measured sensing sensitivity is 4.00×10 -2 nm/A which is close to the predicted value of 4.15×10 -2 nm/A.

KW - Fiber Bragg grating

KW - Cantilever beam

KW - Current sensor

M3 - Journal article

SN - 0253-2239

VL - 21

SP - 586

EP - 588

JO - 光学学报 (Acta Optica Sinica)

JF - 光学学报 (Acta Optica Sinica)

IS - 5

ER -