Huge capacity fiber-optic sensing network based on ultra-weak draw tower gratings

This paper reviews the work on huge capacity fiber-optic sensing network based on ultra-weak draw tower gratings developed at the National Engineering Laboratory for Fiber Optic Sensing Technology (NEL-FOST), Wuhan University of Technology, China. A versatile drawing tower grating sensor network bas...

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Bibliographic Details
Published in:Photonic Sensors 2016-03, Vol.6 (1), p.26-41
Main Authors: Yang, Minghong, Bai, Wei, Guo, Huiyong, Wen, Hongqiao, Yu, Haihu, Jiang, Desheng
Format: Article
Language:English
Subjects:
Invited Paper
Lasers
Measurement Science and Instrumentation
Microwaves
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
Review
RF and Optical Engineering
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Summary:This paper reviews the work on huge capacity fiber-optic sensing network based on ultra-weak draw tower gratings developed at the National Engineering Laboratory for Fiber Optic Sensing Technology (NEL-FOST), Wuhan University of Technology, China. A versatile drawing tower grating sensor network based on ultra-weak fiber Bragg gratings (FBGs) is firstly proposed and demonstrated. The sensing network is interrogated with time- and wavelength-division multiplexing method, which is very promising for the large-scale sensing network.
ISSN:1674-9251
2190-7439
DOI:10.1007/s13320-015-0298-0