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Title: Sensing applications of long-period gratings in various fibre types
Authors: Kalli, Kyriacos 
Webb, David J. 
Dobb, Helen L. 
Allsop, Thomas D P 
Mezentsev, Vladimir K. 
Gillooly, Andy Michael 
Neal, Ron M. 
Bennion, Ian 
Keywords: Bending;Refractive index;Temperature;Fiber optics
Category: Electrical Engineering - Electronic Engineering - Information Engineering
Field: Engineering and Technology
Issue Date: Jun-2004
Publisher: Spie Digital Library
Source: Proceedings of SPIE - The International Society for Optical Engineering, 2004, vol. 5502, pp. 104-107; Second European Workshop on Optical Fibre Sensors, EWOFS'04; Santander; Spain; 9 June 2004 through 11 June 2004
Journal: Proceedings of SPIE - The International Society for Optical Engineering 
Conference: European Workshop on Optical Fibre Sensors 
Abstract: The sensing features of long period Bragg gratings (LPG) and the report on studies aimed at optimizing the sensitivities to various measurands by using fiber geometries were discussed. It was demonstrated that the sensors can provide sufficient curvature resolution. Work on shape reconstruction suggested that an array of 20-25 sensors should be sufficient to recover the abdomen shape with sufficient precision. A multiplexing system was developed for handling many LPGs.
ISSN: 0277-786X
DOI: 10.1117/12.566521
Rights: © 2004 SPIE.
Type: Conference Papers
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