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https://hdl.handle.net/20.500.14279/1637
Τίτλος: | Tailoring the temperature and strain coefficients of type I and type ia dual grating sensors - the impact of hydrogenation conditions | Συγγραφείς: | Kalli, Kyriacos Simpson, Alexander George Zhou, Kaiming Zhang, Lin Bennion, Ian |
metadata.dc.contributor.other: | Καλλή, Κυριάκος | Major Field of Science: | Engineering and Technology | Field Category: | Electrical Engineering - Electronic Engineering - Information Engineering | Λέξεις-κλειδιά: | Bragg gratings;Hydrogenation;Optical fibers;Fiber optics;Temperature measurements | Ημερομηνία Έκδοσης: | 1-Μαΐ-2006 | Πηγή: | Measurement Science and Technology,2006, vol. 17, no. 5, pp. 949-954 | Περιοδικό: | Measurement Science and Technology | Περίληψη: | We report experimental findings for tailoring the temperature and strain coefficients of Type I and Type IA fibre Bragg gratings by influencing the photosensitivity presensitization of the host optical fibre. It is shown that by controlling the level of hydrogen saturation, via hot and cold hydrogenation, it is possible to produce gratings with lower thermal coefficients. Furthermore, there is a larger difference between the Type I and Type IA thermal coefficients and a significant improvement in the matrix condition number, which impacts the ability to recover accurate temperature and strain data using the Type 1-1A dual grating sensor. | URI: | https://hdl.handle.net/20.500.14279/1637 | ISSN: | 09570233 | DOI: | 10.1088/0957-0233/17/5/S02 | Rights: | © 2006 IOP Publishing Ltd. | Type: | Article | Affiliation: | Higher Technical Institute Cyprus Aston University |
Publication Type: | Peer Reviewed |
Εμφανίζεται στις συλλογές: | Άρθρα/Articles |
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