Singh, Nahar and Jain, S.C. and Mishra, Vandana and Poddar, G.C. and Bansal, A.K. and Jindal, V.K. and Bajpai, R.P. (2005) Mechanically-created long period fiber gratings (LPFGs) as sensitive bend sensors. Optical Engineering, 44 (3). 0344031-0344034. ISSN 0091-3286
Full text not available from this repository.Abstract
An application of mechanically created long-period fiber gratings as sensitive bend sensors in structures and other areas is suggested. A resonance splitting of about 10 nm is observed under a maximum bend curvature of 0.4 m–1, producing a bend sensitivity of 25 nm/m–1. The design features of the experimental setup developed for the realization of mechanically created long-period fiber gratings and measurement of their output spectrum under different bend curvatures are discussed
Item Type: | Article |
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Uncontrolled Keywords: | diffraction gratings; optical fibre; fibre optic sensors; optical design techniques; optical variable measurement; long-period fibre grating; bend sensors;smart structure |
Subjects: | CSIO > Photonics Instrumentation |
Depositing User: | Ms. Narinder Kaur |
Date Deposited: | 05 Mar 2012 12:19 |
Last Modified: | 10 Apr 2012 17:22 |
URI: | http://csioir.csio.res.in/id/eprint/94 |
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