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Proceedings Paper

Nonlinear effects in fiber grating to nano-scale measurement resolution
Author(s): P. Phiphithirankarn; P. Yabosdee; P. P. Yupapin
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Paper Abstract

We propose the results of optical Kerr effects in fiber grating for the measurement resolution. When the high power laser is launched into fiber grating, optical Kerr effects are induced in grating region then the effective refractive index is changed depending on the input power. The results that are given by the mathematical simulation, have shown the relation between the reflectivity and Bragg wavelength. All results can be used to analyze and improve the resolution of measurement system for fiber grating sensors and its applications.

Paper Details

Date Published: 3 April 2008
PDF: 6 pages
Proc. SPIE 6793, International Workshop and Conference on Photonics and Nanotechnology 2007, 67930S (3 April 2008); doi: 10.1117/12.799533
Show Author Affiliations
P. Phiphithirankarn, King Mongkut's Institute of Technology Ladkrabang (Thailand)
P. Yabosdee, King Mongkut's Institute of Technology Ladkrabang (Thailand)
P. P. Yupapin, King Mongkut's Institute of Technology Ladkrabang (Thailand)


Published in SPIE Proceedings Vol. 6793:
International Workshop and Conference on Photonics and Nanotechnology 2007

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