Nonlinear effects in fiber grating to nano-scale measurement resolution

P. Phiphithirankarn; P. Yabosdee; P. P. Yupapin

doi:10.1117/12.799533

3 April 2008 Nonlinear effects in fiber grating to nano-scale measurement resolution

P. Phiphithirankarn, P. Yabosdee, P. P. Yupapin

Proceedings Volume 6793, International Workshop and Conference on Photonics and Nanotechnology 2007; 67930S (2008) https://doi.org/10.1117/12.799533
Event: International Workshop and Conference on Photonics and Nanotechnology 2007, 2007, Pattaya, Thailand

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.

Citation Download Citation

P. Phiphithirankarn, P. Yabosdee, and P. P. Yupapin "Nonlinear effects in fiber grating to nano-scale measurement resolution", Proc. SPIE 6793, International Workshop and Conference on Photonics and Nanotechnology 2007, 67930S (3 April 2008); https://doi.org/10.1117/12.799533

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