Nonlinear effects in fiber grating to nano-scale measurement resolution

被引：0
|
作者：
Phiphithirankarn, P. [1 ]
Yabosdee, P. [1 ]
Yupapin, P. P. [1 ]
机构：
[1] King Mongkuts Inst Technol Ladkrabang, Adv Photon Res Ctr, Dept Appl Phys, Fac Sci, Bangkok 10520, Thailand
来源：
INTERNATIONAL WORKSHOP AND CONFERENCE ON PHOTONICS AND NANOTECHNOLOGY 2007 | 2008年 / 6793卷
关键词：
fiber grating; nonlinear optics; nano-scale measurement;
D O I：
10.1117/12.799533
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
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.
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页数：6
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