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Proceedings Paper

Strain characteristics of selectively infiltrated photonic crystal fibers
Author(s): WenBing Yu; Ying Wang; Jie Tian
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Paper Abstract

To obtain the strain sensing for the high sensitivity PCF (Photonic Crystal Fibers), the high refractive index mixture is infiltrated into the air hole of the PCF. In this paper, we propose to adjust the infiltrated length of the air hole in order to make the loss maximum. The goal is to realize the PCF sensor with high sensitive strain. The experimental results show that the strain sensitivity is about 4.36 pm / μ ε when the infiltrated length is 30mm and the refractive index of the liquid is 1.5. The experimental results are consistent with the simulation ones. This kind of device can apply to the ultrasensitive strain sensing.

Paper Details

Date Published: 1 July 2015
PDF: 5 pages
Proc. SPIE 9655, Fifth Asia-Pacific Optical Sensors Conference, 96552A (1 July 2015); doi: 10.1117/12.2183600
Show Author Affiliations
WenBing Yu, Wuhan Institute of Technology (China)
Ying Wang, Wuhan Institute of Technology (China)
Jie Tian, Wuhan Institute of Technology (China)

Published in SPIE Proceedings Vol. 9655:
Fifth Asia-Pacific Optical Sensors Conference
Byoungho Lee; Sang-Bae Lee; Yunjiang Rao, Editor(s)

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