Photonic Sensors, Volume. 8, Issue 1, 13(2018)
ANSYS-Based Birefringence Property Analysis of Side-Hole Fiber Induced by Pressure and Temperature
In this paper, we theoretically investigate the influences of pressure and temperature on the birefringence property of side-hole fibers with different shapes of holes using the finite element analysis method. A physical mechanism of the birefringence of the side-hole fiber is discussed with the presence of different external pressures and temperatures. The strain field distribution and birefringence values of circular-core, rectangular-core, and triangular-core side-hole fibers are presented. Our analysis shows the triangular-core side-hole fiber has low temperature sensitivity which weakens the cross sensitivity of temperature and strain. Additionally, an optimized structure design of the side-hole fiber is presented which can be used for the sensing application.
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Xinbang ZHOU, Zhenfeng GONG. ANSYS-Based Birefringence Property Analysis of Side-Hole Fiber Induced by Pressure and Temperature[J]. Photonic Sensors, 2018, 8(1): 13
Category: Regular
Received: Jun. 5, 2017
Accepted: Dec. 15, 2017
Published Online: Aug. 4, 2018
The Author Email: GONG Zhenfeng (342062580@mail.dlut.edu.cn)