Author:
Arif Md. Faizul Huq,Ahmed Kawsar,Asaduzzaman Sayed,Azad Md. Abul Kalam
Abstract
Abstract
This paper proposes a hexagonal photonic crystal fiber (H-PCF) structure with high relative sensitivity for liquid sensing; in which both core and cladding are microstructures. Numerical investigation is carried out by employing the full vectorial finite element method (FEM). The analysis has been done in four stages of the proposed structure. The investigation shows that the proposed structure achieves higher relative sensitivity by increasing the diameter of the innermost ring air holes in the cladding. Moreover, placing a single channel instead of using a group of tiny channels increases the relative sensitivity effectively. Investigating the effects of different parameters, the optimized structure shows significantly higher relative sensitivity with a low confinement loss.
Publisher
Springer Science and Business Media LLC
Subject
Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials
Reference38 articles.
1. M. Arjmand and R. Talebzadeh, “Optical filter based on photonic crystal resonant cavity,” Optoelectronics and Advanced Materials-Rapid Communications, 2015, 9(1–2): 32–35.
2. K. Fasihi, “High-contrast all-optical controllable switching and routing in nonlinear photonic crystals,” Journal of Lightwave Technology, 2014, 32(18): 3126–3131.
3. K. Cui, Q. Zhao, X. Feng, Y. Huang, Y. Li, D. Wang, et al., “Thermo-optic switch based on transmission-dip shifting in a double-slot photonic crystal waveguide,” Applied Physics Letters, 2012, 100(20): 2011021–2011024.
4. J. M. Brosi, C. Koos, L. C. Andreani, M. Waldow, J. Leuthold, and W. Freude, “High-speed low-voltage electro-optic modulator with a polymer-infiltrated silicon photonic crystal waveguide,” Optics Express, 2008, 16(6): 4177–4191.
5. Y. Gao, R. J. Shiue, X. Gan, L. Li, C. Peng, I. Meric, et al., “High-speed electro-optic modulator integrated with graphene-boron nitride heterostructure and photonic crystal nanocavity,” Nano Letters, 2015, 15(3): 2001–2005.
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