Design of Environmental Biosensor Based ...
Document type :
Compte-rendu et recension critique d'ouvrage
DOI :
Title :
Design of Environmental Biosensor Based on Photonic Crystal Fiber with Bends Using Finite Element Method
Author(s) :
Haxha, Shyqyri [Auteur]
University of Bedfordshire
Teyeb, Ahmed [Auteur]
Ecole Supérieure Privée d'Ingénierie et de Technologies [ESPRIT]
Malek, Fathi Abdel [Auteur]
Akowuah, Emmanuel Kofi [Auteur]
University of Bedfordshire
Dayoub, Iyad [Auteur]
COMmunications NUMériques - IEMN [COMNUM - IEMN]
University of Bedfordshire
Teyeb, Ahmed [Auteur]
Ecole Supérieure Privée d'Ingénierie et de Technologies [ESPRIT]
Malek, Fathi Abdel [Auteur]
Akowuah, Emmanuel Kofi [Auteur]
University of Bedfordshire
Dayoub, Iyad [Auteur]
COMmunications NUMériques - IEMN [COMNUM - IEMN]
Journal title :
Optics and Photonics Journal
Pages :
69-78
Publisher :
Scientific Research Publishing
Publication date :
2015
ISSN :
2160-8881
English keyword(s) :
Biosensors
Photonic Crystal Fibres Sensor
Nanosensor
Finite Element Method
Photonic Crystal Fibres Sensor
Nanosensor
Finite Element Method
HAL domain(s) :
Physique [physics]/Physique [physics]/Optique [physics.optics]
Sciences de l'environnement/Ingénierie de l'environnement
Sciences de l'environnement/Ingénierie de l'environnement
English abstract : [en]
In this paper, a biosensor based on photonic crystal fiber (PCF) is proposed and designed using Full-Vectorial Finite Element Method (FVFEM). The proposed PCF sensor consists of three concentric circles surrounding the ...
Show more >In this paper, a biosensor based on photonic crystal fiber (PCF) is proposed and designed using Full-Vectorial Finite Element Method (FVFEM). The proposed PCF sensor consists of three concentric circles surrounding the core. The key optical sensor characteristics such as sensitivity, the field profiles and real part of the refractive index of the proposed PCF structure are investigated by employing the FVFEM. The proposed sensor can be deployed for environmental sensing when the PCF active region is filled with either analytes such as liquids or gas. By careful selection of the design parameters such as the radius of the sensing circle, the diameter of air holes in the core region and hole to hole spacing, Λ, the sensitivity analytes is determined. Our simulation results show that, the electric field distribution is primary localized in the third concentric circle with a radius of 16 µm. Effects of PCF bending on the sensitivity is also studied and reported.Show less >
Show more >In this paper, a biosensor based on photonic crystal fiber (PCF) is proposed and designed using Full-Vectorial Finite Element Method (FVFEM). The proposed PCF sensor consists of three concentric circles surrounding the core. The key optical sensor characteristics such as sensitivity, the field profiles and real part of the refractive index of the proposed PCF structure are investigated by employing the FVFEM. The proposed sensor can be deployed for environmental sensing when the PCF active region is filled with either analytes such as liquids or gas. By careful selection of the design parameters such as the radius of the sensing circle, the diameter of air holes in the core region and hole to hole spacing, Λ, the sensitivity analytes is determined. Our simulation results show that, the electric field distribution is primary localized in the third concentric circle with a radius of 16 µm. Effects of PCF bending on the sensitivity is also studied and reported.Show less >
Language :
Anglais
Popular science :
Non
Source :
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