Highly sensitive SPR based PCF for biological substance sensing: Design and analysis

Sayed Asaduzzaman; Bikash Kumar Paul; Kawsar Ahmed; Touhid Bhuiyan; Sam Matiur Rahman

doi:10.1117/12.2307061

Highly sensitive SPR based PCF for biological substance sensing: Design and analysis

Sayed Asaduzzaman, Bikash Kumar Paul, Kawsar Ahmed, Touhid Bhuiyan, Sam Matiur Rahman

Research output: Contribution to conference › Conference paper

5 Citations (Scopus)

Abstract

In this paper, a surface Plasmon resonance (SPR) based photonic crystal fiber has been proposed and numerically investigated by Finite Element Method (FEM). The proposed SPR-based PCF shows higher average wavelength interrogation sensitivity than the previous structures. Different plasmonic materials have been used to show the difference in results. Liquid filled cores with metallic surface can be exited with leaky-Gaussian core guided mode. Numerical investigation of optical properties for the proposed PCF has been established by changing the designing parameters like pitch, diameters etc. The proposed PCF is simple in nature and can be easily fabricated by existing methods. Biological substances, biochemical, organic chemical analysis, bimolecules can be detected by our proposed SPR based PCF.

Original language	English
DOIs	https://doi.org/10.1117/12.2307061
Publication status	Published - 1 Jan 2018
Externally published	Yes
Event	Proceedings of SPIE - The International Society for Optical Engineering - Duration: 1 Jan 2018 → …

Conference

Conference	Proceedings of SPIE - The International Society for Optical Engineering
Period	1/01/18 → …

Keywords

Biosensor
Surface plasmon resonance
optical fiber sensors
photonic crystal fiber

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10.1117/12.2307061

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@conference{523f7f4bb7ee4cb797038c8f3b609d90,

title = "Highly sensitive SPR based PCF for biological substance sensing: Design and analysis",

abstract = "In this paper, a surface Plasmon resonance (SPR) based photonic crystal fiber has been proposed and numerically investigated by Finite Element Method (FEM). The proposed SPR-based PCF shows higher average wavelength interrogation sensitivity than the previous structures. Different plasmonic materials have been used to show the difference in results. Liquid filled cores with metallic surface can be exited with leaky-Gaussian core guided mode. Numerical investigation of optical properties for the proposed PCF has been established by changing the designing parameters like pitch, diameters etc. The proposed PCF is simple in nature and can be easily fabricated by existing methods. Biological substances, biochemical, organic chemical analysis, bimolecules can be detected by our proposed SPR based PCF.",

keywords = "Biosensor, Surface plasmon resonance, optical fiber sensors, photonic crystal fiber",

author = "Sayed Asaduzzaman and Paul, {Bikash Kumar} and Kawsar Ahmed and Touhid Bhuiyan and Rahman, {Sam Matiur}",

year = "2018",

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doi = "10.1117/12.2307061",

language = "English",

note = "Proceedings of SPIE - The International Society for Optical Engineering ; Conference date: 01-01-2018",

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TY - CONF

T1 - Highly sensitive SPR based PCF for biological substance sensing: Design and analysis

AU - Asaduzzaman, Sayed

AU - Paul, Bikash Kumar

AU - Ahmed, Kawsar

AU - Bhuiyan, Touhid

AU - Rahman, Sam Matiur

PY - 2018/1/1

Y1 - 2018/1/1

N2 - In this paper, a surface Plasmon resonance (SPR) based photonic crystal fiber has been proposed and numerically investigated by Finite Element Method (FEM). The proposed SPR-based PCF shows higher average wavelength interrogation sensitivity than the previous structures. Different plasmonic materials have been used to show the difference in results. Liquid filled cores with metallic surface can be exited with leaky-Gaussian core guided mode. Numerical investigation of optical properties for the proposed PCF has been established by changing the designing parameters like pitch, diameters etc. The proposed PCF is simple in nature and can be easily fabricated by existing methods. Biological substances, biochemical, organic chemical analysis, bimolecules can be detected by our proposed SPR based PCF.

AB - In this paper, a surface Plasmon resonance (SPR) based photonic crystal fiber has been proposed and numerically investigated by Finite Element Method (FEM). The proposed SPR-based PCF shows higher average wavelength interrogation sensitivity than the previous structures. Different plasmonic materials have been used to show the difference in results. Liquid filled cores with metallic surface can be exited with leaky-Gaussian core guided mode. Numerical investigation of optical properties for the proposed PCF has been established by changing the designing parameters like pitch, diameters etc. The proposed PCF is simple in nature and can be easily fabricated by existing methods. Biological substances, biochemical, organic chemical analysis, bimolecules can be detected by our proposed SPR based PCF.

KW - Biosensor

KW - Surface plasmon resonance

KW - optical fiber sensors

KW - photonic crystal fiber

U2 - 10.1117/12.2307061

DO - 10.1117/12.2307061

M3 - Conference paper

T2 - Proceedings of SPIE - The International Society for Optical Engineering

Y2 - 1 January 2018

ER -

Highly sensitive SPR based PCF for biological substance sensing: Design and analysis

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Keywords

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