Numerical development of high performance quasi D-shape PCF-SPR biosensor: An external sensing approach employing gold

Md Biplob Hossain; Md Shafayet Hossain; S. M. Riazul Islam; Md Nazmus Sakib; Khondoker Ziaul Islam; Md Amzad Hossain; Md Sanwar Hossain; A. S.M. Sanwar Hosen; Gi Hwan Cho

doi:10.1016/j.rinp.2020.103281

Numerical development of high performance quasi D-shape PCF-SPR biosensor: An external sensing approach employing gold

Md Biplob Hossain, Md Shafayet Hossain, S. M. Riazul Islam, Md Nazmus Sakib, Khondoker Ziaul Islam, Md Amzad Hossain, Md Sanwar Hossain, A. S.M. Sanwar Hosen, Gi Hwan Cho

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Abstract

In this paper, a proper concept of a kind of photonic crystal fiber known as D-shaped PCF sensor based on SPR or Surface Plasmon Resonance phenomenon has been discussed. The analysis has been performed numerically using FEM or Finite Element Method and PML (Perfectly Matched Layer) boundary conditions. Modal analysis has been performed keeping the smallest mesh as possible. The main mechanism of the sensor is the interaction between the core guided light beam and the metal layer surface that generates free electrons. The proposed sensor shows a refractive index detection range of 1.42–1.46 RIU, with a metal thickness variation of 35 nm-45 nm and a pitch variation of 1.8 μm–2.0 μm. The sensor obtained the highest sensitivity of 15000 nm/RIU with a maximum 6.67 × 10^-6 RIU resolution, using the wavelength interrogation method. Average spectral sensitivity is 8000 nm/RIU. The amplitude interrogation method found a maximum sensitivity of 230 RIU⁻¹ with a resolution of 4.348 × 10^-5 RIU. The sensor also shows high linearity fitting and Figure of Merit (FoM). For ease of design, high detection range, high wavelength and amplitude sensitivity, less fabrication complexity, high linearity and stability, the sensor can be a great competitor of the PCF sensors previously proposed.

Original language	English
Article number	103281
Number of pages	9
Journal	Results in Physics
Volume	18
Early online date	6 Aug 2020
DOIs	https://doi.org/10.1016/j.rinp.2020.103281
Publication status	Published - 1 Sep 2020
Externally published	Yes

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Biplob Hossain, M., Shafayet Hossain, M., Riazul Islam, S. M., Nazmus Sakib, M., Ziaul Islam, K., Amzad Hossain, M., Sanwar Hossain, M., Sanwar Hosen, A. S. M., & Hwan Cho, G. (2020). Numerical development of high performance quasi D-shape PCF-SPR biosensor: An external sensing approach employing gold. Results in Physics, 18, [103281]. https://doi.org/10.1016/j.rinp.2020.103281

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title = "Numerical development of high performance quasi D-shape PCF-SPR biosensor: An external sensing approach employing gold",

abstract = "In this paper, a proper concept of a kind of photonic crystal fiber known as D-shaped PCF sensor based on SPR or Surface Plasmon Resonance phenomenon has been discussed. The analysis has been performed numerically using FEM or Finite Element Method and PML (Perfectly Matched Layer) boundary conditions. Modal analysis has been performed keeping the smallest mesh as possible. The main mechanism of the sensor is the interaction between the core guided light beam and the metal layer surface that generates free electrons. The proposed sensor shows a refractive index detection range of 1.42–1.46 RIU, with a metal thickness variation of 35 nm-45 nm and a pitch variation of 1.8 μm–2.0 μm. The sensor obtained the highest sensitivity of 15000 nm/RIU with a maximum 6.67 × 10-6 RIU resolution, using the wavelength interrogation method. Average spectral sensitivity is 8000 nm/RIU. The amplitude interrogation method found a maximum sensitivity of 230 RIU−1 with a resolution of 4.348 × 10-5 RIU. The sensor also shows high linearity fitting and Figure of Merit (FoM). For ease of design, high detection range, high wavelength and amplitude sensitivity, less fabrication complexity, high linearity and stability, the sensor can be a great competitor of the PCF sensors previously proposed.",

keywords = "Amplitude sensitivity, Dual core-PCF, Resolution, SPR, Wavelength sensitivity",

author = "{Biplob Hossain}, Md and {Shafayet Hossain}, Md and {Riazul Islam}, {S. M.} and {Nazmus Sakib}, Md and {Ziaul Islam}, Khondoker and {Amzad Hossain}, Md and {Sanwar Hossain}, Md and {Sanwar Hosen}, {A. S.M.} and {Hwan Cho}, Gi",

note = "Funding Information: This research was supported by the Sejong University through its Research Faculty Program ( 20192021 ). Publisher Copyright: {\textcopyright} 2020 The Authors",

year = "2020",

month = sep,

day = "1",

doi = "10.1016/j.rinp.2020.103281",

language = "English",

volume = "18",

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T1 - Numerical development of high performance quasi D-shape PCF-SPR biosensor

T2 - An external sensing approach employing gold

AU - Biplob Hossain, Md

AU - Shafayet Hossain, Md

AU - Riazul Islam, S. M.

AU - Nazmus Sakib, Md

AU - Ziaul Islam, Khondoker

AU - Amzad Hossain, Md

AU - Sanwar Hossain, Md

AU - Sanwar Hosen, A. S.M.

AU - Hwan Cho, Gi

PY - 2020/9/1

Y1 - 2020/9/1

N2 - In this paper, a proper concept of a kind of photonic crystal fiber known as D-shaped PCF sensor based on SPR or Surface Plasmon Resonance phenomenon has been discussed. The analysis has been performed numerically using FEM or Finite Element Method and PML (Perfectly Matched Layer) boundary conditions. Modal analysis has been performed keeping the smallest mesh as possible. The main mechanism of the sensor is the interaction between the core guided light beam and the metal layer surface that generates free electrons. The proposed sensor shows a refractive index detection range of 1.42–1.46 RIU, with a metal thickness variation of 35 nm-45 nm and a pitch variation of 1.8 μm–2.0 μm. The sensor obtained the highest sensitivity of 15000 nm/RIU with a maximum 6.67 × 10-6 RIU resolution, using the wavelength interrogation method. Average spectral sensitivity is 8000 nm/RIU. The amplitude interrogation method found a maximum sensitivity of 230 RIU−1 with a resolution of 4.348 × 10-5 RIU. The sensor also shows high linearity fitting and Figure of Merit (FoM). For ease of design, high detection range, high wavelength and amplitude sensitivity, less fabrication complexity, high linearity and stability, the sensor can be a great competitor of the PCF sensors previously proposed.

AB - In this paper, a proper concept of a kind of photonic crystal fiber known as D-shaped PCF sensor based on SPR or Surface Plasmon Resonance phenomenon has been discussed. The analysis has been performed numerically using FEM or Finite Element Method and PML (Perfectly Matched Layer) boundary conditions. Modal analysis has been performed keeping the smallest mesh as possible. The main mechanism of the sensor is the interaction between the core guided light beam and the metal layer surface that generates free electrons. The proposed sensor shows a refractive index detection range of 1.42–1.46 RIU, with a metal thickness variation of 35 nm-45 nm and a pitch variation of 1.8 μm–2.0 μm. The sensor obtained the highest sensitivity of 15000 nm/RIU with a maximum 6.67 × 10-6 RIU resolution, using the wavelength interrogation method. Average spectral sensitivity is 8000 nm/RIU. The amplitude interrogation method found a maximum sensitivity of 230 RIU−1 with a resolution of 4.348 × 10-5 RIU. The sensor also shows high linearity fitting and Figure of Merit (FoM). For ease of design, high detection range, high wavelength and amplitude sensitivity, less fabrication complexity, high linearity and stability, the sensor can be a great competitor of the PCF sensors previously proposed.

KW - Amplitude sensitivity

KW - Dual core-PCF

KW - Resolution

KW - SPR

KW - Wavelength sensitivity

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Numerical development of high performance quasi D-shape PCF-SPR biosensor: An external sensing approach employing gold

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