Double microring resonators polymer waveguide for optical biosensing

The potential of double microring resonator polymer waveguide as an optical biosensor was demonstrated. Visible wavelength region at 632 nm is used as a centre wavelength because it is commonly used in biological and chemical sensing for both label and label-free sensing. The double microring resona...

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Main Authors:	Mohd Salleh, Mohd Hazimin, Mohd Salleh, Mohd Haziq, Abdul Hadi, Muhammad Salihi
Format:	Article
Language:	English
Published:	UPENA Universiti Teknologi MARA Cawangan Pahang 2018
Subjects:	Q Science (General) QC Physics T Technology (General)
Online Access:	http://irep.iium.edu.my/70461/ http://irep.iium.edu.my/70461/ http://irep.iium.edu.my/70461/1/12-Article%20Text-64-2-10-20181030.pdf

id	iium-70461
recordtype	eprints
spelling	iium-704612019-02-11T12:06:28Z http://irep.iium.edu.my/70461/ Double microring resonators polymer waveguide for optical biosensing Mohd Salleh, Mohd Hazimin Mohd Salleh, Mohd Haziq Abdul Hadi, Muhammad Salihi Q Science (General) QC Physics T Technology (General) The potential of double microring resonator polymer waveguide as an optical biosensor was demonstrated. Visible wavelength region at 632 nm is used as a centre wavelength because it is commonly used in biological and chemical sensing for both label and label-free sensing. The double microring resonator waveguide structure is simulated using COMSOL Multiphysics optical design and analysis software. The results show that there is a transmission drop with a 3 dB bandwidth of 631.4 nm when the surrounding refractive index is 1.33. The specific wavelength (output transmission) is shifted to 674.6 nm when the surrounding medium into 1.43, in order to imitate the bioanalytes solution. According to simulation result, the wavelength shift was approximately 43.2 nm for 0.1 increasing of surrounding refractive index. The double microring resonator polymer waveguide was fabricated by using electron beam lithography. Then, the fabricated devices were integrated into microfluidic systems in order to validate the wavelength shift. From the experiments, the wavelength shift occurred approximately 32.3 nm over 0.1 increment of refractive index. Thus both simulation and experimental results strongly indicate that double microring resonator polymer waveguide structure at visible wavelength region have a potential for label or label-free optical biosensing applications. UPENA Universiti Teknologi MARA Cawangan Pahang 2018-09-27 Article PeerReviewed application/pdf en http://irep.iium.edu.my/70461/1/12-Article%20Text-64-2-10-20181030.pdf Mohd Salleh, Mohd Hazimin and Mohd Salleh, Mohd Haziq and Abdul Hadi, Muhammad Salihi (2018) Double microring resonators polymer waveguide for optical biosensing. GADING Journal of Science and Technology, 1 (1). pp. 61-70. E-ISSN 2637-0018 http://www.gadingst.learningdistance.org/index.php/gadingst
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	Q Science (General) QC Physics T Technology (General)
spellingShingle	Q Science (General) QC Physics T Technology (General) Mohd Salleh, Mohd Hazimin Mohd Salleh, Mohd Haziq Abdul Hadi, Muhammad Salihi Double microring resonators polymer waveguide for optical biosensing
description	The potential of double microring resonator polymer waveguide as an optical biosensor was demonstrated. Visible wavelength region at 632 nm is used as a centre wavelength because it is commonly used in biological and chemical sensing for both label and label-free sensing. The double microring resonator waveguide structure is simulated using COMSOL Multiphysics optical design and analysis software. The results show that there is a transmission drop with a 3 dB bandwidth of 631.4 nm when the surrounding refractive index is 1.33. The specific wavelength (output transmission) is shifted to 674.6 nm when the surrounding medium into 1.43, in order to imitate the bioanalytes solution. According to simulation result, the wavelength shift was approximately 43.2 nm for 0.1 increasing of surrounding refractive index. The double microring resonator polymer waveguide was fabricated by using electron beam lithography. Then, the fabricated devices were integrated into microfluidic systems in order to validate the wavelength shift. From the experiments, the wavelength shift occurred approximately 32.3 nm over 0.1 increment of refractive index. Thus both simulation and experimental results strongly indicate that double microring resonator polymer waveguide structure at visible wavelength region have a potential for label or label-free optical biosensing applications.
format	Article
author	Mohd Salleh, Mohd Hazimin Mohd Salleh, Mohd Haziq Abdul Hadi, Muhammad Salihi
author_facet	Mohd Salleh, Mohd Hazimin Mohd Salleh, Mohd Haziq Abdul Hadi, Muhammad Salihi
author_sort	Mohd Salleh, Mohd Hazimin
title	Double microring resonators polymer waveguide for optical biosensing
title_short	Double microring resonators polymer waveguide for optical biosensing
title_full	Double microring resonators polymer waveguide for optical biosensing
title_fullStr	Double microring resonators polymer waveguide for optical biosensing
title_full_unstemmed	Double microring resonators polymer waveguide for optical biosensing
title_sort	double microring resonators polymer waveguide for optical biosensing
publisher	UPENA Universiti Teknologi MARA Cawangan Pahang
publishDate	2018
url	http://irep.iium.edu.my/70461/ http://irep.iium.edu.my/70461/ http://irep.iium.edu.my/70461/1/12-Article%20Text-64-2-10-20181030.pdf
first_indexed	2023-09-18T21:40:02Z
last_indexed	2023-09-18T21:40:02Z
_version_	1777413077987229696

Double microring resonators polymer waveguide for optical biosensing

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