Investigation on split-ring resonators based on different substrates and dimensions operating at terahertz frequency / Muhammad Zahiruddin Mohd Zahari

Radiation in the THz band, 0.3 to 30 THz, presents difficulties to workers in the engineering and physics field; because the band is positioned between microwave and optical frequencies. Recent developments in terahertz sources include compacted electron beam systems, optical mixing techniques, and...

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主要作者:	Mohd Zahari, Muhammad Zahiruddin
格式:	Thesis
语言:	English
出版:	2007
主题:	Magnetic resonance imaging
在线阅读:	https://ir.uitm.edu.my/id/eprint/69237/1/69237.pdf
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id	my-uitm-ir.69237
record_format	uketd_dc
spelling	my-uitm-ir.692372023-02-01T09:10:08Z Investigation on split-ring resonators based on different substrates and dimensions operating at terahertz frequency / Muhammad Zahiruddin Mohd Zahari 2007 Mohd Zahari, Muhammad Zahiruddin Magnetic resonance imaging Radiation in the THz band, 0.3 to 30 THz, presents difficulties to workers in the engineering and physics field; because the band is positioned between microwave and optical frequencies. Recent developments in terahertz sources include compacted electron beam systems, optical mixing techniques, and multiplication of microwave frequencies. Despite significant advances in THz science, however, few source technologies are mobile or suited for field deployment. Strategies in source development have approached generation from either end of the THz spectrum, from up-conversion of high-frequency microwave to down-conversion of optical frequencies. In order to operate at THz frequencies, a composite material may be engineered to manifest optical effects for a particular range of frequencies. The term metamaterial encompasses materials with subwavelength structures whose aggregate interacts in a macroscopic manner with radiation of a specific wavelength. The split ring resonator (SRRs) geometry investigated in this project falls under this heading. Metamaterials that serve as THz active elements are well established and promise to yield new technologies that are smaller, cheaper, and more efficient than previous methods. This project report presents the investigation on the response of split-ring resonators (SRRs) with the operating or resonant frequency approximately at ITHz. Different substrates and dimensions of the rings are investigated to observe the response of the SRRs at the operating frequency. The main parameters concern for this project is the voltage standing wave ratio (VSWR), return loss (Su) and the resonant frequency. The SRRs is simulated using CST Microwave Studio 2006 to obtain the response used for the investigation. 2007 Thesis https://ir.uitm.edu.my/id/eprint/69237/ https://ir.uitm.edu.my/id/eprint/69237/1/69237.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Awang, Aziati Husna
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Awang, Aziati Husna
topic	Magnetic resonance imaging
spellingShingle	Magnetic resonance imaging Mohd Zahari, Muhammad Zahiruddin Investigation on split-ring resonators based on different substrates and dimensions operating at terahertz frequency / Muhammad Zahiruddin Mohd Zahari
description	Radiation in the THz band, 0.3 to 30 THz, presents difficulties to workers in the engineering and physics field; because the band is positioned between microwave and optical frequencies. Recent developments in terahertz sources include compacted electron beam systems, optical mixing techniques, and multiplication of microwave frequencies. Despite significant advances in THz science, however, few source technologies are mobile or suited for field deployment. Strategies in source development have approached generation from either end of the THz spectrum, from up-conversion of high-frequency microwave to down-conversion of optical frequencies. In order to operate at THz frequencies, a composite material may be engineered to manifest optical effects for a particular range of frequencies. The term metamaterial encompasses materials with subwavelength structures whose aggregate interacts in a macroscopic manner with radiation of a specific wavelength. The split ring resonator (SRRs) geometry investigated in this project falls under this heading. Metamaterials that serve as THz active elements are well established and promise to yield new technologies that are smaller, cheaper, and more efficient than previous methods. This project report presents the investigation on the response of split-ring resonators (SRRs) with the operating or resonant frequency approximately at ITHz. Different substrates and dimensions of the rings are investigated to observe the response of the SRRs at the operating frequency. The main parameters concern for this project is the voltage standing wave ratio (VSWR), return loss (Su) and the resonant frequency. The SRRs is simulated using CST Microwave Studio 2006 to obtain the response used for the investigation.
format	Thesis
qualification_level	Bachelor degree
author	Mohd Zahari, Muhammad Zahiruddin
author_facet	Mohd Zahari, Muhammad Zahiruddin
author_sort	Mohd Zahari, Muhammad Zahiruddin
title	Investigation on split-ring resonators based on different substrates and dimensions operating at terahertz frequency / Muhammad Zahiruddin Mohd Zahari
title_short	Investigation on split-ring resonators based on different substrates and dimensions operating at terahertz frequency / Muhammad Zahiruddin Mohd Zahari
title_full	Investigation on split-ring resonators based on different substrates and dimensions operating at terahertz frequency / Muhammad Zahiruddin Mohd Zahari
title_fullStr	Investigation on split-ring resonators based on different substrates and dimensions operating at terahertz frequency / Muhammad Zahiruddin Mohd Zahari
title_full_unstemmed	Investigation on split-ring resonators based on different substrates and dimensions operating at terahertz frequency / Muhammad Zahiruddin Mohd Zahari
title_sort	investigation on split-ring resonators based on different substrates and dimensions operating at terahertz frequency / muhammad zahiruddin mohd zahari
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2007
url	https://ir.uitm.edu.my/id/eprint/69237/1/69237.pdf
_version_	1783735858363367424

Investigation on split-ring resonators based on different substrates and dimensions operating at terahertz frequency / Muhammad Zahiruddin Mohd Zahari

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