Investigation of Transmission Losses in a Dielectric Slab Waveguide at Terahertz Frequencies
In this paper, a theoretical analysis of transmission losses for the TE, TM modes of a dielectric slab waveguide at terahertz frequencies is performed. Equations are presented for the field components, dispersion characteristics, core power confinement factor and attenuation constant as a function o...
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creator | Longfang Ye Yong Zhang Ruimin Xu Weigan Lin |
description | In this paper, a theoretical analysis of transmission losses for the TE, TM modes of a dielectric slab waveguide at terahertz frequencies is performed. Equations are presented for the field components, dispersion characteristics, core power confinement factor and attenuation constant as a function of the operating frequencies, waveguide dimensions and material constants. The calculation curves covering frequencies and dimensions for the given material constants in the THz region are presented. The investigation results show that, the loss of the slab waveguide increases at a rate proportional to approximately f, which is much slower than that of rectangular metallic waveguide and the microstrip line at a rate proportional to approximately f 3/2 . By selecting proper dimensions and dielectric materials, the dielectric slab waveguide can be used to guide THz wave efficiently with high power confinement. These properties may have some potential applications in the THz regime. |
doi_str_mv | 10.1109/SOPO.2012.6270522 |
format | Conference Proceeding |
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Equations are presented for the field components, dispersion characteristics, core power confinement factor and attenuation constant as a function of the operating frequencies, waveguide dimensions and material constants. The calculation curves covering frequencies and dimensions for the given material constants in the THz region are presented. The investigation results show that, the loss of the slab waveguide increases at a rate proportional to approximately f, which is much slower than that of rectangular metallic waveguide and the microstrip line at a rate proportional to approximately f 3/2 . By selecting proper dimensions and dielectric materials, the dielectric slab waveguide can be used to guide THz wave efficiently with high power confinement. These properties may have some potential applications in the THz regime.</description><identifier>ISSN: 2156-8464</identifier><identifier>ISBN: 9781457709098</identifier><identifier>ISBN: 1457709090</identifier><identifier>EISSN: 2156-8480</identifier><identifier>EISBN: 9781457709111</identifier><identifier>EISBN: 1457709104</identifier><identifier>EISBN: 1457709112</identifier><identifier>EISBN: 9781457709104</identifier><identifier>DOI: 10.1109/SOPO.2012.6270522</identifier><language>eng</language><publisher>IEEE</publisher><subject>Attenuation ; Dielectric losses ; Electromagnetic waveguides ; Equations ; Slabs</subject><ispartof>2012 Symposium on Photonics and Optoelectronics, 2012, p.1-4</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6270522$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,780,784,789,790,2058,27925,54920</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6270522$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Longfang Ye</creatorcontrib><creatorcontrib>Yong Zhang</creatorcontrib><creatorcontrib>Ruimin Xu</creatorcontrib><creatorcontrib>Weigan Lin</creatorcontrib><title>Investigation of Transmission Losses in a Dielectric Slab Waveguide at Terahertz Frequencies</title><title>2012 Symposium on Photonics and Optoelectronics</title><addtitle>SOPO</addtitle><description>In this paper, a theoretical analysis of transmission losses for the TE, TM modes of a dielectric slab waveguide at terahertz frequencies is performed. Equations are presented for the field components, dispersion characteristics, core power confinement factor and attenuation constant as a function of the operating frequencies, waveguide dimensions and material constants. The calculation curves covering frequencies and dimensions for the given material constants in the THz region are presented. The investigation results show that, the loss of the slab waveguide increases at a rate proportional to approximately f, which is much slower than that of rectangular metallic waveguide and the microstrip line at a rate proportional to approximately f 3/2 . By selecting proper dimensions and dielectric materials, the dielectric slab waveguide can be used to guide THz wave efficiently with high power confinement. These properties may have some potential applications in the THz regime.</description><subject>Attenuation</subject><subject>Dielectric losses</subject><subject>Electromagnetic waveguides</subject><subject>Equations</subject><subject>Slabs</subject><issn>2156-8464</issn><issn>2156-8480</issn><isbn>9781457709098</isbn><isbn>1457709090</isbn><isbn>9781457709111</isbn><isbn>1457709104</isbn><isbn>1457709112</isbn><isbn>9781457709104</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2012</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpNUF9LwzAcjP_AMfsBxJd8gdb80qRNHmU6HQwqrOCLMNL0lxnZOk26wfz0VhzivRzHHQd3hFwDywCYvl1Uz1XGGfCs4CWTnJ-QRJcKhCxLpgHglIw4yCJVQrGz_x7T6vzPK8QlSWJ8ZwOGBOdiRF5n3R5j71em99uObh2tg-nixsf4o-fbGDFS31FD7z2u0fbBW7pYm4a-mD2udr5FanpaYzBvGPovOg34ucPOeoxX5MKZdcTkyGNSTx_qyVM6rx5nk7t56jXrU86VbLljrhBto4TlUuVodSsVajfsQNMKkWvbACgAp0zeWCMdK1srnR3CY3LzW-sRcfkR_MaEw_J4Vf4NW0tZgA</recordid><startdate>201205</startdate><enddate>201205</enddate><creator>Longfang Ye</creator><creator>Yong Zhang</creator><creator>Ruimin Xu</creator><creator>Weigan Lin</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201205</creationdate><title>Investigation of Transmission Losses in a Dielectric Slab Waveguide at Terahertz Frequencies</title><author>Longfang Ye ; Yong Zhang ; Ruimin Xu ; Weigan Lin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-2285d2f0f64db84c2583ec9d58e9f145ead4439cb11811f8a3bca5f07dc5fc583</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Attenuation</topic><topic>Dielectric losses</topic><topic>Electromagnetic waveguides</topic><topic>Equations</topic><topic>Slabs</topic><toplevel>online_resources</toplevel><creatorcontrib>Longfang Ye</creatorcontrib><creatorcontrib>Yong Zhang</creatorcontrib><creatorcontrib>Ruimin Xu</creatorcontrib><creatorcontrib>Weigan Lin</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Longfang Ye</au><au>Yong Zhang</au><au>Ruimin Xu</au><au>Weigan Lin</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Investigation of Transmission Losses in a Dielectric Slab Waveguide at Terahertz Frequencies</atitle><btitle>2012 Symposium on Photonics and Optoelectronics</btitle><stitle>SOPO</stitle><date>2012-05</date><risdate>2012</risdate><spage>1</spage><epage>4</epage><pages>1-4</pages><issn>2156-8464</issn><eissn>2156-8480</eissn><isbn>9781457709098</isbn><isbn>1457709090</isbn><eisbn>9781457709111</eisbn><eisbn>1457709104</eisbn><eisbn>1457709112</eisbn><eisbn>9781457709104</eisbn><abstract>In this paper, a theoretical analysis of transmission losses for the TE, TM modes of a dielectric slab waveguide at terahertz frequencies is performed. Equations are presented for the field components, dispersion characteristics, core power confinement factor and attenuation constant as a function of the operating frequencies, waveguide dimensions and material constants. The calculation curves covering frequencies and dimensions for the given material constants in the THz region are presented. The investigation results show that, the loss of the slab waveguide increases at a rate proportional to approximately f, which is much slower than that of rectangular metallic waveguide and the microstrip line at a rate proportional to approximately f 3/2 . By selecting proper dimensions and dielectric materials, the dielectric slab waveguide can be used to guide THz wave efficiently with high power confinement. These properties may have some potential applications in the THz regime.</abstract><pub>IEEE</pub><doi>10.1109/SOPO.2012.6270522</doi><tpages>4</tpages></addata></record> |
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subjects | Attenuation Dielectric losses Electromagnetic waveguides Equations Slabs |
title | Investigation of Transmission Losses in a Dielectric Slab Waveguide at Terahertz Frequencies |
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