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Modal characteristics and the tunability of horizontal hybrid gap plasmonic waveguide
We propose and numerically investigate the modal characteristics of tunable horizontal hybrid gap plasmonic (HGP) waveguides at the optical communication wavelength of 1.55 μm. The HGP waveguides consist of a metal wedge coupled with a dielectric waveguide via an air gap in the horizontal direction....
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| Published in: | Applied physics. B, Lasers and optics Lasers and optics, 2020-02, Vol.126 (2), Article 27 |
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| container_title | Applied physics. B, Lasers and optics |
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| creator | Huong, Nguyen Thanh Hoang, Chu Manh |
| description | We propose and numerically investigate the modal characteristics of tunable horizontal hybrid gap plasmonic (HGP) waveguides at the optical communication wavelength of 1.55 μm. The HGP waveguides consist of a metal wedge coupled with a dielectric waveguide via an air gap in the horizontal direction. We obtain a long propagation length (at centimeter scale) in these HPG waveguides while maintaining the propagation mode size at a deep-subwavelength scale (
λ
2
/10
4
). The tunable mechanisms for the HGP waveguides are analyzed in detail. We also propose a liquid-based tunable HGP waveguide and analyze the tunable characteristics of this device in detail. The simulation results indicate that the proposed tunable HGP waveguides have a high potential for applications in reconfigurable plasmonic devices and lab-on-a-chip systems. |
| doi_str_mv | 10.1007/s00340-020-7378-6 |
| format | article |
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λ
2
/10
4
). The tunable mechanisms for the HGP waveguides are analyzed in detail. We also propose a liquid-based tunable HGP waveguide and analyze the tunable characteristics of this device in detail. The simulation results indicate that the proposed tunable HGP waveguides have a high potential for applications in reconfigurable plasmonic devices and lab-on-a-chip systems.</description><identifier>ISSN: 0946-2171</identifier><identifier>EISSN: 1432-0649</identifier><identifier>DOI: 10.1007/s00340-020-7378-6</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Air gaps ; Applied physics ; Computer simulation ; Dielectric waveguides ; Engineering ; Horizontal orientation ; Lasers ; Optical communication ; Optical Devices ; Optics ; Photonics ; Physical Chemistry ; Physics ; Physics and Astronomy ; Propagation modes ; Quantum Optics ; Wave propagation</subject><ispartof>Applied physics. B, Lasers and optics, 2020-02, Vol.126 (2), Article 27</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2020</rights><rights>2020© Springer-Verlag GmbH Germany, part of Springer Nature 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-5f8a21ee3ee5ecedcb8516882aeb2d711e7f246885c988cd2c957329e974e4f33</citedby><cites>FETCH-LOGICAL-c316t-5f8a21ee3ee5ecedcb8516882aeb2d711e7f246885c988cd2c957329e974e4f33</cites><orcidid>0000-0001-5808-8736</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail></links><search><creatorcontrib>Huong, Nguyen Thanh</creatorcontrib><creatorcontrib>Hoang, Chu Manh</creatorcontrib><title>Modal characteristics and the tunability of horizontal hybrid gap plasmonic waveguide</title><title>Applied physics. B, Lasers and optics</title><addtitle>Appl. Phys. B</addtitle><description>We propose and numerically investigate the modal characteristics of tunable horizontal hybrid gap plasmonic (HGP) waveguides at the optical communication wavelength of 1.55 μm. The HGP waveguides consist of a metal wedge coupled with a dielectric waveguide via an air gap in the horizontal direction. We obtain a long propagation length (at centimeter scale) in these HPG waveguides while maintaining the propagation mode size at a deep-subwavelength scale (
λ
2
/10
4
). The tunable mechanisms for the HGP waveguides are analyzed in detail. We also propose a liquid-based tunable HGP waveguide and analyze the tunable characteristics of this device in detail. The simulation results indicate that the proposed tunable HGP waveguides have a high potential for applications in reconfigurable plasmonic devices and lab-on-a-chip systems.</description><subject>Air gaps</subject><subject>Applied physics</subject><subject>Computer simulation</subject><subject>Dielectric waveguides</subject><subject>Engineering</subject><subject>Horizontal orientation</subject><subject>Lasers</subject><subject>Optical communication</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Photonics</subject><subject>Physical Chemistry</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Propagation modes</subject><subject>Quantum Optics</subject><subject>Wave propagation</subject><issn>0946-2171</issn><issn>1432-0649</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1kE1LxDAQhoMouK7-AG8Bz9V8tUmPsvgFK17cc0jT6TZLt6lJq6y_3iwVPDmXgeF93pl5Ebqm5JYSIu8iIVyQjDCSSS5VVpygBRWcZaQQ5SlakFIUGaOSnqOLGHckVaHUAm1efW06bFsTjB0huDg6G7Hpazy2gMepN5Xr3HjAvsGtD-7b92MC2kMVXI23ZsBDZ-Le987iL_MJ28nVcInOGtNFuPrtS7R5fHhfPWfrt6eX1f06s5wWY5Y3yjAKwAFysFDbSuU0ncUMVKyWlIJsmEiD3JZK2ZrZMpeclVBKAaLhfIluZt8h-I8J4qh3fgp9WqkZT98XuVBlUtFZZYOPMUCjh-D2Jhw0JfqYnp7T0yk9fUxPF4lhMxOTtt9C-HP-H_oBkPtzLg</recordid><startdate>202002</startdate><enddate>202002</enddate><creator>Huong, Nguyen Thanh</creator><creator>Hoang, Chu Manh</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0001-5808-8736</orcidid></search><sort><creationdate>202002</creationdate><title>Modal characteristics and the tunability of horizontal hybrid gap plasmonic waveguide</title><author>Huong, Nguyen Thanh ; Hoang, Chu Manh</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-5f8a21ee3ee5ecedcb8516882aeb2d711e7f246885c988cd2c957329e974e4f33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Air gaps</topic><topic>Applied physics</topic><topic>Computer simulation</topic><topic>Dielectric waveguides</topic><topic>Engineering</topic><topic>Horizontal orientation</topic><topic>Lasers</topic><topic>Optical communication</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Photonics</topic><topic>Physical Chemistry</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Propagation modes</topic><topic>Quantum Optics</topic><topic>Wave propagation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huong, Nguyen Thanh</creatorcontrib><creatorcontrib>Hoang, Chu Manh</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics. B, Lasers and optics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huong, Nguyen Thanh</au><au>Hoang, Chu Manh</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Modal characteristics and the tunability of horizontal hybrid gap plasmonic waveguide</atitle><jtitle>Applied physics. B, Lasers and optics</jtitle><stitle>Appl. Phys. B</stitle><date>2020-02</date><risdate>2020</risdate><volume>126</volume><issue>2</issue><artnum>27</artnum><issn>0946-2171</issn><eissn>1432-0649</eissn><abstract>We propose and numerically investigate the modal characteristics of tunable horizontal hybrid gap plasmonic (HGP) waveguides at the optical communication wavelength of 1.55 μm. The HGP waveguides consist of a metal wedge coupled with a dielectric waveguide via an air gap in the horizontal direction. We obtain a long propagation length (at centimeter scale) in these HPG waveguides while maintaining the propagation mode size at a deep-subwavelength scale (
λ
2
/10
4
). The tunable mechanisms for the HGP waveguides are analyzed in detail. We also propose a liquid-based tunable HGP waveguide and analyze the tunable characteristics of this device in detail. The simulation results indicate that the proposed tunable HGP waveguides have a high potential for applications in reconfigurable plasmonic devices and lab-on-a-chip systems.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00340-020-7378-6</doi><orcidid>https://orcid.org/0000-0001-5808-8736</orcidid></addata></record> |
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| language | eng |
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| source | Springer Nature:Jisc Collections:Springer Nature Read and Publish 2023-2025: Springer Reading List |
| subjects | Air gaps Applied physics Computer simulation Dielectric waveguides Engineering Horizontal orientation Lasers Optical communication Optical Devices Optics Photonics Physical Chemistry Physics Physics and Astronomy Propagation modes Quantum Optics Wave propagation |
| title | Modal characteristics and the tunability of horizontal hybrid gap plasmonic waveguide |
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