Surface plasmon polaritons light radiation source with asymmetrical structure
An asymmetrical surface plasmon polaritons (SPPs) light radiation source with double metal films (SPLRD) is presented and studied. SPPs modes can be excited on the double metal films by a parallel traveling electron beam and then transformed into enhanced Cherenkov radiation in the substrate. Tunabl...
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| Veröffentlicht in: | AIP advances 2018-01, Vol.8 (1), p.015327-015327-9 |
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| container_end_page | 015327-9 |
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| container_title | AIP advances |
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| creator | Zhong, Renbin Yu, Chengpeng Hu, Min Liu, Shenggang |
| description | An asymmetrical surface plasmon polaritons (SPPs) light radiation source with double metal films (SPLRD) is presented and studied. SPPs modes can be excited on the double metal films by a parallel traveling electron beam and then transformed into enhanced Cherenkov radiation in the substrate. Tunable dual-frequency radiation ranging from infrared to ultraviolet can be realized. In comparison with a single-metal-film structure, the efficiency, tunability, and output power density of the SPLRD are greatly increased, with up to eight times higher radiation power intensity being achievable. The radiation performance of a cylindrical SPLRD is enhanced to an even greater extent, with reductions in the required exciting electron-beam energy and the dielectric substrate permittivity. These novel properties due to the asymmetry of the structure and the SPPs excitation pattern are significant for furthering the understanding of electron beam–SPPs interaction and for the development of efficient wideband light radiation sources. |
| doi_str_mv | 10.1063/1.5000779 |
| format | Article |
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SPPs modes can be excited on the double metal films by a parallel traveling electron beam and then transformed into enhanced Cherenkov radiation in the substrate. Tunable dual-frequency radiation ranging from infrared to ultraviolet can be realized. In comparison with a single-metal-film structure, the efficiency, tunability, and output power density of the SPLRD are greatly increased, with up to eight times higher radiation power intensity being achievable. The radiation performance of a cylindrical SPLRD is enhanced to an even greater extent, with reductions in the required exciting electron-beam energy and the dielectric substrate permittivity. These novel properties due to the asymmetry of the structure and the SPPs excitation pattern are significant for furthering the understanding of electron beam–SPPs interaction and for the development of efficient wideband light radiation sources.</description><identifier>ISSN: 2158-3226</identifier><identifier>EISSN: 2158-3226</identifier><identifier>DOI: 10.1063/1.5000779</identifier><identifier>CODEN: AAIDBI</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Asymmetry ; Broadband ; Dielectric properties ; Electron beams ; Metal films ; Polaritons ; Power efficiency ; Radiation sources ; Substrates</subject><ispartof>AIP advances, 2018-01, Vol.8 (1), p.015327-015327-9</ispartof><rights>Author(s)</rights><rights>2018 Author(s). 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SPPs modes can be excited on the double metal films by a parallel traveling electron beam and then transformed into enhanced Cherenkov radiation in the substrate. Tunable dual-frequency radiation ranging from infrared to ultraviolet can be realized. In comparison with a single-metal-film structure, the efficiency, tunability, and output power density of the SPLRD are greatly increased, with up to eight times higher radiation power intensity being achievable. The radiation performance of a cylindrical SPLRD is enhanced to an even greater extent, with reductions in the required exciting electron-beam energy and the dielectric substrate permittivity. These novel properties due to the asymmetry of the structure and the SPPs excitation pattern are significant for furthering the understanding of electron beam–SPPs interaction and for the development of efficient wideband light radiation sources.</description><subject>Asymmetry</subject><subject>Broadband</subject><subject>Dielectric properties</subject><subject>Electron beams</subject><subject>Metal films</subject><subject>Polaritons</subject><subject>Power efficiency</subject><subject>Radiation sources</subject><subject>Substrates</subject><issn>2158-3226</issn><issn>2158-3226</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>DOA</sourceid><recordid>eNqdkE1LAzEQhhdRUNSD_2DBk0I135scpfgFFQ_qOYz5aFO2zZpkFf-90Yp69pQh8_DOzNM0RxidYSToOT7jCKGuU1vNHsFcTighYvtPvdsc5rysDGIKI8n2mruHMXkwrh16yKu4bofYQwolrnPbh_mitAlsgBJqK8cxVfItlEUL-X21ciUFA32bSxpNGZM7aHY89Nkdfr_7zdPV5eP0ZjK7v76dXswmhhFZJkZ6aimVCgwF6azgSmJOufdEKqIMQpL4jjKPFROMUWMpAcssIwgrYTjdb243uTbCUg8prCC96whBf33ENNeQSjC900Igz7nwSkjKOv4MUll4NsJTEI5QqFnHm6whxZfR5aKX9c51XV8TXMWhDnesUicbyqSYc3L-ZypG-lO-xvpbfmVPN2w2oXyp-x_8GtMvqAfr6QcZmpGZ</recordid><startdate>201801</startdate><enddate>201801</enddate><creator>Zhong, Renbin</creator><creator>Yu, Chengpeng</creator><creator>Hu, Min</creator><creator>Liu, Shenggang</creator><general>American Institute of Physics</general><general>AIP Publishing LLC</general><scope>AJDQP</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0001-6214-4147</orcidid><orcidid>https://orcid.org/0000-0003-0179-4538</orcidid></search><sort><creationdate>201801</creationdate><title>Surface plasmon polaritons light radiation source with asymmetrical structure</title><author>Zhong, Renbin ; Yu, Chengpeng ; Hu, Min ; Liu, Shenggang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c428t-c8f3d3389ac3a8ed65981535ff28929c0082f734f1946443cd32ad4d420196c53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Asymmetry</topic><topic>Broadband</topic><topic>Dielectric properties</topic><topic>Electron beams</topic><topic>Metal films</topic><topic>Polaritons</topic><topic>Power efficiency</topic><topic>Radiation sources</topic><topic>Substrates</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhong, Renbin</creatorcontrib><creatorcontrib>Yu, Chengpeng</creatorcontrib><creatorcontrib>Hu, Min</creatorcontrib><creatorcontrib>Liu, Shenggang</creatorcontrib><collection>AIP Open Access Journals</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>AIP advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhong, Renbin</au><au>Yu, Chengpeng</au><au>Hu, Min</au><au>Liu, Shenggang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Surface plasmon polaritons light radiation source with asymmetrical structure</atitle><jtitle>AIP advances</jtitle><date>2018-01</date><risdate>2018</risdate><volume>8</volume><issue>1</issue><spage>015327</spage><epage>015327-9</epage><pages>015327-015327-9</pages><issn>2158-3226</issn><eissn>2158-3226</eissn><coden>AAIDBI</coden><abstract>An asymmetrical surface plasmon polaritons (SPPs) light radiation source with double metal films (SPLRD) is presented and studied. SPPs modes can be excited on the double metal films by a parallel traveling electron beam and then transformed into enhanced Cherenkov radiation in the substrate. Tunable dual-frequency radiation ranging from infrared to ultraviolet can be realized. In comparison with a single-metal-film structure, the efficiency, tunability, and output power density of the SPLRD are greatly increased, with up to eight times higher radiation power intensity being achievable. The radiation performance of a cylindrical SPLRD is enhanced to an even greater extent, with reductions in the required exciting electron-beam energy and the dielectric substrate permittivity. 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| language | eng |
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| source | DOAJ Directory of Open Access Journals; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection; Free Full-Text Journals in Chemistry |
| subjects | Asymmetry Broadband Dielectric properties Electron beams Metal films Polaritons Power efficiency Radiation sources Substrates |
| title | Surface plasmon polaritons light radiation source with asymmetrical structure |
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