Spontaneous emission enhancement in metal–dielectric metamaterials
We study the spontaneous emission of a dipole emitter imbedded into a layered metal–dielectric metamaterial. We demonstrate ultra-high values of the Purcell factor in such structures due to a high density of states with hyperbolic isofrequency surfaces. We reveal that the traditional effective-mediu...
Gespeichert in:
| Veröffentlicht in: | Physics letters. A 2012-01, Vol.376 (3), p.185-187 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 187 |
|---|---|
| container_issue | 3 |
| container_start_page | 185 |
| container_title | Physics letters. A |
| container_volume | 376 |
| creator | Iorsh, Ivan Poddubny, Alexander Orlov, Alexey Belov, Pavel Kivshar, Yuri S. |
| description | We study the spontaneous emission of a dipole emitter imbedded into a layered metal–dielectric metamaterial. We demonstrate ultra-high values of the Purcell factor in such structures due to a high density of states with hyperbolic isofrequency surfaces. We reveal that the traditional effective-medium approach greatly underestimates the value of the Purcell factor due to the presence of an effective nonlocality, and we present an analytical model which agrees well with numerical calculations. |
| doi_str_mv | 10.1016/j.physleta.2011.11.001 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1010881174</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0375960111013053</els_id><sourcerecordid>1010881174</sourcerecordid><originalsourceid>FETCH-LOGICAL-c393t-c40675f2c4fdb2d73db38155cc373e436768ef1b89231b580b81548ce16dcb573</originalsourceid><addsrcrecordid>eNqFkM1KxDAQx4MouK6-gvTopTVp2iS9KesnLHhQz6FNp2xKv0yywt58B9_QJ3HW6lkYGEh-82fmR8g5owmjTFy2ybTZ-Q5CmaSUsQSLUnZAFkxJHqdZWhySBeUyjwtB2TE58b6lSAhaLMjN8zQOoRxg3PoIeuu9HYcIhk05GOhhCJEdoh6zu6-Pz9pCByY4a36e-jKAs2XnT8lRgw3OfvuSvN7dvqwe4vXT_ePqeh0bXvAQm4wKmTepyZq6SmvJ64orlufGcMkh40IKBQ2rVJFyVuWKVvibKQNM1KbKJV-Sizl3cuPbFnzQuLCBrpv316iDKsWYzBAVM2rc6L2DRk_O9qXbIbTnhG71nza916axUAoOXs2DgIe8W3DaGwsoo7YOb9f1aP-L-AaTtHt3</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1010881174</pqid></control><display><type>article</type><title>Spontaneous emission enhancement in metal–dielectric metamaterials</title><source>Elsevier ScienceDirect Journals</source><creator>Iorsh, Ivan ; Poddubny, Alexander ; Orlov, Alexey ; Belov, Pavel ; Kivshar, Yuri S.</creator><creatorcontrib>Iorsh, Ivan ; Poddubny, Alexander ; Orlov, Alexey ; Belov, Pavel ; Kivshar, Yuri S.</creatorcontrib><description>We study the spontaneous emission of a dipole emitter imbedded into a layered metal–dielectric metamaterial. We demonstrate ultra-high values of the Purcell factor in such structures due to a high density of states with hyperbolic isofrequency surfaces. We reveal that the traditional effective-medium approach greatly underestimates the value of the Purcell factor due to the presence of an effective nonlocality, and we present an analytical model which agrees well with numerical calculations.</description><identifier>ISSN: 0375-9601</identifier><identifier>EISSN: 1873-2429</identifier><identifier>DOI: 10.1016/j.physleta.2011.11.001</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Atomic structure ; Dipoles ; Emittance ; Mathematical analysis ; Mathematical models ; Metal–dielectric nanostructures ; Metamaterials ; Purcell factor ; Solid state physics ; Spontaneous emission</subject><ispartof>Physics letters. A, 2012-01, Vol.376 (3), p.185-187</ispartof><rights>2011</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c393t-c40675f2c4fdb2d73db38155cc373e436768ef1b89231b580b81548ce16dcb573</citedby><cites>FETCH-LOGICAL-c393t-c40675f2c4fdb2d73db38155cc373e436768ef1b89231b580b81548ce16dcb573</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.physleta.2011.11.001$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids></links><search><creatorcontrib>Iorsh, Ivan</creatorcontrib><creatorcontrib>Poddubny, Alexander</creatorcontrib><creatorcontrib>Orlov, Alexey</creatorcontrib><creatorcontrib>Belov, Pavel</creatorcontrib><creatorcontrib>Kivshar, Yuri S.</creatorcontrib><title>Spontaneous emission enhancement in metal–dielectric metamaterials</title><title>Physics letters. A</title><description>We study the spontaneous emission of a dipole emitter imbedded into a layered metal–dielectric metamaterial. We demonstrate ultra-high values of the Purcell factor in such structures due to a high density of states with hyperbolic isofrequency surfaces. We reveal that the traditional effective-medium approach greatly underestimates the value of the Purcell factor due to the presence of an effective nonlocality, and we present an analytical model which agrees well with numerical calculations.</description><subject>Atomic structure</subject><subject>Dipoles</subject><subject>Emittance</subject><subject>Mathematical analysis</subject><subject>Mathematical models</subject><subject>Metal–dielectric nanostructures</subject><subject>Metamaterials</subject><subject>Purcell factor</subject><subject>Solid state physics</subject><subject>Spontaneous emission</subject><issn>0375-9601</issn><issn>1873-2429</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkM1KxDAQx4MouK6-gvTopTVp2iS9KesnLHhQz6FNp2xKv0yywt58B9_QJ3HW6lkYGEh-82fmR8g5owmjTFy2ybTZ-Q5CmaSUsQSLUnZAFkxJHqdZWhySBeUyjwtB2TE58b6lSAhaLMjN8zQOoRxg3PoIeuu9HYcIhk05GOhhCJEdoh6zu6-Pz9pCByY4a36e-jKAs2XnT8lRgw3OfvuSvN7dvqwe4vXT_ePqeh0bXvAQm4wKmTepyZq6SmvJ64orlufGcMkh40IKBQ2rVJFyVuWKVvibKQNM1KbKJV-Sizl3cuPbFnzQuLCBrpv316iDKsWYzBAVM2rc6L2DRk_O9qXbIbTnhG71nza916axUAoOXs2DgIe8W3DaGwsoo7YOb9f1aP-L-AaTtHt3</recordid><startdate>20120102</startdate><enddate>20120102</enddate><creator>Iorsh, Ivan</creator><creator>Poddubny, Alexander</creator><creator>Orlov, Alexey</creator><creator>Belov, Pavel</creator><creator>Kivshar, Yuri S.</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20120102</creationdate><title>Spontaneous emission enhancement in metal–dielectric metamaterials</title><author>Iorsh, Ivan ; Poddubny, Alexander ; Orlov, Alexey ; Belov, Pavel ; Kivshar, Yuri S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c393t-c40675f2c4fdb2d73db38155cc373e436768ef1b89231b580b81548ce16dcb573</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Atomic structure</topic><topic>Dipoles</topic><topic>Emittance</topic><topic>Mathematical analysis</topic><topic>Mathematical models</topic><topic>Metal–dielectric nanostructures</topic><topic>Metamaterials</topic><topic>Purcell factor</topic><topic>Solid state physics</topic><topic>Spontaneous emission</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Iorsh, Ivan</creatorcontrib><creatorcontrib>Poddubny, Alexander</creatorcontrib><creatorcontrib>Orlov, Alexey</creatorcontrib><creatorcontrib>Belov, Pavel</creatorcontrib><creatorcontrib>Kivshar, Yuri S.</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Physics letters. A</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Iorsh, Ivan</au><au>Poddubny, Alexander</au><au>Orlov, Alexey</au><au>Belov, Pavel</au><au>Kivshar, Yuri S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Spontaneous emission enhancement in metal–dielectric metamaterials</atitle><jtitle>Physics letters. A</jtitle><date>2012-01-02</date><risdate>2012</risdate><volume>376</volume><issue>3</issue><spage>185</spage><epage>187</epage><pages>185-187</pages><issn>0375-9601</issn><eissn>1873-2429</eissn><abstract>We study the spontaneous emission of a dipole emitter imbedded into a layered metal–dielectric metamaterial. We demonstrate ultra-high values of the Purcell factor in such structures due to a high density of states with hyperbolic isofrequency surfaces. We reveal that the traditional effective-medium approach greatly underestimates the value of the Purcell factor due to the presence of an effective nonlocality, and we present an analytical model which agrees well with numerical calculations.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.physleta.2011.11.001</doi><tpages>3</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0375-9601 |
| ispartof | Physics letters. A, 2012-01, Vol.376 (3), p.185-187 |
| issn | 0375-9601 1873-2429 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1010881174 |
| source | Elsevier ScienceDirect Journals |
| subjects | Atomic structure Dipoles Emittance Mathematical analysis Mathematical models Metal–dielectric nanostructures Metamaterials Purcell factor Solid state physics Spontaneous emission |
| title | Spontaneous emission enhancement in metal–dielectric metamaterials |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-19T08%3A10%3A10IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Spontaneous%20emission%20enhancement%20in%20metal%E2%80%93dielectric%20metamaterials&rft.jtitle=Physics%20letters.%20A&rft.au=Iorsh,%20Ivan&rft.date=2012-01-02&rft.volume=376&rft.issue=3&rft.spage=185&rft.epage=187&rft.pages=185-187&rft.issn=0375-9601&rft.eissn=1873-2429&rft_id=info:doi/10.1016/j.physleta.2011.11.001&rft_dat=%3Cproquest_cross%3E1010881174%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1010881174&rft_id=info:pmid/&rft_els_id=S0375960111013053&rfr_iscdi=true |