Investigation of Multilayer Subwavelength Metallic-Dielectric Stratified Structures
We investigate dispersion properties of n -layers unit cell metallic-dielectric stratified structures (MDSSs) for the first time to our knowledge. An efficient and flexible numerical method is applied to study optical characteristics of the MDSSs. As an example, we systematically investigate the inf...
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| Veröffentlicht in: | IEEE journal of quantum electronics 2012-12, Vol.48 (12), p.1554-1559 |
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| creator | He, Xiao Yong Wang, Qi Jie Yu, Siu Fung |
| description | We investigate dispersion properties of n -layers unit cell metallic-dielectric stratified structures (MDSSs) for the first time to our knowledge. An efficient and flexible numerical method is applied to study optical characteristics of the MDSSs. As an example, we systematically investigate the influences of geometric parameters, operating frequency, and gain material on the dispersion properties of the n -layers unit cell MDSSs in the terahertz regime. The results show that the effective index of the n -layers unit cell MDSSs decreases with the increase of operating frequency. The full-width-half-maximum of the transmittance of the n -layers unit cell MDSSs can be designed wider than that of the binary unit cell MDSSs, which is beneficial for the design of certain optical devices, such as superlenses. Furthermore, the effective index/loss of the proposed structure increases/decreases with the increase of the material gain. Due to the high flexibility of the proposed n -layers unit cell MDSSs, we believe they would have broad applications in the fields of nanophotonics and integrated optoelectronics. |
| doi_str_mv | 10.1109/JQE.2012.2219504 |
| format | Article |
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An efficient and flexible numerical method is applied to study optical characteristics of the MDSSs. As an example, we systematically investigate the influences of geometric parameters, operating frequency, and gain material on the dispersion properties of the n -layers unit cell MDSSs in the terahertz regime. The results show that the effective index of the n -layers unit cell MDSSs decreases with the increase of operating frequency. The full-width-half-maximum of the transmittance of the n -layers unit cell MDSSs can be designed wider than that of the binary unit cell MDSSs, which is beneficial for the design of certain optical devices, such as superlenses. Furthermore, the effective index/loss of the proposed structure increases/decreases with the increase of the material gain. Due to the high flexibility of the proposed n -layers unit cell MDSSs, we believe they would have broad applications in the fields of nanophotonics and integrated optoelectronics.</description><identifier>ISSN: 0018-9197</identifier><identifier>EISSN: 1558-1713</identifier><identifier>DOI: 10.1109/JQE.2012.2219504</identifier><identifier>CODEN: IEJQA7</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Dielectric constant ; Dispersion ; Dispersions ; Filling ; Flexibility ; Gain ; Indexes ; Materials science ; Metamaterils ; Multilayers ; Nanocomposites ; Nanomaterials ; Nanostructure ; plasmonics ; Silicon ; terahertz ; Unit cell</subject><ispartof>IEEE journal of quantum electronics, 2012-12, Vol.48 (12), p.1554-1559</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Dec 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c371t-9ff15c71b6325837ddedae480c65b3e0c629a14841fc8277892610d0cb926c283</citedby><cites>FETCH-LOGICAL-c371t-9ff15c71b6325837ddedae480c65b3e0c629a14841fc8277892610d0cb926c283</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6316053$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6316053$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>He, Xiao Yong</creatorcontrib><creatorcontrib>Wang, Qi Jie</creatorcontrib><creatorcontrib>Yu, Siu Fung</creatorcontrib><title>Investigation of Multilayer Subwavelength Metallic-Dielectric Stratified Structures</title><title>IEEE journal of quantum electronics</title><addtitle>JQE</addtitle><description>We investigate dispersion properties of n -layers unit cell metallic-dielectric stratified structures (MDSSs) for the first time to our knowledge. An efficient and flexible numerical method is applied to study optical characteristics of the MDSSs. As an example, we systematically investigate the influences of geometric parameters, operating frequency, and gain material on the dispersion properties of the n -layers unit cell MDSSs in the terahertz regime. The results show that the effective index of the n -layers unit cell MDSSs decreases with the increase of operating frequency. The full-width-half-maximum of the transmittance of the n -layers unit cell MDSSs can be designed wider than that of the binary unit cell MDSSs, which is beneficial for the design of certain optical devices, such as superlenses. Furthermore, the effective index/loss of the proposed structure increases/decreases with the increase of the material gain. Due to the high flexibility of the proposed n -layers unit cell MDSSs, we believe they would have broad applications in the fields of nanophotonics and integrated optoelectronics.</description><subject>Dielectric constant</subject><subject>Dispersion</subject><subject>Dispersions</subject><subject>Filling</subject><subject>Flexibility</subject><subject>Gain</subject><subject>Indexes</subject><subject>Materials science</subject><subject>Metamaterils</subject><subject>Multilayers</subject><subject>Nanocomposites</subject><subject>Nanomaterials</subject><subject>Nanostructure</subject><subject>plasmonics</subject><subject>Silicon</subject><subject>terahertz</subject><subject>Unit cell</subject><issn>0018-9197</issn><issn>1558-1713</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkE1LAzEQhoMoWKt3wcuCFy9bM0n26yi1aqVFpHoO2exsTdnu1iRb6b83pcWDp5kJzztMHkKugY4AaHH_-j4ZMQpsxBgUCRUnZABJkseQAT8lA0ohjwsosnNy4dwqjELkdEAW03aLzpul8qZro66O5n3jTaN2aKNFX_6oLTbYLv1XNEevmsbo-NGEJ-2t0dHC2xCsDVb7tte-t-guyVmtGodXxzokn0-Tj_FLPHt7no4fZrHmGfi4qGtIdAZlylmS86yqsFIYrtJpUnIMhRUKRC6g1jnLsrxgKdCK6jI0muV8SO4Oeze2--7DL-TaOI1No1rseieBi0JwxgUE9PYfuup624brJOwNcUgECxQ9UNp2zlms5caatbI7CVTuLctgWe4ty6PlELk5RAwi_uEph5QmnP8CHEJ4Ew</recordid><startdate>20121201</startdate><enddate>20121201</enddate><creator>He, Xiao Yong</creator><creator>Wang, Qi Jie</creator><creator>Yu, Siu Fung</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20121201</creationdate><title>Investigation of Multilayer Subwavelength Metallic-Dielectric Stratified Structures</title><author>He, Xiao Yong ; Wang, Qi Jie ; Yu, Siu Fung</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c371t-9ff15c71b6325837ddedae480c65b3e0c629a14841fc8277892610d0cb926c283</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Dielectric constant</topic><topic>Dispersion</topic><topic>Dispersions</topic><topic>Filling</topic><topic>Flexibility</topic><topic>Gain</topic><topic>Indexes</topic><topic>Materials science</topic><topic>Metamaterils</topic><topic>Multilayers</topic><topic>Nanocomposites</topic><topic>Nanomaterials</topic><topic>Nanostructure</topic><topic>plasmonics</topic><topic>Silicon</topic><topic>terahertz</topic><topic>Unit cell</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>He, Xiao Yong</creatorcontrib><creatorcontrib>Wang, Qi Jie</creatorcontrib><creatorcontrib>Yu, Siu Fung</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE journal of quantum electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>He, Xiao Yong</au><au>Wang, Qi Jie</au><au>Yu, Siu Fung</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Investigation of Multilayer Subwavelength Metallic-Dielectric Stratified Structures</atitle><jtitle>IEEE journal of quantum electronics</jtitle><stitle>JQE</stitle><date>2012-12-01</date><risdate>2012</risdate><volume>48</volume><issue>12</issue><spage>1554</spage><epage>1559</epage><pages>1554-1559</pages><issn>0018-9197</issn><eissn>1558-1713</eissn><coden>IEJQA7</coden><abstract>We investigate dispersion properties of n -layers unit cell metallic-dielectric stratified structures (MDSSs) for the first time to our knowledge. An efficient and flexible numerical method is applied to study optical characteristics of the MDSSs. As an example, we systematically investigate the influences of geometric parameters, operating frequency, and gain material on the dispersion properties of the n -layers unit cell MDSSs in the terahertz regime. The results show that the effective index of the n -layers unit cell MDSSs decreases with the increase of operating frequency. The full-width-half-maximum of the transmittance of the n -layers unit cell MDSSs can be designed wider than that of the binary unit cell MDSSs, which is beneficial for the design of certain optical devices, such as superlenses. Furthermore, the effective index/loss of the proposed structure increases/decreases with the increase of the material gain. Due to the high flexibility of the proposed n -layers unit cell MDSSs, we believe they would have broad applications in the fields of nanophotonics and integrated optoelectronics.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/JQE.2012.2219504</doi><tpages>6</tpages></addata></record> |
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| subjects | Dielectric constant Dispersion Dispersions Filling Flexibility Gain Indexes Materials science Metamaterils Multilayers Nanocomposites Nanomaterials Nanostructure plasmonics Silicon terahertz Unit cell |
| title | Investigation of Multilayer Subwavelength Metallic-Dielectric Stratified Structures |
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