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Tunable slow light based on detuned coupling between graphene nanoribbon and square ring splitting modes
We proposed and numerically investigated a newly slow light structure with graphene doublet detuned coupling effect. The novelty and uniqueness of the proposed structure is that the bandwidth and group index can be enhanced simultaneously by changing the length or chemical potential of the nanoribbo...
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| Published in: | Optical and quantum electronics 2018-12, Vol.50 (12), p.1-10, Article 444 |
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| Main Authors: | , , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c316t-b6e88bedceeddf850f8df158ba1e5991b6bf23d00a2e5c555f176c6d51818f743 |
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| cites | cdi_FETCH-LOGICAL-c316t-b6e88bedceeddf850f8df158ba1e5991b6bf23d00a2e5c555f176c6d51818f743 |
| container_end_page | 10 |
| container_issue | 12 |
| container_start_page | 1 |
| container_title | Optical and quantum electronics |
| container_volume | 50 |
| creator | Zhuang, Huawei Xu, Hongkui Kong, Fanmin Wang, Yuling Gao, Muzhi Li, Kang |
| description | We proposed and numerically investigated a newly slow light structure with graphene doublet detuned coupling effect. The novelty and uniqueness of the proposed structure is that the bandwidth and group index can be enhanced simultaneously by changing the length or chemical potential of the nanoribbon resonator. The maximum group index can attain to 131 at
μ
c
= 0.145 eV with the bandwidth of 0.85 THz. By means of the standing wave distribution of square ring splitting modes, the group indices can be enhanced at one window and suppressed at another by adjusting the coupling position of nanoribbon. The proposed structure would have potential prospect in realizing plasmonic filter, optical nonlinearity, optical buffering and storage devices at terahertz frequencies. |
| doi_str_mv | 10.1007/s11082-018-1708-5 |
| format | article |
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μ
c
= 0.145 eV with the bandwidth of 0.85 THz. By means of the standing wave distribution of square ring splitting modes, the group indices can be enhanced at one window and suppressed at another by adjusting the coupling position of nanoribbon. The proposed structure would have potential prospect in realizing plasmonic filter, optical nonlinearity, optical buffering and storage devices at terahertz frequencies.</description><identifier>ISSN: 0306-8919</identifier><identifier>EISSN: 1572-817X</identifier><identifier>DOI: 10.1007/s11082-018-1708-5</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Characterization and Evaluation of Materials ; Chemical potential ; Computer Communication Networks ; Coupling ; Electrical Engineering ; Graphene ; Lasers ; Nanoribbons ; Optical Devices ; Optics ; Organic chemistry ; Photonics ; Physics ; Physics and Astronomy ; Rings (mathematics) ; Splitting ; Standing waves ; Terahertz frequencies</subject><ispartof>Optical and quantum electronics, 2018-12, Vol.50 (12), p.1-10, Article 444</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2018</rights><rights>Copyright Springer Science & Business Media 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-b6e88bedceeddf850f8df158ba1e5991b6bf23d00a2e5c555f176c6d51818f743</citedby><cites>FETCH-LOGICAL-c316t-b6e88bedceeddf850f8df158ba1e5991b6bf23d00a2e5c555f176c6d51818f743</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Zhuang, Huawei</creatorcontrib><creatorcontrib>Xu, Hongkui</creatorcontrib><creatorcontrib>Kong, Fanmin</creatorcontrib><creatorcontrib>Wang, Yuling</creatorcontrib><creatorcontrib>Gao, Muzhi</creatorcontrib><creatorcontrib>Li, Kang</creatorcontrib><title>Tunable slow light based on detuned coupling between graphene nanoribbon and square ring splitting modes</title><title>Optical and quantum electronics</title><addtitle>Opt Quant Electron</addtitle><description>We proposed and numerically investigated a newly slow light structure with graphene doublet detuned coupling effect. The novelty and uniqueness of the proposed structure is that the bandwidth and group index can be enhanced simultaneously by changing the length or chemical potential of the nanoribbon resonator. The maximum group index can attain to 131 at
μ
c
= 0.145 eV with the bandwidth of 0.85 THz. By means of the standing wave distribution of square ring splitting modes, the group indices can be enhanced at one window and suppressed at another by adjusting the coupling position of nanoribbon. The proposed structure would have potential prospect in realizing plasmonic filter, optical nonlinearity, optical buffering and storage devices at terahertz frequencies.</description><subject>Characterization and Evaluation of Materials</subject><subject>Chemical potential</subject><subject>Computer Communication Networks</subject><subject>Coupling</subject><subject>Electrical Engineering</subject><subject>Graphene</subject><subject>Lasers</subject><subject>Nanoribbons</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Organic chemistry</subject><subject>Photonics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Rings (mathematics)</subject><subject>Splitting</subject><subject>Standing waves</subject><subject>Terahertz frequencies</subject><issn>0306-8919</issn><issn>1572-817X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kE1LxDAQhoMouK7-AG8Bz9FMu0nToyx-geBlBW8haaa7XbpJN2lZ_Pe2VPDkaebwPO8wLyG3wO-B8-IhAXCVMQ6KQcEVE2dkAaLImILi65wseM4lUyWUl-QqpT3nXK4EX5DdZvDGtkhTG060bba7nlqT0NHgqcN-8ONahaFrG7-lFvsToqfbaLodeqTe-BAba0fYeEfTcTARaZzYNCp9P22H4DBdk4vatAlvfueSfD4_bdav7P3j5W39-M6qHGTPrESlLLoK0blaCV4rV4NQ1gCKsgQrbZ3ljnOToaiEEDUUspJOgAJVF6t8Se7m3C6G44Cp1_swRD-e1BnkebnKSqlGCmaqiiGliLXuYnMw8VsD11Ohei5Uj4XqqVAtRiebndRND2L8S_5f-gFa23q8</recordid><startdate>20181201</startdate><enddate>20181201</enddate><creator>Zhuang, Huawei</creator><creator>Xu, Hongkui</creator><creator>Kong, Fanmin</creator><creator>Wang, Yuling</creator><creator>Gao, Muzhi</creator><creator>Li, Kang</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20181201</creationdate><title>Tunable slow light based on detuned coupling between graphene nanoribbon and square ring splitting modes</title><author>Zhuang, Huawei ; Xu, Hongkui ; Kong, Fanmin ; Wang, Yuling ; Gao, Muzhi ; Li, Kang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-b6e88bedceeddf850f8df158ba1e5991b6bf23d00a2e5c555f176c6d51818f743</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Characterization and Evaluation of Materials</topic><topic>Chemical potential</topic><topic>Computer Communication Networks</topic><topic>Coupling</topic><topic>Electrical Engineering</topic><topic>Graphene</topic><topic>Lasers</topic><topic>Nanoribbons</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Organic chemistry</topic><topic>Photonics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Rings (mathematics)</topic><topic>Splitting</topic><topic>Standing waves</topic><topic>Terahertz frequencies</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhuang, Huawei</creatorcontrib><creatorcontrib>Xu, Hongkui</creatorcontrib><creatorcontrib>Kong, Fanmin</creatorcontrib><creatorcontrib>Wang, Yuling</creatorcontrib><creatorcontrib>Gao, Muzhi</creatorcontrib><creatorcontrib>Li, Kang</creatorcontrib><collection>CrossRef</collection><jtitle>Optical and quantum electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhuang, Huawei</au><au>Xu, Hongkui</au><au>Kong, Fanmin</au><au>Wang, Yuling</au><au>Gao, Muzhi</au><au>Li, Kang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Tunable slow light based on detuned coupling between graphene nanoribbon and square ring splitting modes</atitle><jtitle>Optical and quantum electronics</jtitle><stitle>Opt Quant Electron</stitle><date>2018-12-01</date><risdate>2018</risdate><volume>50</volume><issue>12</issue><spage>1</spage><epage>10</epage><pages>1-10</pages><artnum>444</artnum><issn>0306-8919</issn><eissn>1572-817X</eissn><abstract>We proposed and numerically investigated a newly slow light structure with graphene doublet detuned coupling effect. The novelty and uniqueness of the proposed structure is that the bandwidth and group index can be enhanced simultaneously by changing the length or chemical potential of the nanoribbon resonator. The maximum group index can attain to 131 at
μ
c
= 0.145 eV with the bandwidth of 0.85 THz. By means of the standing wave distribution of square ring splitting modes, the group indices can be enhanced at one window and suppressed at another by adjusting the coupling position of nanoribbon. The proposed structure would have potential prospect in realizing plasmonic filter, optical nonlinearity, optical buffering and storage devices at terahertz frequencies.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11082-018-1708-5</doi><tpages>10</tpages></addata></record> |
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| ispartof | Optical and quantum electronics, 2018-12, Vol.50 (12), p.1-10, Article 444 |
| issn | 0306-8919 1572-817X |
| language | eng |
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| source | Springer Nature |
| subjects | Characterization and Evaluation of Materials Chemical potential Computer Communication Networks Coupling Electrical Engineering Graphene Lasers Nanoribbons Optical Devices Optics Organic chemistry Photonics Physics Physics and Astronomy Rings (mathematics) Splitting Standing waves Terahertz frequencies |
| title | Tunable slow light based on detuned coupling between graphene nanoribbon and square ring splitting modes |
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