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Article: Sommerfeld integrals for left-handed materials
Title | Sommerfeld integrals for left-handed materials |
---|---|
Authors | |
Keywords | Double-Negative Material Layered Media Left-Handed Material Sommerfeld Integrals Super-Resolution |
Issue Date | 2004 |
Publisher | John Wiley & Sons, Inc. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/37176 |
Citation | Microwave And Optical Technology Letters, 2004, v. 42 n. 5, p. 369-373 How to Cite? |
Abstract | We study the properties of left-handed materials (LHMs) with the precise help of Sommerfeld integrals. First we argue by energy conservation principles that LHM has to be a backward-wave material (BWM). Then we derive the equivalence of the loss and the Sommerfeld far-field radiation conditions for a BWM, Next, we solve the realistic Sommerfeld problem of a point source over an LHM half-space and an LHM slab. This analysis lends physical insight into the interaction of a point source field with an LHM, showing that super-resolution is possible with an LHM slab. © 2004 Wiley Periodicals, Inc. |
Persistent Identifier | http://hdl.handle.net/10722/182740 |
ISSN | 2023 Impact Factor: 1.0 2023 SCImago Journal Rankings: 0.376 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chew, WC | en_US |
dc.date.accessioned | 2013-05-02T05:16:40Z | - |
dc.date.available | 2013-05-02T05:16:40Z | - |
dc.date.issued | 2004 | en_US |
dc.identifier.citation | Microwave And Optical Technology Letters, 2004, v. 42 n. 5, p. 369-373 | en_US |
dc.identifier.issn | 0895-2477 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/182740 | - |
dc.description.abstract | We study the properties of left-handed materials (LHMs) with the precise help of Sommerfeld integrals. First we argue by energy conservation principles that LHM has to be a backward-wave material (BWM). Then we derive the equivalence of the loss and the Sommerfeld far-field radiation conditions for a BWM, Next, we solve the realistic Sommerfeld problem of a point source over an LHM half-space and an LHM slab. This analysis lends physical insight into the interaction of a point source field with an LHM, showing that super-resolution is possible with an LHM slab. © 2004 Wiley Periodicals, Inc. | en_US |
dc.language | eng | en_US |
dc.publisher | John Wiley & Sons, Inc. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/37176 | en_US |
dc.relation.ispartof | Microwave and Optical Technology Letters | en_US |
dc.subject | Double-Negative Material | en_US |
dc.subject | Layered Media | en_US |
dc.subject | Left-Handed Material | en_US |
dc.subject | Sommerfeld Integrals | en_US |
dc.subject | Super-Resolution | en_US |
dc.title | Sommerfeld integrals for left-handed materials | en_US |
dc.type | Article | en_US |
dc.identifier.email | Chew, WC: wcchew@hku.hk | en_US |
dc.identifier.authority | Chew, WC=rp00656 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1002/mop.20307 | en_US |
dc.identifier.scopus | eid_2-s2.0-4043176255 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-4043176255&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 42 | en_US |
dc.identifier.issue | 5 | en_US |
dc.identifier.spage | 369 | en_US |
dc.identifier.epage | 373 | en_US |
dc.identifier.isi | WOS:000222819500008 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Chew, WC=36014436300 | en_US |
dc.identifier.issnl | 0895-2477 | - |