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Article: Unidirectional spectral singularities

TitleUnidirectional spectral singularities
Authors
Ramezani, HamidrezaLi, Hao KunWang, YuanZhang, Xiang
Issue Date2014
PublisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prl/
Citation
Physical Review Letters, 2014, v. 113 n. 26, article no. 263905 How to Cite?
DOI: http://dx.doi.org/10.1103/PhysRevLett.113.263905
Abstract© 2014 American Physical Society. We propose a class of spectral singularities emerging from the coincidence of two independent singularities with highly directional responses. These spectral singularities result from resonance trapping induced by the interplay between parity-time symmetry and Fano resonances. At these singularities, while the system is reciprocal in terms of a finite transmission, a simultaneous infinite reflection from one side and zero reflection from the opposite side can be realized.
Persistent Identifierhttp://hdl.handle.net/10722/256733
ISSN
0031-9007
2023 Impact Factor: 8.1
2023 SCImago Journal Rankings: 3.040
ISI Accession Number ID
WOS:000347199200012

 

DC FieldValueLanguage
dc.contributor.authorRamezani, Hamidreza-
dc.contributor.authorLi, Hao Kun-
dc.contributor.authorWang, Yuan-
dc.contributor.authorZhang, Xiang-
dc.date.accessioned2018-07-24T08:57:45Z-
dc.date.available2018-07-24T08:57:45Z-
dc.date.issued2014-
dc.identifier.citationPhysical Review Letters, 2014, v. 113 n. 26, article no. 263905-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/10722/256733-
dc.description.abstract© 2014 American Physical Society. We propose a class of spectral singularities emerging from the coincidence of two independent singularities with highly directional responses. These spectral singularities result from resonance trapping induced by the interplay between parity-time symmetry and Fano resonances. At these singularities, while the system is reciprocal in terms of a finite transmission, a simultaneous infinite reflection from one side and zero reflection from the opposite side can be realized.-
dc.languageeng-
dc.publisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prl/-
dc.relation.ispartofPhysical Review Letters-
dc.titleUnidirectional spectral singularities-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1103/PhysRevLett.113.263905-
dc.identifier.scopuseid_2-s2.0-84940767252-
dc.identifier.volume113-
dc.identifier.issue26-
dc.identifier.spagearticle no. 263905-
dc.identifier.epagearticle no. 263905-
dc.identifier.eissn1079-7114-
dc.identifier.isiWOS:000347199200012-
dc.identifier.issnl0031-9007-

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