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Article: Dyadic formulation of morphology-dependent resonances. II. Perturbation theory

TitleDyadic formulation of morphology-dependent resonances. II. Perturbation theory
Authors
Issue Date1999
PublisherOptical Society of America. The Journal's web site is located at http://josab.osa.org/journal/josab/about.cfm
Citation
Journal Of The Optical Society Of America B: Optical Physics, 1999, v. 16 n. 9, p. 1418-1430 How to Cite?
AbstractA generic perturbation theory for the morphology-dependent resonances (MDR's) of dielectric spheres is developed based on the dyadic formulation of a completeness relation established previously [J. Opt. Soc. Am. B 16, 1409 (1999)]. Unlike other perturbation methods proposed previously, the formulation presented here takes full account of the vector nature of MDR's and hence does not limit its validity to perturbations that preserve spherical symmetry. However, the second-order frequency correction obtained directly from the theory, which is expressed as a sum of contributions from individual MDR's, converges slowly. An efficient scheme, based on the dyadic form of the completeness relation, is thus constructed to accelerate the rate of convergence. As an example illustrating our theory, we apply the perturbation method to study MDR's of a dielectric sphere that contains another smaller spherical inclusion and compare the results with those obtained from an exact diagonalization method. © 1999 Optical Society of America.
Persistent Identifierhttp://hdl.handle.net/10722/132510
ISSN
2015 Impact Factor: 1.731
2015 SCImago Journal Rankings: 1.139
References

 

DC FieldValueLanguage
dc.contributor.authorLee, KMen_HK
dc.contributor.authorLeung, PTen_HK
dc.contributor.authorPang, KMen_HK
dc.date.accessioned2011-03-28T09:25:42Z-
dc.date.available2011-03-28T09:25:42Z-
dc.date.issued1999en_HK
dc.identifier.citationJournal Of The Optical Society Of America B: Optical Physics, 1999, v. 16 n. 9, p. 1418-1430en_HK
dc.identifier.issn0740-3224en_HK
dc.identifier.urihttp://hdl.handle.net/10722/132510-
dc.description.abstractA generic perturbation theory for the morphology-dependent resonances (MDR's) of dielectric spheres is developed based on the dyadic formulation of a completeness relation established previously [J. Opt. Soc. Am. B 16, 1409 (1999)]. Unlike other perturbation methods proposed previously, the formulation presented here takes full account of the vector nature of MDR's and hence does not limit its validity to perturbations that preserve spherical symmetry. However, the second-order frequency correction obtained directly from the theory, which is expressed as a sum of contributions from individual MDR's, converges slowly. An efficient scheme, based on the dyadic form of the completeness relation, is thus constructed to accelerate the rate of convergence. As an example illustrating our theory, we apply the perturbation method to study MDR's of a dielectric sphere that contains another smaller spherical inclusion and compare the results with those obtained from an exact diagonalization method. © 1999 Optical Society of America.en_HK
dc.languageengen_US
dc.publisherOptical Society of America. The Journal's web site is located at http://josab.osa.org/journal/josab/about.cfmen_HK
dc.relation.ispartofJournal of the Optical Society of America B: Optical Physicsen_HK
dc.titleDyadic formulation of morphology-dependent resonances. II. Perturbation theoryen_HK
dc.typeArticleen_HK
dc.identifier.emailLee, KM: kmlee1@hkucc.hku.hken_HK
dc.identifier.authorityLee, KM=rp01471en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0033422849en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0033422849&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume16en_HK
dc.identifier.issue9en_HK
dc.identifier.spage1418en_HK
dc.identifier.epage1430en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridLee, KM=26659913500en_HK
dc.identifier.scopusauthoridLeung, PT=7401747830en_HK
dc.identifier.scopusauthoridPang, KM=7101856052en_HK

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