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Controlling the Resonance of a Photonic Crystal Microcavity by a Near-Field Probe

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dc.contributor.authorKoenderink, A Femius
dc.contributor.authorKafesaki, Maria
dc.contributor.authorBuchler, Benjamin
dc.contributor.authorSandoghar, Vahid
dc.date.accessioned2015-12-08T22:40:28Z
dc.date.issued2005
dc.date.updated2015-12-08T10:23:35Z
dc.description.abstractWe demonstrate theoretically that the resonance frequencies of high-Q microcavities in two-dimensional photonic crystal membranes can be tuned over a wide range by introducing a subwavelength dielectric tip into the cavity mode. Three-dimensional finite-difference time-domain simulations show that by varying the lateral and vertical positions of the tip, it is possible to tune the resonator frequency without lowering the quality factor. Excellent agreement with a perturbative theory is obtained, showing that the tuning range is limited by the ratio of the cavity mode volume to the effective polarizability of the nanoperturber.
dc.identifier.issn0031-9007
dc.identifier.urihttp://hdl.handle.net/1885/36500
dc.publisherAmerican Physical Society
dc.sourcePhysical Review Letters
dc.subjectKeywords: Cavity mode volume; Crystal microcavity; Near-field probe; Photonic crystal membranes; Computer simulation; Crystals; Dielectric materials; Electromagnetic wave polarization; Finite difference method; Membranes; Natural frequencies; Perturbation technique
dc.titleControlling the Resonance of a Photonic Crystal Microcavity by a Near-Field Probe
dc.typeJournal article
local.bibliographicCitation.issue15
local.bibliographicCitation.startpage153904-1 - 153904-4
local.contributor.affiliationKoenderink, A Femius, Swiss Federal Institute of Technology (ETH)
local.contributor.affiliationKafesaki, Maria, IESL Foundation for Research and Technology Hellas (FORTH)
local.contributor.affiliationBuchler, Benjamin, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationSandoghar, Vahid, Swiss Federal Institute of Technology (ETH)
local.contributor.authoruidBuchler, Benjamin, u9600798
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor040306 - Mineralogy and Crystallography
local.identifier.ariespublicationu4133361xPUB137
local.identifier.citationvolume95
local.identifier.doi10.1103/PhysRevLett.95.153904
local.identifier.scopusID2-s2.0-28844444656
local.type.statusPublished Version

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