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Controlled observation of nondegenerate cavity modes in a microdroplet on a superhydrophobic surface

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dc.contributor.departmentDepartment of Physics
dc.contributor.departmentDepartment of Physics
dc.contributor.departmentDepartment of Mechanical Engineering
dc.contributor.departmentDepartment of Mechanical Engineering
dc.contributor.departmentDepartment of Physics
dc.contributor.kuauthorYorulmaz, Saime Çiğdem
dc.contributor.kuauthorMestre, Michael
dc.contributor.kuauthorMuradoğlu, Metin
dc.contributor.kuauthorAlaca, Burhanettin Erdem
dc.contributor.kuauthorKiraz, Alper
dc.contributor.kuprofileMaster Student
dc.contributor.kuprofileResearcher
dc.contributor.kuprofileFaculty Member
dc.contributor.kuprofileFaculty Member
dc.contributor.kuprofileFaculty Member
dc.contributor.otherDepartment of Mechanical Engineering
dc.contributor.otherDepartment of Physics
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.contributor.schoolcollegeinstituteCollege of Sciences
dc.contributor.yokidN/A
dc.contributor.yokidN/A
dc.contributor.yokid46561
dc.contributor.yokid115108
dc.contributor.yokid22542
dc.date.accessioned2024-11-09T23:51:20Z
dc.date.issued2009
dc.description.abstractWe demonstrate controlled lifting of the azimuthal degeneracy of the whispering gallery modes (WGMs) of single glycerol-water microdroplets standing on a superhydrophobic surface by using a uniform electric field. A good agreement is observed between the measured spectral positions of the nondegenerate WGMs and predictions made for a prolate spheroid. Our results reveal fewer azimuthal modes than expected from an ideal spherical microdroplet due to the truncation by the surface. We use this difference to estimate the contact angles of the microdroplets.
dc.description.indexedbyWoS
dc.description.indexedbyScopus
dc.description.issue14
dc.description.openaccessNO
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuTÜBİTAK
dc.description.sponsorshipAlexander von Humboldt Foundation
dc.description.sponsorshipTUBA [A.K/TUBA-GEBIP/2006-19]
dc.description.sponsorshipTUBITAK
dc.description.sponsorshipKoc University The authors thank the Alexander von Humboldt Foundation for equipment donation, A.F. Coskun for assistance in initial experiments, H.I. Ocakli and M.S. Kilic for help in photolithography, and Seniz Ttirktiz and Hiiseyin Parlar for ITO coating. A. Kiraz acknowledges the financial support of TUBA in the framework of the Young Scientist Award program (Grant No. A.K/TUBA-GEBIP/2006-19). M. Mestre acknowledges partial supports from TUBITAKand the Koc University postdoctoral fellowship program.
dc.description.volume282
dc.identifier.doi10.1016/j.optcom.2009.04.016
dc.identifier.eissn1873-0310
dc.identifier.issn0030-4018
dc.identifier.quartileQ3
dc.identifier.scopus2-s2.0-66649122861
dc.identifier.urihttp://dx.doi.org/10.1016/j.optcom.2009.04.016
dc.identifier.urihttps://hdl.handle.net/20.500.14288/14672
dc.identifier.wos267578900062
dc.keywordsWhispering-gallery modes
dc.keywordsField
dc.languageEnglish
dc.publisherElsevier
dc.sourceOptics Communications
dc.subjectOptics
dc.titleControlled observation of nondegenerate cavity modes in a microdroplet on a superhydrophobic surface
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.authorid0000-0003-0379-2544
local.contributor.authoridN/A
local.contributor.authorid0000-0002-1758-5418
local.contributor.authorid0000-0001-5931-8134
local.contributor.authorid0000-0001-7977-1286
local.contributor.kuauthorYorulmaz, Saime Çiğdem
local.contributor.kuauthorMestre, Michael
local.contributor.kuauthorMuradoğlu, Metin
local.contributor.kuauthorAlaca, Burhanettin Erdem
local.contributor.kuauthorKiraz, Alper
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