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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Seungmoo Yang Astratov, V.N. |
| Copyright Year | 2009 |
| Description | Author affiliation: Department of Physics and Optical Science, Center for Optoelectronics and Optical Communications, University of North Carolina at Charlotte, 9201 University City Boulevard, 28223-0001, USA (Seungmoo Yang; Astratov, V.N.) |
| Abstract | Coherent coupling between whispering gallery modes (WGMs) is studied in almost identical (size deviation ≪0.03%) polystyrene bispheres with average sizes varying from 2.9 to 6 µm. In a special geometrical configuration peculiar kite shapes are observed in the spectral images of such photonic molecules. The origin of these kites is explained due to coupling of multiple pairs of azimuthal modes. Using various geometries of the experiments we quantified the dependence of coupling constant on the sizes of spheres for maximally coupled fundamental modes located in the equatorial planes of spheres on the substrate. The results show the feasibility of achieving a coherent WGM-based optical transport in microsphere resonator circuits. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 433757 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424448258 |
| e-ISBN | 9781424448272 |
| DOI | 10.1109/ICTON.2009.5185195 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-06-28 |
| Publisher Place | Portugal |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Spectroscopy Whispering gallery modes Coupling circuits Optical resonators Optical surface waves Optical coupling Microcavities Physics Optical fiber communication Cities and towns spectroscopy microresonators microspheres whispering gallery modes coupled microcavities |
| Content Type | Text |
| Resource Type | Article |
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