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Please use this identifier to cite or link to this item: http://hdl.handle.net/2262/37347

Title: Coupled cavity modes in photonic molecules with semiconductor nanocrystals
Author: BRADLEY, LOUISE
DONEGAN, JOHN FRANCIS
RAKOVICH, YURY
Sponsor: Science Foundation Ireland
Author's Homepage: http://people.tcd.ie/jdonegan
http://people.tcd.ie/bradlel
http://people.tcd.ie/rakovicy
Keywords: coupled microcavities
semiconductor nanocrystals
whispering gallery modes
mode degeneracy
optical delay
Issue Date: 2005
Publisher: SPIE
Citation: Rakovich, Y.P.; Gaponik, N.; Rogach, A.L.; Gerlach, M.; Bradley, A.L.; Connolly, T.; Boland, J.J.; Donegan, J.F., Coupled cavity modes in photonic molecules with semiconductor nanocrystals, Proceedings of SPIE, Photonic Materials, Devices, and Applications , Sevilla, Spain , 9th May, edited by Goncal Badenes, Derek Abbott, Ali Serpenguzel , 5840, (2), 2005, pp572 - 583
Series/Report no.: 5840
2
Abstract: We present a detailed study of the localized coupled-cavity modes in a photonic molecule formed from two dielectric spherical microcavities with CdTe nanocrystals, which show a multi-peak narrowband modal structure resulting from lifting of the mode degeneracy with respect to the azimuthal quantum number. The waveguiding through the coupled microcavities and wavelength switching effect is demonstrated. The feasibility of photonic molecules as the basis for a multi-channel, wavelength-tunable optical delay device is analysed.
Description: PUBLISHED
URI: http://dx.doi.org/10.1117/12.607354
http://hdl.handle.net/2262/37347
Related links: http://spiedl.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=PSISDG005840000001000572000001&idtype=cvips&prog=normal
Appears in Collections:Physics (Scholarly Publications)

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