Confined optical modes in small photonic molecules with semiconductor nanocrystals
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 6761-6765 |
Journal / Publication | Journal of Applied Physics |
Volume | 96 |
Issue number | 11 |
Publication status | Published - 1 Dec 2004 |
Externally published | Yes |
Link(s)
Abstract
We report on the coherent coupling of whispering gallery modes (WGMs) in a photonic molecule formed from two melamine-formaldehyde spherical microcavities coated with a thin shell of light-emitting CdTe nanocrystals (NCs Utilizing different excitation conditions, the splitting of the WGM resonances originating from bonding and antibonding branches of the photonic states is observed, and fine structure consisting of very sharp peaks resulting from lifting of the WGM degeneracy has been detected. Time-resolved measurements showed a slight increase in the spontaneous emission rate of NCs in a photonic molecule when compared to the spontaneous emission rate for NCs coating a single microsphere. © 2004 American Institute of Physics.
Citation Format(s)
Confined optical modes in small photonic molecules with semiconductor nanocrystals. / Rakovich, Yu P.; Gerlach, M.; Bradley, A. L. et al.
In: Journal of Applied Physics, Vol. 96, No. 11, 01.12.2004, p. 6761-6765.
In: Journal of Applied Physics, Vol. 96, No. 11, 01.12.2004, p. 6761-6765.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review