Browsing School of Physics by Author "RAKOVICH, YURY"
Now showing items 41-46 of 46
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Strong coupling of optical modes in photonic molecules with CdTe nanocrystals
DONEGAN, JOHN FRANCIS; RAKOVICH, YURY (2005)We present a detailed study of the localized coupled-cavity modes in a photonic molecule formed from two dielectric spherical microcavities with CdTe nanocrystals. A layer-by-layer deposition technique provides controllable ... -
Symmetric photonic molecules formed from coupled microspheres
RAKOVICH, YURY; DONEGAN, JOHN (SPIE, 2008)Coherent coupling of optical resonances in spherical microcavities results in the formation of so called photonic molecules. The name originates from the analogy to chemical molecules. The coupled optical modes are similar ... -
Thin solid films of closely-packed CdS nanocrystals as media for holographic grate writing
RAKOVICH, YURY (World Scientific, 1997) -
Three dimensional confocal microscopy of fluorescent microspheres: Imaging and size determination
DONEGAN, JOHN FRANCIS; RAKOVICH, YURY; MC CABE, EITHNE MARY (SPIE, 2005)In this paper, we experimentally studied both the bright-field and fluorescence images of microspheres by conventional and confocal scanning polarization microscopes. A qualitative analysis have been given to show a physical ... -
Tunable photon lifetime in photonic molecules: a concept for delaying an optical signal
DONEGAN, JOHN; RAKOVICH, YURY (2005)We experimentally and theoretically studied the photon lifetime spectral distribution in two coherently coupled spherical microcavities of 3?16 m diameter forming a photonic molecule, which shows a multi- peak narrowband ... -
Up-Conversion Luminescence in Colloidal CdTe Nanocrystals
RAKOVICH, YURY (Materials Research Society, 2002)