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ABSTRACT: We present measurements of the second-order coherence function on emission from single GaN quantum dots. A large degree of photon antibunching is observed, demonstrating single-photon source operating at a record-short wavelength of 357 nm.
Quantum Electronics and Laser Science Conference, 2005. QELS '05; 06/2005
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ABSTRACT: We present an experiment where a single nanoparticle can be coupled under controlled conditions to the high-Q modes of a microsphere resonator. These modes are then used to mediate an energy transfer between two nanoparticles.
Quantum Electronics and Laser Science Conference, 2005. QELS '05; 06/2005
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ABSTRACT: We use optical near-field techniques to characterize and manipulate high-Q whispering-gallery modes of silica microspheres and to couple them to a single nano-emitter. Furthermore, we study the coupling of two nano-emitters via the whispering-gallery modes and discuss future plans.
Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004 Digest of the LEOS Summer Topical Meetings; 07/2004