Optical properties of quantum dots in photonic dots

Mikhail V. Artemyev

doi:10.1117/12.452464

5 November 2002 Optical properties of quantum dots in photonic dots

Mikhail V. Artemyev

Proceedings Volume 4808, Optical Properties of Nanocrystals; (2002) https://doi.org/10.1117/12.452464
Event: International Symposium on Optical Science and Technology, 2002, Seattle, WA, United States

Abstract

A concept of quantum dots in photonic dots has been realized by incorporating highly luminescent CdSe nanocrystals (quantum dots) into various spherical microcavities, or 3-D photonic dots (micron-size glass, polymeric microspheres). Coupling of discrete electron states of quantum dots and photon states inside photonic dots strongly affects onto both stationary and dynamic photoluminescence properties of nanocrystals. A number of interesting optical effects is demonstrated on such structures: increase in radiative recombination rate in the vicinity of ultranarrow photon modes (Purcell effect); room temperature nearly thresholdless lasing; blinking of photon modes; single photon mode switching by single quantum dot emission.

Citation Download Citation

Mikhail V. Artemyev "Optical properties of quantum dots in photonic dots", Proc. SPIE 4808, Optical Properties of Nanocrystals, (5 November 2002); https://doi.org/10.1117/12.452464

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