Frequency up-converted lasing of nanocrystal quantum-dots in microbeads

Chunfeng Zhang; Fan Zhang; Jian Xu; Y. Andrew Wang

doi:10.1364/CLEO.2009.JTuD113

Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
OSA Technical Digest (CD) (Optica Publishing Group, 2009),
paper JTuD113
•https://doi.org/10.1364/CLEO.2009.JTuD113

Frequency up-converted lasing of nanocrystal quantum-dots in microbeads

Chunfeng Zhang, Fan Zhang, Jian Xu, and Y. Andrew Wang

Conference on Lasers and Electro-Optics 2009

Baltimore, Maryland United States
31 May–5 June 2009
ISBN: 978-1-55752-869-8

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Joint CLEO Poster Session I (JTuD)

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C. Zhang, F. Zhang, J. Xu, and Y. A. Wang, "Frequency up-converted lasing of nanocrystal quantum-dots in microbeads," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA Technical Digest (CD) (Optica Publishing Group, 2009), paper JTuD113.

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Abstract

Frequency up-converted lasing emission at visible wavelengths was observed from nanocrystal-infiltrated silica microbeads, which has been explained by the coupling of the two-photon pumped biexciton gain to the whispering gallery mode in a spherical microcavity.

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