Controlled coupling of selected single quantum dots with high-Q microdisk microcavities

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We have fabricated and studied the photoluminescence from microdisks containing single, selected self-assembled quantum dots. Using two electron beam lithography exposures and a two-step selective wet etching process, the dots were positioned at the microdisks edges with sub-micron precision. The selection and positioning of quantum dots enables an optimum coupling of the dot emission to the microdisks whispering modes.
3 pages, 2 eps-figures

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Mesoscale and Nanoscale Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/21355

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0305068
 http://arxiv.org/abs/cond-mat/0305068

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arXiv