Enhanced gain in colloidal quantum dots in all-dielectric microcavities

2012 International Conference on Optical MEMS and Nanophotonics Pub Date : 2012-10-04 DOI:10.1109/OMEMS.2012.6318781

D. Goldberg, Vinod M. Menon

引用次数: 0

Abstract

We report enhanced amplified-spontaneous-emission from CdSe/ZnS quantum-dots in an all-dielectric Si3N4/SiO2 microcavity. Directional emission is observed through the cavity mode. Enhancement is confirmed with time-resolved and steady-state photoluminescence measurements showing a Purcell factor of ~1.3.

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全介电微腔中胶体量子点增益的增强

我们报道了全介质Si3N4/SiO2微腔中CdSe/ZnS量子点的增强自发发射。通过空腔模式观测到定向发射。时间分辨和稳态光致发光测量证实了增强，Purcell因子为~1.3。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2012 International Conference on Optical MEMS and Nanophotonics

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