A deterministic quantum dot micropillar single photon source with >65% extraction efficiency based on fluorescence imaging method

We report optical positioning of single quantum dots (QDs) in planar distributed Bragg reflector (DBR) cavity with an average position uncertainty of ≈20 nm using an optimized photoluminescence imaging method. We create single-photon sources based on these QDs in determined micropillar cavities. The...

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Detalles Bibliográficos
Autores principales: Liu, Shunfa, Wei, Yuming, Su, Rongling, Su, Rongbin, Ma, Ben, Chen, Zesheng, Ni, Haiqiao, Niu, Zhichuan, Yu, Ying, Wei, Yujia, Wang, Xuehua, Yu, Siyuan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5656632/
https://www.ncbi.nlm.nih.gov/pubmed/29070846
http://dx.doi.org/10.1038/s41598-017-13433-w

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