| Literature DB >> 27284656 |
Hui Wang1,2,3, Z-C Duan1,2,3, Y-H Li1,2,3, Si Chen1,2,3, J-P Li1,2,3, Y-M He1,4, M-C Chen1,2,3, Yu He1,2,3, X Ding1,2,3, Cheng-Zhi Peng1,2,3, Christian Schneider4, Martin Kamp4, Sven Höfling1,4,5, Chao-Yang Lu1,2,3, Jian-Wei Pan1,2,3.
Abstract
By pulsed s-shell resonant excitation of a single quantum dot-micropillar system, we generate long streams of 1000 near-transform-limited single photons with high mutual indistinguishability. The Hong-Ou-Mandel interference of two photons is measured as a function of their emission time separation varying from 13 ns to 14.7 μs, where the visibility slightly drops from 95.9(2)% to a plateau of 92.1(5)% through a slow dephasing process occurring at a time scale of 0.7 μs. A temporal and spectral analysis reveals the pulsed resonance fluorescence single photons are close to the transform limit, which are readily useful for multiphoton entanglement and interferometry experiments.Year: 2016 PMID： 27284656 DOI： 10.1103/PhysRevLett.116.213601
Source DB: PubMed Journal: Phys Rev Lett ISSN： 0031-9007 Impact factor: 9.161