On-demand semiconductor single-photon source with near-unity indistinguishability

Yu Ming He; Yu He; Yu Jia Wei; Dian Wu; M. Atature; C. Schneider; S. Hofling; M. Kamp; Chao Yang Lu; Jian Wei Pan

doi:10.1364/iont.2012.if1a.3

On-demand semiconductor single-photon source with near-unity indistinguishability

Yu Ming He
, Yu He
, Yu Jia Wei
, Dian Wu
, M. Atature
, C. Schneider
, S. Hofling
, M. Kamp
, Chao Yang Lu^*
, Jian Wei Pan

^*Corresponding author for this work

Research output: Contribution to conference › Paper › peer-review

Abstract

We generate pulsed RF single photons on demand from a single, microcavity-embedded quantum dot under s-shell excitation with 3-ps laser pulses. The deterministically pi-pulse excited RF photons have less than 0.3% background contributions and a vanishing two-photon emission probability of 0.012(2). Non-postselective Hong-Ou-Mandel interference between two successively emitted photons is observed with a visibility of 0.970(19). Two single photons are further used to implement a high-fidelity quantum controlled-NOT gate.

Original language	English
DOIs	https://doi.org/10.1364/iont.2012.if1a.3
State	Published - 2012
Externally published	Yes
Event	Information Optoelectronics, Nanofabrication and Testing, IONT 2012 - Wuhan, China Duration: 1 Nov 2012 → 2 Nov 2012

Conference

Conference	Information Optoelectronics, Nanofabrication and Testing, IONT 2012
Country/Territory	China
City	Wuhan
Period	1/11/12 → 2/11/12

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10.1364/iont.2012.if1a.3

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title = "On-demand semiconductor single-photon source with near-unity indistinguishability",

abstract = "We generate pulsed RF single photons on demand from a single, microcavity-embedded quantum dot under s-shell excitation with 3-ps laser pulses. The deterministically pi-pulse excited RF photons have less than 0.3\% background contributions and a vanishing two-photon emission probability of 0.012(2). Non-postselective Hong-Ou-Mandel interference between two successively emitted photons is observed with a visibility of 0.970(19). Two single photons are further used to implement a high-fidelity quantum controlled-NOT gate.",

author = "He, \{Yu Ming\} and Yu He and Wei, \{Yu Jia\} and Dian Wu and M. Atature and C. Schneider and S. Hofling and M. Kamp and Lu, \{Chao Yang\} and Pan, \{Jian Wei\}",

year = "2012",

doi = "10.1364/iont.2012.if1a.3",

language = "英语",

note = "Information Optoelectronics, Nanofabrication and Testing, IONT 2012 ; Conference date: 01-11-2012 Through 02-11-2012",

}

TY - CONF

T1 - On-demand semiconductor single-photon source with near-unity indistinguishability

AU - He, Yu Ming

AU - He, Yu

AU - Wei, Yu Jia

AU - Wu, Dian

AU - Atature, M.

AU - Schneider, C.

AU - Hofling, S.

AU - Kamp, M.

AU - Lu, Chao Yang

AU - Pan, Jian Wei

PY - 2012

Y1 - 2012

N2 - We generate pulsed RF single photons on demand from a single, microcavity-embedded quantum dot under s-shell excitation with 3-ps laser pulses. The deterministically pi-pulse excited RF photons have less than 0.3% background contributions and a vanishing two-photon emission probability of 0.012(2). Non-postselective Hong-Ou-Mandel interference between two successively emitted photons is observed with a visibility of 0.970(19). Two single photons are further used to implement a high-fidelity quantum controlled-NOT gate.

AB - We generate pulsed RF single photons on demand from a single, microcavity-embedded quantum dot under s-shell excitation with 3-ps laser pulses. The deterministically pi-pulse excited RF photons have less than 0.3% background contributions and a vanishing two-photon emission probability of 0.012(2). Non-postselective Hong-Ou-Mandel interference between two successively emitted photons is observed with a visibility of 0.970(19). Two single photons are further used to implement a high-fidelity quantum controlled-NOT gate.

UR - https://www.scopus.com/pages/publications/85085720062

U2 - 10.1364/iont.2012.if1a.3

DO - 10.1364/iont.2012.if1a.3

M3 - 论文

AN - SCOPUS:85085720062

T2 - Information Optoelectronics, Nanofabrication and Testing, IONT 2012

Y2 - 1 November 2012 through 2 November 2012

ER -

On-demand semiconductor single-photon source with near-unity indistinguishability

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