Engineering quantum indistinguishability in ultrafast parametric downconversion

David Branning; Warren Grice; Reinhardt Erdmann; Ian Walmsley

doi:10.1007/978-3-642-72289-9_43

Engineering quantum indistinguishability in ultrafast parametric downconversion

David Branning, Warren Grice, Reinhardt Erdmann, Ian Walmsley

Research output: Contribution to journal › Article › peer-review

Abstract

Ultrashort optical pulses provide timing information for entangled photons generated by downconversion. This information destroys two-particle nonlocal quantum interference, but enables multiparticle interference. We demonstrate a general technique for restoring the nonlocal correlation of the photon pairs without compromising the source brightness.

Original language	English
Pages (from-to)	139-141
Number of pages	3
Journal	Springer Series in Chemical Physics
Volume	63
DOIs	https://doi.org/10.1007/978-3-642-72289-9_43
State	Published - 1998
Externally published	Yes

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title = "Engineering quantum indistinguishability in ultrafast parametric downconversion",

abstract = "Ultrashort optical pulses provide timing information for entangled photons generated by downconversion. This information destroys two-particle nonlocal quantum interference, but enables multiparticle interference. We demonstrate a general technique for restoring the nonlocal correlation of the photon pairs without compromising the source brightness.",

author = "David Branning and Warren Grice and Reinhardt Erdmann and Ian Walmsley",

year = "1998",

doi = "10.1007/978-3-642-72289-9_43",

language = "English",

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pages = "139--141",

journal = "Springer Series in Chemical Physics",

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T1 - Engineering quantum indistinguishability in ultrafast parametric downconversion

AU - Branning, David

AU - Grice, Warren

AU - Erdmann, Reinhardt

AU - Walmsley, Ian

PY - 1998

Y1 - 1998

N2 - Ultrashort optical pulses provide timing information for entangled photons generated by downconversion. This information destroys two-particle nonlocal quantum interference, but enables multiparticle interference. We demonstrate a general technique for restoring the nonlocal correlation of the photon pairs without compromising the source brightness.

AB - Ultrashort optical pulses provide timing information for entangled photons generated by downconversion. This information destroys two-particle nonlocal quantum interference, but enables multiparticle interference. We demonstrate a general technique for restoring the nonlocal correlation of the photon pairs without compromising the source brightness.

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U2 - 10.1007/978-3-642-72289-9_43

DO - 10.1007/978-3-642-72289-9_43

M3 - Article

AN - SCOPUS:26844460798

SN - 0172-6218

VL - 63

SP - 139

EP - 141

JO - Springer Series in Chemical Physics

JF - Springer Series in Chemical Physics

ER -

Engineering quantum indistinguishability in ultrafast parametric downconversion

Abstract

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