Quantum interference: experiments and applications

J G  Rarity; P R  Tapster

Quantum interference: experiments and applications

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41 Citations (Scopus)

Abstract

We describe the simplest single-photon encoding schemes and introduce the concept of a quantum optical gate. These gates can be used to build up arbitrary entangled states of many initially separate single photons. Experimental realization of such a gate involves the development of nonlinear phase shift elements sensitive at the single quantum level. We report our experimental efforts using linear optical elements and non-classical sources where we are able to demonstrate interference and entanglement of initally separate single-photon pulses.

Original language	English
Pages (from-to)	2267-2277
Number of pages	11
Journal	Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
Volume	355
Issue number	1733
Publication status	Published - 15 Dec 1997

Research Groups and Themes

Photonics and Quantum

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title = "Quantum interference: experiments and applications",

abstract = "We describe the simplest single-photon encoding schemes and introduce the concept of a quantum optical gate. These gates can be used to build up arbitrary entangled states of many initially separate single photons. Experimental realization of such a gate involves the development of nonlinear phase shift elements sensitive at the single quantum level. We report our experimental efforts using linear optical elements and non-classical sources where we are able to demonstrate interference and entanglement of initally separate single-photon pulses.",

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year = "1997",

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T1 - Quantum interference: experiments and applications

AU - Rarity, J G

AU - Tapster, P R

PY - 1997/12/15

Y1 - 1997/12/15

N2 - We describe the simplest single-photon encoding schemes and introduce the concept of a quantum optical gate. These gates can be used to build up arbitrary entangled states of many initially separate single photons. Experimental realization of such a gate involves the development of nonlinear phase shift elements sensitive at the single quantum level. We report our experimental efforts using linear optical elements and non-classical sources where we are able to demonstrate interference and entanglement of initally separate single-photon pulses.

AB - We describe the simplest single-photon encoding schemes and introduce the concept of a quantum optical gate. These gates can be used to build up arbitrary entangled states of many initially separate single photons. Experimental realization of such a gate involves the development of nonlinear phase shift elements sensitive at the single quantum level. We report our experimental efforts using linear optical elements and non-classical sources where we are able to demonstrate interference and entanglement of initally separate single-photon pulses.

M3 - Article (Academic Journal)

SN - 1364-5021

VL - 355

SP - 2267

EP - 2277

JO - Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences

JF - Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences

IS - 1733

ER -

Quantum interference: experiments and applications

Abstract

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