Equivalence of a lossless beam splitter and a nondegenerate parametric amplifier in conditional measurements

S M Barnett, D T Pegg, J Jeffers

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Ban [Opt, Commun. 143 (1997) 225] demonstrated an equivalence between a lossless beam splitter with one of the output modes in the vacuum state and a nondegenerate parametric amplifier with a vacuum input. We show that this equivalence can be extended to apply to all states. (C) 1999 Elsevier Science B.V. All rights reserved.

LanguageEnglish
Pages55-57
Number of pages3
JournalOptics Communications
Volume172
Issue number1-6
DOIs
Publication statusPublished - 15 Dec 1999

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Parametric amplifiers
beam splitters
parametric amplifiers
equivalence
Vacuum
vacuum
output

Keywords

  • conditional quantum state
  • beam splitter
  • parametric amplifier

Cite this

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title = "Equivalence of a lossless beam splitter and a nondegenerate parametric amplifier in conditional measurements",
abstract = "Ban [Opt, Commun. 143 (1997) 225] demonstrated an equivalence between a lossless beam splitter with one of the output modes in the vacuum state and a nondegenerate parametric amplifier with a vacuum input. We show that this equivalence can be extended to apply to all states. (C) 1999 Elsevier Science B.V. All rights reserved.",
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Equivalence of a lossless beam splitter and a nondegenerate parametric amplifier in conditional measurements. / Barnett, S M ; Pegg, D T ; Jeffers, J .

In: Optics Communications, Vol. 172, No. 1-6, 15.12.1999, p. 55-57.

Research output: Contribution to journalArticle

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AU - Jeffers, J

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AB - Ban [Opt, Commun. 143 (1997) 225] demonstrated an equivalence between a lossless beam splitter with one of the output modes in the vacuum state and a nondegenerate parametric amplifier with a vacuum input. We show that this equivalence can be extended to apply to all states. (C) 1999 Elsevier Science B.V. All rights reserved.

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KW - parametric amplifier

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