Two-photon phase-sensitive amplifier via Raman-driven coherence

Shahid Qamar; S. Y. Zhu; M. S. Zubairy

doi:10.1016/S0030-4018(97)87581-5

Two-photon phase-sensitive amplifier via Raman-driven coherence

Shahid Qamar^*, S. Y. Zhu, M. S. Zubairy

^*Corresponding author for this work

Department of Physics

Research output: Contribution to journal › Journal article › peer-review

9 Citations (Scopus)

Abstract

The theory of a two-photon phase-sensitive amplifier is presented when the coherence is produced between the atomic levels by two driving fields in a Raman configuration. It is shown that, under appropriate conditions, there is equal gain but unequal added noise in the two quadratures.

Original language	English
Pages (from-to)	274-278
Number of pages	5
Journal	Optics Communications
Volume	147
Issue number	4-6
DOIs	https://doi.org/10.1016/S0030-4018(97)87581-5
Publication status	Published - 15 Feb 1998

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title = "Two-photon phase-sensitive amplifier via Raman-driven coherence",

abstract = "The theory of a two-photon phase-sensitive amplifier is presented when the coherence is produced between the atomic levels by two driving fields in a Raman configuration. It is shown that, under appropriate conditions, there is equal gain but unequal added noise in the two quadratures.",

author = "Shahid Qamar and Zhu, {S. Y.} and Zubairy, {M. S.}",

year = "1998",

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doi = "10.1016/S0030-4018(97)87581-5",

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T1 - Two-photon phase-sensitive amplifier via Raman-driven coherence

AU - Qamar, Shahid

AU - Zhu, S. Y.

AU - Zubairy, M. S.

PY - 1998/2/15

Y1 - 1998/2/15

N2 - The theory of a two-photon phase-sensitive amplifier is presented when the coherence is produced between the atomic levels by two driving fields in a Raman configuration. It is shown that, under appropriate conditions, there is equal gain but unequal added noise in the two quadratures.

AB - The theory of a two-photon phase-sensitive amplifier is presented when the coherence is produced between the atomic levels by two driving fields in a Raman configuration. It is shown that, under appropriate conditions, there is equal gain but unequal added noise in the two quadratures.

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U2 - 10.1016/S0030-4018(97)87581-5

DO - 10.1016/S0030-4018(97)87581-5

M3 - Journal article

AN - SCOPUS:0032000164

SN - 0030-4018

VL - 147

SP - 274

EP - 278

JO - Optics Communications

JF - Optics Communications

IS - 4-6

ER -

Two-photon phase-sensitive amplifier via Raman-driven coherence

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