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

Shahid Qamar*, Shi Yao ZHU, M. S. Zubairy

*Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-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 languageEnglish
Pages (from-to)274-278
Number of pages5
JournalOptics Communications
Volume147
Issue number4-6
DOIs
Publication statusPublished - 15 Feb 1998

Scopus Subject Areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Physical and Theoretical Chemistry
  • Electrical and Electronic Engineering

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