Degenerate four-wave mixing as a source for spatially-broadband squeezed light

Prem Kumar*, Mikhail I. Kolobov

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

31 Scopus citations

Abstract

It is shown that spatially-broadband squeezed light is generated at the output of a four-wave mixer that is configured in either the backward or the forward geometry. It follows from estimations that the bandwidth of spatial squeezing is much larger in the backward four-wave mixing configuration than in the forward one. Such spatially-broadband squeezed light can be used for imaging faint objects with sensitivity that is better than the shot-noise limit.

Original languageEnglish (US)
Pages (from-to)374-378
Number of pages5
JournalOptics Communications
Volume104
Issue number4-6
DOIs
StatePublished - Jan 1 1994

ASJC 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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