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 language | English (US) |
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Pages (from-to) | 374-378 |
Number of pages | 5 |
Journal | Optics Communications |
Volume | 104 |
Issue number | 4-6 |
DOIs | |
State | Published - Jan 1 1994 |
Funding
This work was supportedin part by the National ScienceF oundationa nd the U. S. Office of Naval Research.
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Physical and Theoretical Chemistry
- Electrical and Electronic Engineering