Surpassing the Standard Quantum Limit for Optical Imaging Using Nonclassical Multimode Light
Date
2002
Authors
Treps, N.
Andersen, U
Buchler, Benjamin
Lam, Ping Koy
Maitre, A
Bachor, Hans
Fabre, Claude
Journal Title
Journal ISSN
Volume Title
Publisher
American Physical Society
Abstract
The displacement measurement of a light beam below the standard quantum limit was demonstrated. The study was carried out using the continuous wave superposition of spatial modes. The multimode squeezed light was obtained by mixing a vacuum squeezed beam
Description
Keywords
Keywords: Atomic force microscopy; Charge coupled devices; Imaging techniques; Laser beams; Light sources; Modulation; Photodetectors; Vacuum applications; Quantum noise; Quantum theory
Citation
Collections
Source
Physical Review Letters
Type
Journal article