@article{LEE,
author = {LEE, K and KIM, M and LEE, S and BUZEK, V},
journal = {JOURNAL OF THE KOREAN PHYSICAL SOCIETY},
pages = {(197--204)--(197--204)},
title = {SQUEEZING PROPERTIES OF MULTICOMPONENT SUPERPOSITION STATES OF LIGHT},
volume = {26},
}

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TY  - JOUR
AB  - Interacting with a Kerr medium, an input coherent field evolves into a generalized coherent state. We show that at the interaction time lambdat = pi/N, where lambda is the nonlinear coupling coefficient, the generalized coherent state is transformed into a superposition of N coherent component states. Using the Wigner-function phase-space formalism, we show that the noise reduction takes place along rotated quadrature axes for the superposition states and for the generalized coherent states. The influence of a dissipative environment (vacuum reservoir) on the squeezing properties of these multicomponent superposition states is investigated. In the stationary limit, the noise is again reduced to the vacuum level. Deterioration of squeezing is related with the rapid decay of quantum coherences under the influence of the reservoir.
AU  - LEE,K
AU  - KIM,M
AU  - LEE,S
AU  - BUZEK,V
EP  - 204
SN  - 0374-4884
SP  - 197
TI  - SQUEEZING PROPERTIES OF MULTICOMPONENT SUPERPOSITION STATES OF LIGHT
T2  - JOURNAL OF THE KOREAN PHYSICAL SOCIETY
VL  - 26
ER  - 

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