Non classical Properties of Leading terms Odd and Even Coherent States

Pla Jinan

Published Jan 1, 1998• 0 citations

Abstract

Squeezing and antibunching effects of Leading terms odd and even coherent states are discussed. The conditions of squeezing and antibunching effect are found, and these photon statistical characteristics are very different from those of the ordinary odd and even coherent states.

Related papers

HIGHER POWER SQUEEZING AND ANTIBUNCHING EFFECTS FOR GENERALIZED ODD AND EVEN COHERENT STATES OF A NON HARMONIC OSCILLATOR

Zhao-Xian Yu, Ji‐Suo Wang, Liu Yehou +1 more

Theoretical calculations show that the generalized odd and even coherent states(OECS) of a non harmonic oscillator represent higher power (odd number power) squeezing effect and antibunching effect respectively, and these photon statistical characteristics are very different from those of the ordinary OECS.

Acta Physica SinicaJan 1, 19972 citations

A q-analogue of the even and odd coherent states

Zeng Gao-jian

Based on the even and odd coherent states, the present paper is to construct the even and odd q-coherent states and study their important optical statistics properties (squeezing and antibunching). We have found that the squeezing may occur with the even q-coherent states but no antibunching effect. However, for the odd q-coherent states there is antibunching but no squeezing for all finite-q values.

Acta Optica SinicaJan 1, 19931 citation

Quantum Statistical Properties of Even and Odd qs -Coherent States

Wang Jisuo, Sun Chang-yong

In this paper, we use the numerical method to study the influences of and deformations on the quantum statistical properties of even and odd qs-coherent states. It is shown that nonclassical properties of the even and odd qs-coherent states are very different from those of the usual even and odd coherent states. It is found that squeezing and antibunching effect appear for both even and odd qs-coherent states in some range of the parameters , and . The smaller the and are, the larger the difference between the even and odd qs-coherent states and the usual even and odd coherent states is.

Communications in Theoretical PhysicsSep 15, 19971 citation

A new kind of even and odd nonlinear coherent states and their quantum statistical properties

Jian‐Sheng Wang, Jie Feng, TK Liu +1 more

A new kind of even and odd nonlinear coherent states are defined. Using the numerical method, we have studied quantum statistical properties of the new even and odd nonlinear coherent states. It is shown that quantum statistical properties of the new even and odd nonlinear coherent states are very different from those of the usual even and odd coherent states. It is found that, in some ranges of 1beta1, the squeezing only exists in the new even nonlinear coherent state, and the amplitude-squared squeezing and antibunching effect appear for both new even and odd nonlinear coherent states.

Nov 1, 20022 citations

Even and odd q-coherent states and their optical statistics properties

Fa-Bo Wang, Le‐Man Kuang

The authors construct explicitly even and odd q-coherent states (qCSs), which are proved to form a representation of the quantum Heisenberg-Weyl algebra, and study their properties. It is shown that optical statistics properties of the even and odd qCSs are very different. They find that an even qCS exhibits squeezing but no antibunching effect and an odd qCS has antibunching effect but no squeezing for all finite-q values.

Journal of Physics A Mathematical and GeneralJan 21, 199310 citations

The Squeezing Effect and Antibunching Effect of the Superposition States of the Generalized Even and Odd q-coherent States

LI Rui-fang

The more general superposition properties of even and odd q -coherent states are investigated.The squeezing effect and the antibunching effect are discussed.The results show that the parameters such as \%R,q,δ \%and \%r \%have an influence on the superposition states.

Acta Scientiarum Naturalium Universitatis NeimongolJan 1, 20030 citations