Intermediate coherent-phase(PB) states of radiation fields and their nonclassical properties

Zhang, Y, Fu, H, A. I. Solomon

Published Jan 1, 1999• 2 citations

Abstract

Intermediate states interpolating coherent states and Pegg-Barnett phase states are investigated using the ladder operator approach. These states reduce to coherent and Pegg-Barnett phase states in two different limits. Statistical and squeezing properties are studied in detail.

Related papers

Phase-coherent states and their squeezing properties

Le‐Man Kuang, Xin Chen

Phase-coherent states associated with the Pegg-Barnett (PB) phase operator formalism are introduced in terms of the algebraic properties of the PB phase theory. The phase-coherent-state representation of the PB phase states and the PB phase operators is obtained. Squeezing properties of these coherent states with respect to the phase quadrature operators are studied. The number-phase squeezing and number-phase uncertainty relations are also investigated in detail for a two-state system. Some new number-phase minimum uncertainty states are found.

Physical Review ANov 1, 199419 citations

Nonclassical Properties of Even and Odd Semi-Coherent States

H. H. Salah

Even and odd semi-coherent states have been introduced.Some of the nonclasscial properties of the states are studied in terms of the quadrature squeezing as well as sub-Poissonian photon statistics.The Husimi-Kano Q-function and the phase distribution in the framework of Pegg and Barnett formalism, are also discussed.

IOSR Journal of Applied PhysicsMar 1, 20170 citations

A class of nonlinear coherent states and some of their properties

A.‐S. F. Obada, Mahmoud Darwish

Nonclassical properties such as the autocorrelation function, quadrature and amplitude-squared squeezing, the phase properties in the Pegg–Barnett formalism, the Husimi–Kano Q function and the Wigner–Moyal ( W ) function of a wider class of nonlinear coherent states, are calculated and discussed in this paper.

Journal of Optics B Quantum and Semiclassical OpticsApr 11, 200313 citations

INTERMEDIATE NUMBER-SQUEEZED STATE OF THE QUANTIZED RADIATION FIELD

B. Baseia, Andreísa Fabri Lima, A. J. da Silva

Following previous strategies by Stoler et al. which introduced the binomial state and Baseia et al. which introduced the intermediate number phase state, we introduce a new intermediate state of the quantized radiation field, which reduces to the number state and squeezed state in two different limits. This interpolating state exhibits nonclassical effects as sub-Poissonian, antibunching and squeezing, obtained from the corresponding expressions as function of the interpolating parameters.

Modern Physics Letters BOct 30, 199526 citations

Phase distribution of nonlinear coherent states

Barnana Roy, P Roy

Using the Pegg-Barnett formalism we study phase properties of nonlinear coherent states. We compute the Pegg-Barnett phase probability distribution of nonlinear coherent states and compare it with phase distributions associated with the Q function and the Wigner function. Squeezing properties of nonlinear coherent states with respect to the number and the phase operator are also studied.

Journal of Optics B Quantum and Semiclassical OpticsJan 1, 199930 citations

Intermediate coherent-phase(PB) states of radiation fields and their nonclassical properties

Yongzheng Zhang, Hongchen Fu, A. I. Solomon

arXiv:quant-ph/9910014Physics Letters ADec 1, 19992 citations