Results 221 to 230 of about 9,464,092 (284)

Higher-order squeezing properties and correlation functions for squeezed number states

Physical Review A, 1991
Higher-order squeezing conditions for squeezed number states are derived using a normal-ordering technique for calculating the moments of the field. Intrinsic higher-order squeezing is also investigated. It is found that the normally ordered moments of the quadrature operators are oscillating functions of the squeeze parameter.
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SQUEEZING PROPERTIES OF COUPLED NONLINEAR OSCILLATORS

International Journal of Modern Physics B, 1990
In this paper the squeezing properties of the two-mode radiation field interacting with a nonliner nonabsorbing Kerr-like medium modelled as a two-mode anharmonic oscillator are studied. Time evolution of the variances of the radiation field initially prepared in the two-mode coherent state as well as the two-mode squeezed vacuum state are analyzed ...
VLADIMÍR BUŽEK, IGOR JEX
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Phase properties of superposed squeezed states

Optical Review, 2001
The phase properties of the superposed squeezed states are studied. The superposed squeezed states are obtained by inserting two squeezers in a Mach-Zehnder interferometer one for each arm. The visibility of the states as a measure of the coherence of the generated photons in the nonlinear interferometer is analyzed.
Suc-Kyoung Hong, Chung-In Um, Kyu-Hwang Yeon   +2 more
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Basic properties of squeezed light

Soviet Physics Uspekhi, 1991
The physical picture of the properties of light in squeezed and in other nonclassical states is presented and compared with the properties of light in the classical coherent state. The theoretical basis of the description and the generation of squeezed light is presented, and a practical scheme for obtaining light in other of its nonclassical states is
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Properties of superposition of squeezed states

Physics Letters A, 1997
Abstract We investigate some statistical properties of superposed squeezed states. The quasiprobability distribution functions, especially W ( α ) and Q ( α ), are calculated and discussed for these states. A generation scheme is proposed for both the squeezed generalized Schrodinger cat, or the squeezed number state.
A.-S.F. Obada, Zeinab M. Omar
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Squeezing Properties of the Ion Traps

Communications in Theoretical Physics, 1997
With time and space transformation, we first solve the Schrodinger equation of the time-dependent harmonic oscillator (TDHO) system. The properties of the squeezing in the case of , i.e., the Paul trap and , namely a stable frequency interfered by a single-pulsing-type disturbance, are investigated by using function series expansion.
Feng Mang, Wu Juhao, Wang Kelin
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Phase Properties of Squeezed Number States

Journal of Modern Optics, 1991
We have studied the phase properties of the squeezed number states by evaluating the expression for the phase probability distribution and the phase variance. In addition, the expression for the photon-number distribution of the squeezed phase states has been evaluated.
R. Nath, Pradumn Kumar
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Statistical Properties of the Squeezing-enhanced Coherent State

International Journal of Theoretical Physics, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Li, Heng-Mei, Yan, Peng-Fei, Xu, Xue-Fen
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Properties of two-mode nonlinear squeezed vacuum and coherent squeezed vacuum states

Journal of Physics A: Mathematical and General, 2002
Summary: The construction of two \(f\)-analogues of the two-mode squeezed vacuum and coherent squeezed vacuum states are derived using deformation quantization methods. The statistical properties of these states are studied and the method of integration within an ordered product is used to derive several new completeness relations.
Song, Tong-qiang, Fan, Hong-yi
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Phase properties of squeezed states of light

Optics Communications, 1989
Abstract Recently introduced unitary and hermitian phase operators are used to examine the phase properties of squeezed states of light with particular reference to the squeezed vacuum. The results differ markedly from previous calculations involving the Susskind and Glogower operators. The new formalism allows the construction of a phase probability
J.A. Vaccaro, D.T. Pegg
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