On the Time Dependent Features of the Two-Colour Light Pulses Propagation in the Sodium Vapour

• Authors: A Alhasan , J Fiutak
• Languages of publication: EN

Abstracts

EN

The phase and group velocities of the pulsed light are suitably defined and calculated. So are the duration of both pulses, probe and coupling, and their energies as a function of the travelled distance. The time evolution, for a given distance, of the dressed atom state is described by the Liouville-von Neumann equation for the density matrix.

Keywords

EN

42.50.Md; 42.65.-k; 42.50.Hz

Discipline

• 42.50.Hz: Strong-field excitation of optical transitions in quantum systems; multiphoton processes; dynamic Stark shift(for multiphoton ionization and excitation of atoms and molecules, see 32.80.Rm, and 33.80.Rv, respectively)
• 42.50.Md: Optical transient phenomena: quantum beats, photon echo, free-induction decay, dephasings and revivals, optical nutation, and self-induced transparency
• 42.65.-k: Nonlinear optics

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2006
• Volume: 109
• Issue: 2
• Pages: 143-157

Dates

published

2006-02

received

2005-06-29

(unknown)

2005-10-04

Contributors

author

A Alhasan

• Institute of Physics, Faculty of Mathematics and Natural Sciences, Pomeranian Pedagogical University in Słupsk, Arciszewskiego 22b, 76-200 Słupsk, Poland

author

J Fiutak

• Institute of Physics, Faculty of Mathematics and Natural Sciences, Pomeranian Pedagogical University in Słupsk, Arciszewskiego 22b, 76-200 Słupsk, Poland

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Identifiers

DOI

10.12693/APhysPolA.109.143