Entropy Associated with Local Stabilization of the Pulse Area in Multilevel Atomic Media

• Authors: A. Alhasan
• Languages of publication: EN

Abstracts

EN

This paper provides an entropy analysis to resonant and short pulses propagation in four-level atomic medium. As an example, we take D_{1} transition in rubidium ^{87}Rb atoms including hyperfine structure. We show how to construct the time dependent Bloch-metric for each optical transition in the Liouville space. Furthermore, we attempt to relate local stabilization of the pulse area to the distribution of the space-entropy.

Keywords

EN

02.50.-r; 42.50.Gy; 42.50.Hz; 32.80.Qk; 32.10.Fn

Discipline

• 42.50.Gy: Effects of atomic coherence on propagation, absorption, and amplification of light; electromagnetically induced transparency and absorption
• 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)
• 32.80.Qk: Coherent control of atomic interactions with photons
• 02.50.-r: Probability theory, stochastic processes, and statistics(see also section 05 Statistical physics, thermodynamics, and nonlinear dynamical systems)
• 32.10.Fn: Fine and hyperfine structure(see also 31.30.Gs Hyperfine interactions and isotope effects)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2018
• Volume: 133
• Issue: 5
• Pages: 1205-1214

Dates

published

2018-05

received

2017-06-13

Contributors

author

A. Alhasan

• Physics Department, Shaqra University, Shaqra 11961, Kingdom of Saudi Arabia

Identifiers

DOI

10.12693/APhysPolA.133.1205