Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Physics Letters A

Subluminal and superluminal propagation in a three-level atom in the radiative limit based on coherent population oscillations

Isabel Gonzalo, M. A. Antón, F. Carreño, Óscar G. Calderón

Published Sep 7, 2008• 16 citations
Publisher
DOI
10.1016/j.physleta.2008.09.002

Related papers

Subluminal to superluminal light propagation in a V-type three-level atomic system interacting with squeezed vacuum

张琴, 屈光辉, 唐远河 +2 more

Chinese Physics B•Jan 1, 2012•0 citations

Coherent generation of superluminal and subluminal propagation of structured light in five level atomic medium

Zareen Abdulhameed Khan, Abdul Majeed, Imdad Ullah +1 more

Applied Physics B•Feb 1, 2025•12 citations

Light propagation from subluminal to superluminal in a three-level Λ-type system

Hui Sun, Hong Mei Guo, Yanfeng Bai +3 more

Physics Letters A•Dec 31, 2004•43 citations

Distortion free subluminal to superluminal pulse propagation in four-level atomic medium

Muhammad Irshad, Muhammad Idrees, Ashfaq Ahmad +2 more

Optical and Quantum Electronics•Nov 2, 2021•5 citations

The manipulation of light pulse from subluminal to superluminal propagation in a degenerate two-level Cs atomic system

Junxiang Zhang, Qichang Jiang, Chao Liu +2 more

Science China Physics Mechanics and Astronomy•Oct 17, 2014•0 citations

Absorption-free superluminal light propagation in a V-type system

Kh. Saaidi, Bahareh Ruzbahani, S. W. Rabiei +1 more

Dispersion and absorption properties of a weak probe field in a three-level V-type atomic system is studied. By application of indirect incoherent pump fields the effect of populating upper levels on optical properties of the atomic medium in presence of a strong coherent pump field is investigated. It is shown that the slope of dispersion changes from positive to negative just by changing the intensity of the coherent or indirect incoherent pump fields. It is demonstrated that the absorption-free subluminal and superluminal light propagation appears in this system.

arXiv:1001.3131•Jan 18, 2010•0 citations
Dispersion and absorption properties of a weak probe field in a three-level V-type atomic system is studied. By application of indirect incoherent pump fields the effect of populating upper levels on optical properties of the atomic medium in presence of a strong coherent pump field is investigated. It is shown that the slope of dispersion changes from positive to negative just by changing the intensity of the coherent or indirect incoherent pump fields. It is demonstrated that the absorption-free subluminal and superluminal light propagation appears in this system.