Sub- and superluminance with gain in a three-level ladder-type atomic system with spontaneously generated coherence

DOI10.1080/09500340903437289zbMath1195.78039OpenAlexW2001952591MaRDI QIDQ3590112

Hong Lu, Wei-Cheng Chen, Hui Cao, Yaguang Zeng, Ding-An Han

Publication date: 17 September 2010

Published in: Journal of Modern Optics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/09500340903437289

zbMATH Keywords

gain-assistedSGCsubluminancesuperluminance

Mathematics Subject Classification ID

Quantum optics (81V80) Atomic physics (81V45) Lasers, masers, optical bistability, nonlinear optics (78A60)

Cites Work

• Four-wave mixing via electron spin coherence in a quantum well waveguide
• Knob of the group velocity by the external field coupling two upper levels

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