Controlling subluminal to superluminal behavior of group velocity with squeezed reservoir
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701 (United States)
- Department of Mathematics, College of Science, University of Bahrain, P. O. Box 32038 (Bahrain)
We consider a three-level {lambda}-type atomic medium in an electromagnetically induced transparency configuration interacting with two independent broadband squeezed baths. We show that absorptive and dispersive properties of the medium can be controlled using squeezed bath parameters and coupling field strength such that the medium can have subluminal to superluminal group velocity for the probe pulse.
- OSTI ID:
- 20786606
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 5 Vol. 72; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
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