• DOI:10.1103/PhysRevA.90.043859
Corpus ID: 118469050

Effects of temperature and ground-state coherence decay on enhancement and amplification in a ∆ atomic system

@article{Manjappa2014EffectsOT,
  title={Effects of temperature and ground-state coherence decay on enhancement and amplification in a ∆ atomic system},
  author={M. Manjappa and Satya Sainadh Undurti and Asha Karigowda and A. Narayanan and B. Sanders},
  journal={Physical Review A},
  year={2014},
  volume={90},
  pages={043859}
}

M. Manjappa, Satya Sainadh Undurti, +2 authors B. Sanders

Published 2014

Physics

Physical Review A

We study phase-sensitive amplification of electromagnetically induced transparency in a warm ${}^{85}$Rb vapor wherein a microwave driving field couples the two lower-energy states of a {\Lambda} energy-level system thereby transforming into a {\Delta} system. Our theoretical description includes effects of ground-state coherence decay and temperature effects. In particular, we demonstrate that driving-field-enhanced electromagnetically induced transparency is robust against significant loss of… CONTINUE READING

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