• Corpus ID: 117927644

All-Optical, High-Fidelity Polarization Gate Using Room-Temperature Atomic Vapor

@article{Li2014AllOpticalHP,
  title={All-Optical, High-Fidelity Polarization Gate Using Room-Temperature Atomic Vapor},
  author={Runbing Li and Chengjie Zhu and Lu Deng and Edward W. Hagley},
  journal={arXiv: Optics},
  year={2014}
}
An all-optical atomic Controlled-NOT (CNOT)/polarization gate operation is demonstrated with low light intensities in a room-temperature atomic medium. Using a Polarization-Selective-Kerr-Phase-Shift (PSKPS) technique, a $\pi$ phase shift is written to only one of the two circularly-polarized components of a linearly-polarized input signal field by a weak phase-control field with "magic" detuning. At the exit of the medium, the signal field maintains its original strength but acquires a 90… 

Figures from this paper

References

SHOWING 1-10 OF 18 REFERENCES

Physics Today 50

  • 36
  • 1997

Phys

  • Rev. Lett. 110, 113902
  • 2013

and D

  • P. Stigliani (Editors), 1st Edition, Academic Press
  • 1995

Phys

  • Rev. Lett. 75, 4710
  • 1995

Phys

  • Rev. A 70, 032317
  • 2004

Photonic waveguides: theory and applications

  • 2010

Nature 422

  • 408-411
  • 2003

Phys

  • Rev. A 63, 032303
  • 2001

Nature Photonics 7

  • 138
  • 2013