Fast, high-fidelity, all-optical and dynamically-controlled polarization gate using room-temperature atomic vapor

@inproceedings{Li2014FastHA,
  title={Fast, high-fidelity, all-optical and dynamically-controlled polarization gate using room-temperature atomic vapor},
  author={Runbing Li and Chengjie Zhu and Lu Deng and Edward W Hagley},
  year={2014}
}
We demonstrate a fast, all-optical polarization gate in a room-temperature atomic medium. Using a Polarization-Selective-Kerr-Phase-Shift (PSKPS) technique, we selectively write a π phase shift to one circularly-polarized component of a linearly-polarized input signal field. The output signal field maintains its original strength but acquires a 90° linear polarization rotation, demonstrating fast, high-fidelity, dynamically-controlled polarization gate operation. The intensity of the… CONTINUE READING

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