Rabi Coupling Between IR-active Phonon and Cavity-resonant Electromagnetic Modes

ORAL

Abstract

We predict an approximately 200 micron Rabi coupling between a cavity-resonant electromagnetic mode and the infrared-active phonon of an enclosed GaAs sample. This prediction follows from our quantized description of the electromagnetic field, the phonon field, and their interaction. We believe the prediction to be supported by recent observations of geometry-enhanced terahertz emission, and boundary-condition dependent phonon-polariton spectra in pump-probe optical studies.

*This work was supported by the NRC and the ONR through the Naval Research Laboratory. J.N. Byrd was supported by the NSF REU program.

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Authors

  • Gavin K. Brennen

    • Institute for Quantum Optics and Information of the Austrian Academy of Sciences

  • H.M. Lawler

    • University of Washington

  • Sanjiv Shresta

    • NIST

  • J.N. Byrd

    • Metropolitan State College of Denver
    • University of Washington