RQC Seminar

27th RQC Seminar

  • 講演者

    Dr. Enrico Russo
    (Department of Physics, Messina University, Italy）

  • 日程

    2023年2月21日（火）16:00-17:00（JST）

  • 開催場所

    オンサイト（理研　和光事業所　研究本館4階 会議室(435-437)）

  • 講演タイトル

    Resonant dynamical effects of optomechanical Hamiltonians

  • お問合せ

    rqc_info[at]ml.riken.jp

講演概要
Optomechanical Hamiltonians describe a plethora of different systems with radiation-pressure-like interactions. Its avatars can be found in microwave optomechanical circuits, superconducting circuits, and cavity optomechanics. They all share time dependent non-adiabatic boundary conditions. I will focus on the traditional set-up where mechanical and electromagnetic energies are exchanged and I will explore a particular configuration in which a perfect two-sided movable mirror is put inside a cavity. A classical Hamiltonian for this system is first derived and then quantised and I will explore different resonance conditions that lead to a photon hopping effect not due to tunnelling and a bilateral radiating process that we called the Janus effect.


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