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arXiv · 2401.04949

Quantum amplification and simulation of strong and ultrastrong coupling of light and matter

Wei Qin·Anton Frisk Kockum·Carlos Sánchez Muñoz·Adam Miranowicz·Franco Nori
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Abstract

The interaction of light and matter at the single-photon level is of central importance in various fields of physics, including, e.g., condensed matter physics, astronomy, quantum optics, and quantum information. Amplification of such quantum light-matter interaction can be highly beneficial to, e.g., improve device performance, explore novel phenomena, and understand fundamental physics, and has therefore been a long-standing goal. Furthermore, simulation of light-matter interaction in the regime of ultrastrong coupling, where the interaction strength is comparable to the bare frequencies of the uncoupled systems, has also become a hot research topic, and considerable progress has been made both theoretically and experimentally in the past decade. In this review, we provide a detailed introduction of recent advances in amplification of quantum light-matter interaction and simulation of ultrastrong light-matter interaction, particularly in cavity and circuit quantum electrodynamics and in cavity optomechanics.

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Wei Qin, Anton Frisk Kockum, Carlos Sánchez Muñoz, Adam Miranowicz, Franco Nori. 2024-01-10. Quantum amplification and simulation of strong and ultrastrong coupling of light and matter. https://doi.org/10.1016/j.physrep.2024.05.003

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