2019/05/03 by Guido Burkard, Michael J. Gullans, Xiao Mi +2 · 2 citations
Computer Science · Physics and Astronomy · #Cavity quantum electrodynamics #Circuit quantum electrodynamics #Cold Atom Physics and Bose-Einstein Condensates #Condensed matter physics #Context (archaeology) #Electron #Open quantum system #Photon #Physics #Quantum #Quantum Information and Cryptography #Quantum and electron transport phenomena #Quantum computer #Quantum information #Quantum mechanics #Quantum technology #Qubit #Spin engineering #Spin polarization #Superconducting quantum computing #cond-mat.mes-hall #quant-ph
paper · pdf · doi:10.1038/s42254-019-0135-2
published as Nature Reviews Physics (2020) · Review article - Send comments and reference suggestions to Petta
arxiv created 2019/05/03 · openalex publication_date 2020/01/29 · openalex created_date 2020/02/07 · arxiv updated 2020/03/04 · openalex updated_date 2026/08/05
Light-matter interactions at the single particle level have generally been explored in the context of atomic, molecular, and optical physics. Recent advances motivated by quantum information science have made it possible to explore coherent interactions between photons trapped in superconducting cavities and superconducting qubits. Spins in semiconductors can have exceptionally long spin coherence times and can be isolated in silicon, the workhorse material of the semiconductor microelectronic industry. Here, we review recent advances in hybrid "super-semi" quantum systems that coherently couple superconducting cavities to semiconductor quantum dots. We first present an overview of the underlying physics that governs the behavior of superconducting cavities, semiconductor quantum dots, and their modes of interaction. We then survey experimental progress in the field, focusing on recent demonstrations of cavity quantum electrodynamics in the strong coupling regime with a single charge and a single spin. Finally, we broadly discuss promising avenues of future research.