Engineering the level structure of a giant artificial atom in waveguide quantum electrodynamics

  title={Engineering the level structure of a giant artificial atom in waveguide quantum electrodynamics},
  author={A. M. Vadiraj and Andreas Ask and Thomas McConkey and Ibrahim Nsanzineza and C. W. Sandbo Chang and Anton Frisk Kockum and C. M. Wilson},
  journal={arXiv: Quantum Physics},
Engineering light-matter interactions at the quantum level has been central to the pursuit of quantum optics for decades. Traditionally, this has been done by coupling emitters, typically natural atoms and ions, to quantized electromagnetic fields in optical and microwave cavities. In these systems, the emitter is approximated as an idealized dipole, as its physical size is orders of magnitude smaller than the wavelength of light. Recently, artificial atoms made from superconducting circuits… 

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