In the past 20 years, impressive progress has been made both experimentally and
theoretically in superconducting quantum circuits, which provide a platform for manipulating …

This Colloquium describes a new paradigm for creating strong quantum interactions of light
and matter by way of single atoms and photons in nanoscopic lattices. Beyond the …

A central goal within quantum optics is to realize efficient, controlled interactions between
photons and atomic media. A fundamental limit in nearly all applications based on such …

In quantum-optics experiments with both natural and artificial atoms, the atoms are usually
small enough that they can be approximated as pointlike compared to the wavelength of the …

We propose tunable chiral bound states in a system composed of superconducting giant
atoms and a Josephson photonic-crystal waveguide (PCW), with no analog in other …

Considerable efforts have been recently devoted to combining ultracold atoms and
nanophotonic devices,,–to obtain not only better scalability and figures of merit than in free …

Embedding tunable quantum emitters in a photonic bandgap structure enables control of
dissipative and dispersive interactions between emitters and their photonic bath. Operation …

Circuit quantum electrodynamics is one of the most promising platforms for efficient quantum
simulation and computation. In recent groundbreaking experiments, the immense flexibility …

In superconducting quantum circuits (SQCs), chiral routing quantum information is often
realized with the ferrite circulators, which are usually bulky, lossy and require strong …

Interfacing cold atoms with integrated nanophotonic devices could offer new paradigms for
engineering atom-light interactions and provide a potentially scalable route for quantum …