Decoherence-free interaction between giant atoms
In quantum-optics experiments with both natural and artificial atoms, the atoms are usually small enough that they can be approximated as...
A fully quantum analysis of the dynamical Casimir effect
By rapidly changing a boundary condition for the electromagnetic field, e.g., by moving a mirror very quickly, fluctuations in the...
Demonstrating amplification inside the Mollow triplet
One of the most basic setups imaginable in quantum optics is a single two-level atom coupled to an electromagnetic environment. In 1969,...
A review of microwave quantum optics with superconducting quantum circuits
After more than two and a half years of work, we have finally published the most comprehensive review to date of superconducting quantum...
Cavity QED with surface acoustic waves and superconducting qubits
Surface acoustic waves (SAWs) are vibrations propagating along the surface of a substrate at a typical speed of 3000 m/s. Since it was...
Quantum nonlinear optics for qubits
Continuing our investigations of processes in ultrastrongly coupled systems that do not conserve excitation number, we analyze setups...