We study the light-matter interaction between microwave photons and superconducting qubits -- a particular regime of quantum optics. In our systems, the strong coupling regime is readily accessible and superconducting qubits function as good quantum emitters of microwave photons. Our experiments aim to generate, route, and measure quantum states of microwave light.
This work combines device design, low-temperature single-photon measurements, and quantum control to probe light-matter interactions in the circuit-based platform.
We realize superconducting quantum interconnects that link distant quantum processors. These interconnects are designed to transfer quantum information while maintaining coherence. Remote entanglement across quantum interconnects is a critical resource for quantum computing.
The goal is to create scalable architectures for distributed quantum computing using controllable microwave links between distant quantum processors.
We use superconducting circuits and microwave measurement techniques to sense weak signals and probe the dynamics of open quantum systems. Entangled sensor networks can leverage quantum correlations to achieve precision beyond classical limits.
This work emphasizes theoretical modeling, simulation, and physical implementation of quantum measurements using superconducting devices.
