The superconducting nanowire single-photon detector (SNSPD) is a quantum-limit
superconducting optical detector based on the Cooper-pair breaking effect by a single …

We introduce the Broadband Reflector Experiment for Axion Detection (BREAD) conceptual
design and science program. This haloscope plans to search for bosonic dark matter across …

The ability to detect individual light quanta–single photons–is prized across many fields of
physics from astronomy to quantum optics. Superconducting photon detectors offer …

A well-motivated class of dark matter candidates, including axions and dark photons, takes
the form of coherent oscillations of a light bosonic field. If the dark matter couples to standard …

Detecting spatial and temporal information of individual photons is critical to applications in
spectroscopy, communication, biological imaging, astronomical observation and quantum …

We demonstrate enhanced relaxation and dephasing times of transmon qubits, up to∼ 60 μ
s⁠, by fabricating the interdigitated shunting capacitors using titanium nitride (TiN) …

If driven sufficiently strongly, superconducting microresonators exhibit nonlinear behavior
including response bifurcation. This behavior can arise from a variety of physical …

We demonstrate a 16-pixel array of microwave-current driven superconducting nanowire
single-photon detectors with an integrated and scalable frequency-division multiplexing …

Hybridizing a microwave mode with a quantum state requires precise frequency matching of
a superconducting microwave resonator and the corresponding quantum object. However …

We demonstrate photon counting at 1550 nm wavelength using microwave kinetic
inductance detectors (MKIDs) made from TiN/Ti/TiN trilayer films with superconducting …