Quantum sensing, built upon fundamental quantum phenomena like entanglement and
squeezing, is revolutionizing precision and sensitivity across diverse domains, including …

In recent years, quantum computing has made significant strides, particularly in light-based
technology. The introduction of quantum photonic chips has ushered in an era marked by …

Entangled microwave photons form a fundamental resource for quantum information
processing and sensing with continuous variables. We use a low-loss Josephson …

The field of propagating quantum microwaves is a relatively new area of research that is
receiving increased attention due to its promising technological applications, both in …

Squeezed states of light have been used extensively to increase the precision of
measurements, from the detection of gravitational waves to the search for dark matter. In the …

Superconducting parametric amplifiers are crucial components in microwave quantum
circuits for enabling quantum-limited signal readout. The best-performing such amplifiers are …

The recently proposed Josephson traveling-wave parametric amplifier (JTWPA) based on a
ladder transmission line consisting of radio-frequency superconducting quantum …

Enhancing interactions in many-body quantum systems, while protecting them from
environmental decoherence, is at the heart of many quantum technologies. Waveguide …

One of the cornerstones of quantum communication is the unconditionally secure
distribution of classical keys between remote parties. This key feature of quantum …

We tackled the numerical analysis of the dynamic response of a Josephson Traveling Wave
Parametric Amplifier (JTWPA) by varying the driving parameters, with a focus on the …