Josephson junctions, superconducting circuits, and qubit for quantum technologies
This work explores how Josephson junctions (JJs), which are superconducting devices, are used to build advanced superconducting circuits and quantum computers. It details the fundamental physics of the Josephson effect, how these junctions behave under different conditions like voltage and noise, and how they serve as the physical basis for creating high-speed qubits capable of performing complex quantum computations.