Expanded Superconducting Strips for Enhanced Photon-Counting
Advancements in superconducting nanostrip detectors have achieved high-fidelity, true-photon-number resolution up to 10 photons, marking a significant leap in quantum information technology. Credit: SciTechDaily.comWider superconducting strips enable better photon-number resolution, with greater dynamic range and fidelity.Using single photons as qubits has become a prominent strategy in quantum information technology. Accurately determining the number of photons is crucial in various quantum systems, including quantum…