Modern life runs on light. Fiber-optic cables move data across continents, lasers guide surgeries, and photons sit at the heart of quantum technologies. Yet one long-standing goal has remained elusive ...

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 ...

- Succeeded in developing a “Superconducting Wide-Strip Photon Detector” with a superconducting strip over 200 times wider than the conventional nanostrip - Achieves high productivity and polarization ...