University Of Twente Researchers Reduce Photonic Qubit Costs With Photon Filtering

University Of Twente Researchers Reduce Photonic Qubit Costs With Photon Filtering

University of Twente research has produced a method to lower the costs associated with photonic quantum computing by reducing the number of photons needed for a single, reliable qubit. The technique combines multiple imperfect photons into one with improved properties, potentially decreasing the required photon count per logical qubit by a factor of four.