#PhotonNnumberResolving (#PNR) and high speed detection of #SinglePhotons are important for many applications in #QuantumInformation science. These include linear optical #QuantumComputing, Gaussian boson sampling, improved heralded single-photon sources, #QuantumKeyDistribution, and #quantum network protocols based on #QuantumRepeaters. Learn more: https://ilphotonics.com/two-approaches-to-pnr-and-ultrafast-detection-with-snspds/