Lyhyt kuvaus
DTU requires a multi-pixel superconducting nanowire single photon detectors (SNSPD) system. The multi-pixel superconducting nanowire single photon detectors (SNSPDs) system must include its related cryogenic system, optical components, and control electronics. The SNSPDs must have multiple electronically detached superconducting nanowires (pixels). This design must allow each pixel to de-tect photons at wavelength 1550.12 nm independently. The total detection efficiency sum of the individual pixels is at least 85 %.