Multi-pixel superconducting nanowire single photon detectors (SNSPD) system

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 detect photons at wavelength 1550.12 nm independently. The total detection efficiency sum of the individual pixels is at least 85 %. The contract period depends on when delivery can be made. Delivery will be according to the suppliers tender and the contract ends when both parties have fulfilled its obligations under the contract.