Invitation To Tender - Dilution Refrigerator

The National Physical Laboratory [NPL] requirement is for a cryogenic measurement platform for the purposes of quantum devices testing. Devices under test will typically be semiconductor or superconductor nanodevices, for instance functioning as prototype quantum bits, quantum sensors, or quantum electrical standards. The required temperatures and continuous run time required dictate that this must be a 'dry' dilution fridge system with base temperature <30 mK and with the sample under vacuum. This will feature a g...