Lumen Intellectual Property Services, Inc.
Current sensing noise thermometer
A current sensing noise thermometer is described, in which a low noise amplifier is used to measure the noise current in a sensor resistor and the sensor resistor is connected in series with a superconducting coil, or a coil assembly including at least one superconductor. The superconductor of the coil assembly is preferably positioned inside the coil, and the superconducting transition temperature of the superconductor is used to calibrate the thermometer. Preferably, the sensor resistor is grounded to enable particularly low temperatures to be achieved.
Royal Holloway & Bedford New College
G Y
G01K Y10S
inventional additional
Junyun
Li