Publications by authors named "Raffaele Di Vora"
Rev Sci Instrum
September 2022
Article Synopsis
- This paper discusses the characterization of a radio frequency (RF) amplification chain that utilizes a traveling wave parametric amplifier.
- The setup is specifically designed for detecting dark matter axions and is connected to a high Q microwave resonant cavity.
- A novel calibration technique is employed to measure the system noise temperature at 10.77 GHz, yielding a result of T = (3.3 ± 0.1) K directly at the cavity output.
