Two-port microwave calibration at milliKelvin temperatures
Leonardo M. Ranzani, Lafe F. Spietz, Zoya Popovic, Jose A. Aumentado
In this work we introduce a system for 2-port microwave calibration at millikelvin temperatures operating at the coldest stage of a dilution refrigerator by use of an adapted thru-reflect-line algorithm. We show that this can be an effective tool for characterizing common 50 ω microwave components with better than 0.1 dB accuracy at temperatures that are relevant to many current experiments in superconducting quantum information.
, Spietz, L.
, Popovic, Z.
and Aumentado, J.
Two-port microwave calibration at milliKelvin temperatures, Review of Scientific Instruments, [online], https://doi.org/10.1063/1.4794910
(Accessed December 11, 2023)