Fast pulse sequences for signal control is necessary in many areas of modern physics with corresponding high bandwidth wiring required. When working in the GHz frequency range,it is important to filter background blackbody radiation, also in the working GHz range, in the lines before it reaches the sample. Working with many of our customers we have developed extensive high frequency wiring options with signal attenuation and extensive heatsinking to minimise electron temperatures on the sample or device.
Semi-rigid coaxial cables with frequency ranges up to 40 GHz
Heatsinking of outer conductor at all thermal plates
Heatsinking of inner conductor and filtering of blackbody radiation using attenuators