Efficient Radio Frequency filters for space constrained cryogenic set-ups

Abstract

Noise filtering is an essential part for measurement of quantum phenomena at extremely low temperatures. Here, we present the design of a filter which can be installed in space constrained cryogenic environment containing a large number of signal carrying lines. Our filters have a -3db point of 65kHz and its performance at GHz frequencies are comparable to the best available RF filters.

9 pages, 4 figures, The capacitor reference in the first version was wrong and has been changed to the right one

References in corpus (3)

• Nanostructures made from superconducting boron doped diamond
• Millikelvin thermal and electrical performance of lossy transmission line filters
• Micro-fabricated electromagnetic filters for millikelvin experiments

Cited by in corpus (4)

• Microwave-assisted unidirectional superconductivity in Al-InAs nanowire-Al junctions under magnetic fields
• Superconducting Contact and Quantum Interference Between Two-Dimensional van der Waals and Three-Dimensional Conventional Superconductors
• Microstrip filters for measurement and control of superconducting qubits
• Magnetic dephasing in mesoscopic spin glasses