DC installation set
For proper thermalization and mounting of the gold plated copper bobbins we use a DC installation set. The DC installation set includes a hermetic feedthrough connector box at room temperature and 1x aluminum and 4x gold plated copper thermal anchoring flanges for the 50K, 4K, still, Cold plate and mixing chamber stages with 3 or 4 feedthroughs.
The twisted pair wiring can have additional break-outs at any flange, to make installation of your devices easy.
Our twisted pair wiring can be equipped with electromagnetic (EMI) shielding. We have a solution where we use a stainless steel sleeve around the wires together with a shielded housing for the micro-D connectors.
The QDevil‘s QFilter is a compact multi-stage low-pass filter with 24 lines. It rejects noise and ensures lowest possible electron temperatures in the lines going to your quantum electronics devices. This filter concept originates from Harvard University and the University of Copenhagen.
A QFilter contains two filter banks, one with RC circuits and one with LC circuits. For filtering 24 lines these two banks are connected in series using a short jumper cable. For filtering 48 lines the QFilter can be piggy tailed without the use of the jumper cable.
The QFilter will be included in a product package with our wiring.