Recent content by Remi

It is an experiement with silicon chips and optical fibers, and at least quantum dots. Is the "magnetic shield" provided by some suppliers efficient?

What is the efect of the permanent magnetic field in a Penning gauge on the outside environment (meaning my vacuum chamber)? Penning gauges seem to show several advantages compared to Bayard-Alpert ones (strongness, contamination...) but this magnetic field may spoil my experiment.