Tag Archives: Elmer FEM

Low-energy electron gun

As an offshoot of our torsion-balance experiments, our group was involved in technology development for the Laser Interferometer Space Antenna, a proposed three-spacecraft space mission to detect gravity waves. These spacecraft were to stay in a perfect free-fall orbit by tracking a free-floating “test mass” contained within each spacecraft. We were investigating the … Continue … Continue reading Low-energy electron gun