Patent ID: 11402445

Abstract:
An electron intrinsic spin analyzer measures the quantum states from a free-electron beam wherein the intrinsic-spin property of the electron's beam interacted with an inhomogeneous magnetic field. The generated beam from a hot tungsten wire paralleled after the initial deflecting and absorbing process by metal grids, and the paralleled beam travels without electrical or magnetic focusing through on a glass lamp. A graphite cover on both sides of the glass lamp and a gitter composed of cesium dioxide and barium absorbed other types of particles such as ions and atoms to do not hit the fluorescent plate. The free-electron beam interacted with independent assemblies of magnets on the moveable chassis, which produced from a homogeneous or inhomogeneous magnetic field and used for checking the rightness of the measured physics effects. The optically and electrically detections collected the data with a Langmuir probe and a charge-coupled device camera.