Device for reducing the heating of a vacuum chamber

摘要

The device has a set of superconducting strips (3, 3') arranged between a charged particle beam (1) and a superconducting magnet (2), where the superconducting strips are arranged parallel to each other in a row. Thickness of the superconducting strips is about 100 nanometer to 1 micrometer. An insulating support is arranged between the charged particle beam and the superconducting magnet, where thickness of the insulating support is about 10 micrometer to 1000 micrometer. A magnetic field is emanated from the superconducting magnet. An independent claim is also included for a vacuum chamber comprising a device for reducing heating of the vacuum chamber.