| Abstrakt: |
Summary: Helium-free cryogenics is leading a revolution in research and industry by its significant advantages over traditional liquid helium systems. This is the first complete overview for the field, covering the key technologies, conceptual design, fabrication, operation, performance, and applications of these systems. The contents cover important topics such as the principles of operation for the 4k cryocooler, novel materials, ultra-high vacuum, damping technologies, the helium-free superconducting magnet. It highlights the wide range of applications in materials science, quantum physics, astronomy, space science, and medicine. |
