Conveners
Accelerators Design and Technology - 4
- Brahim Mustapha (Argonne National Laboratory)
Achieving high accelerating gradient and the benefit of compactness, improved transport, and high brightness beams is limited by the onset of rf induced breakdown and reduced rf to beam efficiency. The operation of normal conducting accelerators at cryogenic temperatures provides a pathway to addressing both of these principle challenges by increasing material strength, reducing susceptibility...
Niobium-tin has been identified as the most promising next-generation superconducting material for accelerator cavities. This is due to the higher critical temperature (Tc = 18 K) of Nb3Sn compared to niobium (TC = 9.2 K), which leads to greatly reduced RF losses in the cavity during 4.5 K operation. This allows two important changes during cavity and cryomodule design. First, the higher Tc...
Jefferson Lab is actively exploring the environmental applications of compact irradiation facilities utilizing Superconducting Radio Frequency (SRF) accelerator technology – a well-established technology primarily used in large research machines. Recent advancements, such as the application of thin films of superconducting alloys in radio frequency (RF) resonators and the development of...
The Ion Beam Center (IBC) at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) is a unique user facility with decades of experience in materials research using ion beams of nearly all stable elements in a wide energy range from some eV up to 60 MeV. The IBC operates several electrostatic ion accelerators, ion implanters, low energy, highly charged, and fine-focused ion beam systems. The IBC...