Particle-beam sources are physical systems designed to generate, accelerate, and condition beams of charged or neutral particles with controlled energy, intensity, emittance, and time structure for use in accelerators and experimental setups. They typically comprise a particle production mechanism (e.g., thermionic, photoemissive, plasma, or ionization sources), extraction electrodes, and initial acceleration stages, often followed by beam transport and focusing elements. Key performance parameters include current density, brightness, energy spread, species purity, and stability. Particle-beam sources are engineered to match specific injector requirements for downstream accelerator lattices, enabling precise control of beam phase space and temporal characteristics for applications in high-energy physics, materials science, and medical systems.
One of the discoveries that fundamentally distinguished the emerging field of quantum physics from classical physics was the observation that matter behaves differently at the smallest scales. A key finding was wave-particle ...
General Physics
Jan 19, 2026
0
171
Researchers from Skoltech, MEPhI, and the Dukhov All-Russian Research Institute of Automation have proposed a new method to create compact gamma-ray sources that are simultaneously brighter, sharper, and capable of emitting ...
Optics & Photonics
Jan 12, 2026
0
9
Researchers from the Department of Energy's SLAC National Accelerator Laboratory and the University of California, Los Angeles (UCLA), have designed innovative technology that can generate both high-energy and high-brightness ...
General Physics
Jan 6, 2026
2
142
Synchrotron radiation sources generate highly brilliant light pulses, ranging from infrared to hard X-rays, which can be used to gain deep insights into complex materials.
Condensed Matter
Dec 2, 2025
0
44
The Isotope Separator On-Line facility (ISOLDE) directs a proton beam from the Proton Synchrotron Booster (PSB) onto specially developed thick targets, producing low-energy beams of radioactive nuclei—those with too many ...
General Physics
Dec 1, 2025
0
0
In a step toward making ultra-bright X-ray sources more widely available, an international collaboration led by the University of Michigan—with experiments at the U.K.'s Central Laser Facility—has mapped key aspects of ...
Optics & Photonics
Sep 10, 2025
0
60
Nanocarbon materials with pointed geometries, such as graphene and carbon nanotubes, are considered promising candidates as sources for field emission electrons. However, their practical application remains limited due to ...
Nanophysics
Aug 19, 2025
0
201
In a scientific first, South Korean scientists have provided experimental proof of "multi-scale coupling" in plasma, where interactions between phenomena at the microscopic level and macroscopic level influence each other. ...
Researchers from the National University of Singapore (NUS) have developed a new carbon membrane that could revolutionize proton therapy for cancer patients and advance technologies in medicine and other areas such as energy ...
Bio & Medicine
Aug 5, 2025
0
17
Proton beams with giga-electron-volt (GeV) energies—once thought to be achievable only with massive particle accelerators—may soon be generated in compact setups thanks to a breakthrough by researchers at The University ...
Optics & Photonics
Jun 2, 2025
1
312
