Electrostatic Accelerators: Fundamentals and ApplicationsRagnar Hellborg Springer Science & Business Media, 2005/11/02 - 620 ページ Electrostatic accelerators are an important and widespread subgroup within the broad spectrum of modern, large particle acceleration devices. They are specifically designed for applications that require high-quality ion beams in terms of energy stability and emittance at comparatively low energies (a few MeV). Their ability to accelerate virtually any kind of ion over a continuously tunable range of energies makes them a highly versatile tool for investigations in many research fields including, but not limited to, atomic and nuclear spectroscopy, heavy ion reactions, accelerator mass spectroscopy as well as ion-beam analysis and modification. The book is divided into three parts. The first part concisely introduces the field of accelerator technology and techniques that emphasize their major modern applications. The second part treats the electrostatic accelerator per se: its construction and operational principles as well as its maintenance. The third part covers all relevant applications in which electrostatic accelerators are the preferred tool for accelerator-based investigations. Since some topics are common to all types of accelerators, Electrostatic Accelerators will also be of value for those more familiar with other types of accelerators. |
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... effects limits the energy that can be reached. The remedy is to modulate the applied RF field to keep in step with the cyclotron frequency. In 1945, the third principle, which is to use phase-stabilized acceleration, was proposed ...
... effects of magnetic leakage. The field at the center of the beam tube has the same value in all sectors, but in one ... effect. The principle is shown in Fig. 1.13. This revolutionized the approach to accelerator design and made it ...
... effect on the tumor while at the same time reducing the risk of adverse effects in normal tissue. The multileaf collimator (MLC) – seen in Fig. 2.3 – offers the possibility to shape the beam in conformity with the target outline ...
... effects in the target volume can be achieved through cross-firing. Another approach is photon activation therapy, where a sufficiently high concentration of iodine (or other heavy element) from, for example, an X-ray contrast agent in ...
... effects in an indirect way, it is one of the few methods able to probe such fast processes. Catalytic materials can be studied by using X-rays for photoelectron spectroscopy, and surface-sensitive methods can illuminate bonding ...
目次
3 | |
24 | |
49 | |
Electrostatics | 64 |
Calculation Technique for HighVoltage Equipment | 84 |
Development of Charging Belts in Russia | 101 |
Voltage Distribution Systems Resistors | 110 |
Accelerator Tubes | 123 |
Nonradiation Hazards and Safety Considerations | 365 |
ElectrostaticAccelerator FreeElectron Lasers | 378 |
Introduction to Part III Research Fields | 392 |
Nuclear Structure | 413 |
Corradi | 429 |
Detection of Explosives and Other Threats | 445 |
Accelerator Mass Spectrometry | 461 |
Atomic Collisions in Matter | 486 |
Development of Tubes | 147 |
Stripper Systems | 166 |
Charge Exchange and Electron Stripping | 181 |
NegativeIon Formation Processes | 222 |
Tandem Terminal Ion Source | 274 |
Beam Envelope Techniques for IonOptical Calculations | 299 |
Equipment for Beam Diagnostics | 317 |
Radiation Protection at an Accelerator Laboratory | 337 |
Modification of Materials | 506 |
Ion Beam Analysis | 530 |
Atomic Structure | 560 |
Industrial Electron Accelerators | 581 |
Electrostatic Accelerators Production | 594 |
Index | 608 |