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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... shown in Fig. 2.1. The second hospital electrostatic machine came in 1940 and was pressure-insulated. During the 1950s, around 40 electrostatic accelerators of 2–3MV accelerating potential were delivered to different hospitals. Starting ...
... Fig . 2.3 , a modern linac for patient treatment is shown . The rapid growth and dominant role of linacs depend on the fact that they can deliver a ten times higher dose rate compared with a betatron ( several Gy / min , compared with ...
... Fig . 2.5 , the preparation just before the start of treatment is shown . Beams from one or more directions may be used , and the beam may be on for as long as several minutes for each field . The treatment process can take from 10 to ...
... shown in Fig. 3.7. The tunability of SR allows selective excitation of electronic states when the photon energy is tuned to a resonance energy. For valence electronic Fig. 3.7. A photograph of the end station at BL 3 Accelerators for ...
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目次
3 | |
43 | |
Electrostatics | 64 |
Calculation Technique for HighVoltage Equipment | 84 |
Development of Charging Belts in Russia | 101 |
Voltage Distribution Systems Resistors | 110 |
Accelerator Tubes | 123 |
Development of Tubes | 147 |
Nonradiation Hazards and Safety Considerations | 365 |
ElectrostaticAccelerator FreeElectron Lasers | 378 |
Introduction to Part III Research Fields | 392 |
Roberts T E Barnhart R J Nickles 395 | 413 |
Corradi | 429 |
Detection of Explosives and Other Threats | 445 |
Accelerator Mass Spectrometry | 461 |
Atomic Collisions in Matter | 486 |
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 | 508 |
Ion Beam Analysis | 530 |
Atomic Structure | 560 |
Industrial Electron Accelerators | 581 |
Electrostatic Accelerators Production | 595 |
Index | 608 |