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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... beam current. The maximum obtainable electron beam cur- rent was 3 mA. This was a unique machine at the time and marked the first use of an electrostatic accelerator in clinical work. A schematic drawing of this machine can be seen in ...
Fundamentals and Applications Ragnar Hellborg. in recent years is to accelerate particles by collective fields in plasmas , by laser - induced acceleration and by using the field from a low - energy beam to accelerate a high - energy beam ...
... beam to diverge. At the same time, the field loses its uniformity and the resonance condition can no longer be maintained. The advantage of a cyclotron com- pared with an electrostatic accelerator is that a much higher beam current ...
... beams. 100 MeV is a high enough energy to make detectable the relativistic radiation ... current in a microtron is of the order ofμA and the usual operating energy ... beam RF source in the nonrelativistic approximation, and 16 R. Hellborg.
... current. Only one bunch at a time is sent through the synchrocyclotron, compared with lots of pulses through the cyclotron; therefore the beam current is reduced to a mean value ofμA or even less. The first synchrocyclotron was built in ...
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 |