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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... electrical field . This occurs either in one big step or in several smaller gaps . Below , a very brief overview of the different design principles is given . The details of accelerator technology are not discussed in this chapter ...
... electric field. In this way, a much bigger energy gain will be obtained compared with the acceleration voltage. This can be done either in a series of gaps in a straight line called a linear accelerator or with a single gap in a ...
... electrical gradient. A 1–2m long RFQ can accelerate ions from an energy of a few tens of kV up to several MV. RFQs are often used today as part of the injector of big accelerator systems, and in that way are replacing old cascade ...
... electric charge q and mass m) is circular in the magnetic field B. The radius R of the circle is given by R = mv/qB (1.3) Since R is proportional to the velocity v, the period of circulation T (and thereby also the frequency f) is ...
... electric field induced by the change in the magnetic flux passing through the circular electron orbit. Kerst built first a 2.3MeV model that worked immediately. He then built a 20 MeV machine, and then a 300 MeV machine. This was the ...
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 |