Beam-Wave Interaction in Periodic and Quasi-Periodic by Levi Schächter PDF
By Levi Schächter
The major subject of this ebook is the interplay of electrons with electromagnetic waves within the presence of periodic and quasi-periodic constructions in vacuum, in view of purposes within the layout and operation of particle accelerators.
The first a part of the booklet is worried with the textbook-like presentation of the fundamental fabric, specifically reviewing user-friendly electromagnetic phenomena and electron dynamics. the second one a part of the booklet describes the present versions for beam-wave interactions with periodic and quasi-periodic constructions. this is often the root for introducing, within the final a part of the booklet, a few particle and radiation assets that leisure on those rules, specifically the free-electron laser, wake-field acceleration schemes and several other complex particle accelerator concepts.
This moment version brings this basic textual content updated in view of the large advances which were remodeled the decade because the first variation used to be released. All chapters, in addition to the bibliography, were considerably revised and prolonged, and the variety of end-of-chapter routines has been extra elevated to augment this book’s usefulness for educating really expert graduate classes.
Read Online or Download Beam-Wave Interaction in Periodic and Quasi-Periodic Structures PDF
Best measurements books
The Handbook's assurance of sensors is wide, starting from basic photodiodes to advanced units containing parts together. It bargains hard-to-find reference information at the houses of diverse fabrics and sensing components and emphasizes units which are much less recognized, whose know-how remains to be being sophisticated, and whose use allows the size of variables that have been formerly inaccessible.
Geometric degree thought is the mathematical framework for the research of crystal development, clusters of cleaning soap bubbles, and related buildings concerning minimization of power. Morgan emphasizes geometry over proofs and technicalities, and encompasses a bibliography and plentiful illustrations and examples. This moment version contains a new bankruptcy on cleaning soap bubbles in addition to up to date sections addressing quantity constraints, surfaces in manifolds, loose limitations, and Besicovitch consistent effects.
Gauge concept is now famous as essentially the most progressive discoveries in physics because the improvement of quantum mechanics. This primer explains how and why gauge conception has dramatically replaced our view of the elemental forces of nature. The textual content is designed for the non-specialist. a brand new, intuitive process is used to make the guidelines of gauge idea available to either scientists and scholars with just a heritage in quantum mechanics.
- Measurement Uncertainties in Science and Technology
- Transformation and Weighting in Regression
- LEP - The Lord of the Collider Rings at CERN 1980-2000: The Making, Operation and Legacy of the World's Largest Scientific Instrument
- Physik der Teilchenbeschleuniger und Ionenoptik
- Fluctuation BES measurements with the ITER core CXRS prototype spectrometer
- Machine Tool Metrology : An Industrial Handbook
Additional resources for Beam-Wave Interaction in Periodic and Quasi-Periodic Structures
The dynamics of the particles in this region is not in our scope in the framework of this monograph. 3 Advanced Acceleration Concepts Charged particles are accelerated in either a cavity or slow-wave structure by an electromagnetic wave. The latter’s frequency varies between 500 MHz to 30 GHz and the power levels scale, as a rough estimate for a given gradient, as P / f À2 therefore it is just natural to aim for higher frequencies since the necessary power is reduced accordingly. Moreover, the threshold for breakdown at higher frequencies is elevated facilitating higher gradients thus shorter structures.
Secondly, as it moves upwards its (dc) potential energy varies. Again, this is converted into electromagnetic energy. Two major differences between the magnetron and other radiation sources mentioned above, are evident: (1) in the magnetron, the beam generation, acceleration and collection occur all in the same region where the interaction takes place. (2) The potential energy associated with the presence of the charge in the gap plays an important role in the interaction; the other device where this is important is the vircator briefly discussed in the next sub-section.
We start our discussion with the trivial observation that any radiation source consists of at least two components: electron beam and electromagnetic wave. From the wave perspective the first question we should ask is whether it is guided or confined by metallic walls as is the case in most sources, or if it can propagate in free space as is the case in a few of the free electron laser schemes. If it is guided, then the next question is whether its phase velocity is smaller or greater than c. The first category is that of slow-wave devices and its main members are the traveling wave tube and the backward wave oscillator (BWO).
Beam-Wave Interaction in Periodic and Quasi-Periodic Structures by Levi Schächter