Buch, Englisch, Band 229, 207 Seiten, GB, Format (B × H): 155 mm x 235 mm, Gewicht: 543 g
Reihe: Springer Tracts in Modern Physics. Ergebnisse der exakten Naturwissenschaften
Introduction to Physical Principles, Experimental Results, Technological Challenges
Buch, Englisch, Band 229, 207 Seiten, GB, Format (B × H): 155 mm x 235 mm, Gewicht: 543 g
Reihe: Springer Tracts in Modern Physics. Ergebnisse der exakten Naturwissenschaften
ISBN: 978-3-540-79571-1
Verlag: Springer
The main goal of the book is to provide a systematic and didactic approach to the physics and technology of free-electron lasers. Numerous figures are used for illustrating the underlying ideas and concepts, and many links to other fields of physics are provided. After an introduction to undulator radiation and the low-gain FEL, the one-dimensional theory of the high-gain FEL is developed in a systematic way. Particular emphasis is put on explaining and justifying the various assumptions and approximations that are needed to obtain the differential equations governing the FEL dynamics. The predictive power of the 1D FEL theory is demonstrated with numerous examples and figures, including exponential gain, saturation and FEL bandwidth. One of the most important features of a high-gain FEL, the formation of microbunches, is studied at length and illustrated with several figures. 3D corrections to the 1D theory are discussed. The process of self amplified spontaneous emission (SASE) is explained mathematically, and many experimental results are shown. The layout of the world’s first SASE FEL in the soft X-ray regime, FLASH, is described in some detail and the technological challenges of X-ray FELs are outlined. Important concepts of accelerator physics are explained while some of the more involved mathematical computations are put into the appendices.
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Research
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Weitere Infos & Material
Undulator Radiation.- Low-Gain FEL Theory.- One-Dimensional Theory of the High-Gain FEL.- Discussion of the High-Gain FEL Equations.- Refinements of the One-Dimensional FEL Theory.- Self Amplified Spontaneous Emission.- The Ultraviolet and Soft X-Ray FEL in Hamburg.- Physical and Technological Challenges of an X-Ray FEL.
