The Effect of Fluctuating Space Charge Fields on Sideband Instabilities in Free Electron Lasers

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ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis The Effect of Fluctuating Space Charge Fields on Sideband Instabilities in Free Electron Lasers by : H. P. Freund

Download or read book The Effect of Fluctuating Space Charge Fields on Sideband Instabilities in Free Electron Lasers written by H. P. Freund and published by . This book was released on 1981 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: We consider the sideband instabilities that can occur in free electron lasers which operate in the regime where the bulk of the energetic electron beam is trapped in the ponderomotive potential generated by the beating of the electromagnetic pulse with the static wiggler field. The general dynamical equations which govern the evolution of the system in the presence of sideband modes are derived for modes propagating along the axis of symmetry. All space-charge effects are included in a self-consistent manner, and the gains for both the primary signal and the upper and lower sidebands are computed. We find the lower sideband to be excited, and discuss the consequences for operation of both free electron laser amplifiers and oscillators. The effect of the space-charge waves on the gain depends upon the number of bounces undergone by the trapped electrons in the length of the system, and can act either to enhance or reduce the gain of the sideband. (Author).

Principles of Free-electron Lasers

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Publisher : Springer Science & Business Media
ISBN 13 : 9780412725401
Total Pages : 586 pages
Book Rating : 4.7/5 (254 download)

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Book Synopsis Principles of Free-electron Lasers by : H.P. Freund

Download or read book Principles of Free-electron Lasers written by H.P. Freund and published by Springer Science & Business Media. This book was released on 1996-08-31 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the definitive tutorial text and reference work on free electron lasers. Since the publication of the first edition in 1992 there has been a significant increase both in the number of free-electron lasers in use worldwide, and in the understanding of the various regimes for these devices. In order to maintain the position of this book as the most comprehensive and thorough reference and tutorial in the field, the authors have completely updated the book. In addition to updates and corrections to chapters in the first edition, new chapters have been added.

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 772 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Abstract Bulletin

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ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Technical Abstract Bulletin by :

Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1982 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Review

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ISBN 13 :
Total Pages : 248 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Review written by and published by . This book was released on 1982 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Principles of Free Electron Lasers

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Publisher : Springer Nature
ISBN 13 : 3031409450
Total Pages : 747 pages
Book Rating : 4.0/5 (314 download)

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Book Synopsis Principles of Free Electron Lasers by : Henry P. Freund

Download or read book Principles of Free Electron Lasers written by Henry P. Freund and published by Springer Nature. This book was released on 2023-09-19 with total page 747 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive description of the physics of free-electron lasers starting from the fundamentals and proceeding through detailed derivations of the equations describing electron trajectories, and spontaneous and stimulated emission. Linear and nonlinear analyses are described, as are detailed explanations of the nonlinear simulation of a variety of configurations including amplifiers, oscillators, self-amplified spontaneous emission, high-gain harmonic generation, and optical klystrons. Theory and simulation are anchored using comprehensive comparisons with a wide variety of experiments.

Energy Research Abstracts

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ISBN 13 :
Total Pages : 1344 pages
Book Rating : 4.U/5 (183 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1988 with total page 1344 pages. Available in PDF, EPUB and Kindle. Book excerpt:

High-Field Electrodynamics

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Publisher : CRC Press
ISBN 13 : 1420038559
Total Pages : 689 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis High-Field Electrodynamics by : Frederic V. Hartemann

Download or read book High-Field Electrodynamics written by Frederic V. Hartemann and published by CRC Press. This book was released on 2001-12-27 with total page 689 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tremendous technological developments and rapid progress in theory have opened a new area of modern physics called high-field electrodynamics: the systematic study of the interaction of relativistic electrons or positrons with ultrahigh-intensity, coherent electromagnetic radiation. This advanced undergraduate/graduate-level text provides a

NRL Review

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ISBN 13 :
Total Pages : 956 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis NRL Review by :

Download or read book NRL Review written by and published by . This book was released on 1980 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:

International Aerospace Abstracts

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ISBN 13 :
Total Pages : 838 pages
Book Rating : 4.F/5 ( download)

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Download or read book International Aerospace Abstracts written by and published by . This book was released on 1991 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 1362 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1987-10 with total page 1362 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government reports annual index

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ISBN 13 :
Total Pages : 974 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Government reports annual index by :

Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Infrared and Millimeter Waves V11

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Publisher : Elsevier
ISBN 13 : 0323152171
Total Pages : 397 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Infrared and Millimeter Waves V11 by : Kenneth J. Button

Download or read book Infrared and Millimeter Waves V11 written by Kenneth J. Button and published by Elsevier. This book was released on 1984-12-28 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: Infrared and Millimeter Waves, Volume 11: Millimeter Components and Techniques, Part III compiles the work of several authors while focusing on certain aspects of infrared and millimeter waves, such as sources of radiation, instrumentation, and millimeter systems. This volume covers millimeter components and techniques. The first chapter is a review of indium phosphide and gallium arsenide transferred-electron devices, while the next chapter covers nonradiative dielectric waveguide. Chapter 3 discusses groove guide for short millimetric waveguide systems. This book then tackles the application of oversized cavities for millimeter-wave spectroscopy, and Chapter 5 discusses powerful gyrotrons. Chapter 6 covers some perspectives on operating frequency increase in gyrotrons; Chapter 7 covers phase noise and AM noise measurement in the frequency domain. The last chapter discusses the basic design considerations for free-electron lasers driven by electron beams from rf. This book will be of great use to researchers or professionals whose work involves infrared and millimeter waves.

Physics Briefs

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ISBN 13 :
Total Pages : 934 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Physics Briefs by :

Download or read book Physics Briefs written by and published by . This book was released on 1994 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Free Electron Laser Sideband Instability Reconsidered

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ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis The Free Electron Laser Sideband Instability Reconsidered by : S. Riyopoulos

Download or read book The Free Electron Laser Sideband Instability Reconsidered written by S. Riyopoulos and published by . This book was released on 1986 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: The one-dimensional fast time averaged Hamiltonian is derived in a free electron laser (FEL) for electrons passing through a constant wiggler and a radiation field. The exact unperturbed orbits without sidebands are obtained for all particles and arbitrary separatrix width delta sub gamma. Integration in action-angle variables of the linearized Vlasov equation with perturbing sidebands over the unperturbed orbits yields the sideband gain for both trapped and untrapped particles. The unperturbed distribution f sub 0 is in an adiabatic equilibrium with the main signal field. It is found that upper and lower sidebands that are symmetric relative to the FEL frequency have opposite growth rates. There is no differentiation in the magnitude of the gain between upper and lower sidebands. The stability is determined by the sign of df sub 0/d omega sub b, i.e., the relative population of oscillation quanta h-bar omega sub b, omega sub b = bounce frequency around resonance. The shear d omega sub b/dJ, where J is the action variable, is stabilizing and distributions with gradients df sub 0/dJ localized near the separatrix have the minimum growth rates. The structures and scaling of the unstable spectrum are different from previous results obtained for electrons localized at the bottom of the ponderomotive well.

Fusion Energy Update

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ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Fusion Energy Update by :

Download or read book Fusion Energy Update written by and published by . This book was released on 1981 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Plasma Physics Index

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ISBN 13 :
Total Pages : 936 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Plasma Physics Index by :

Download or read book Plasma Physics Index written by and published by . This book was released on 1982 with total page 936 pages. Available in PDF, EPUB and Kindle. Book excerpt: