Cyclotron spatial autoresonance acceleration model
نویسندگان
چکیده
منابع مشابه
Laser-driven Cyclotron Autoresonance Accelerator*
Theory is developed for the cyclotron autoresonance acceleration of electrons in a gently-focused Gaussian laser beam and a gently tapered axial magnetic field. Numerical simulation shows, for example, acceleration from 50 MeV to 178 MeV over a distance of 148 cm, using a 10.6 μm CO2 laser with a minimum spot size of 0.1 cm.
متن کاملFeasibility of electron cyclotron autoresonance acceleration by a short terahertz pulse.
A vacuum auto-resonance accelerator scheme for electrons, which employs terahertz radiation and currently available magnetic fields, is suggested. Based on numerical simulations, parameter values, which could make the scheme experimentally feasible, are identified and discussed.
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Autoresonance is a phase locking phenomenon occurring in nonlinear oscillatory system, which is forced by oscillating perturbation. Many physical applications of the autoresonance are known in nonlinear physics. The essence of the phenomenon is that the nonlinear oscillator selfadjusts to the varying external conditions so that it remains in resonance with the driver for a long time. This long ...
متن کاملPfc/ja-90- 44 Linear and Nonlinear Theory of Cyclotron Autoresonance Masers with Multiple Waveguide Modes
The interaction of multiple waveguide modes with a relativistic electron beam in an overmoded, single-frequency, cyclotron autoresonance maser amplifier is analyzed using a nonlinear self-consistent model and kinetic theory. It is shown analytically, and confirmed by simulation, that all of the coupled waveguide modes grow at the spatial growth rate of the dominant unstable mode, but suffer dif...
متن کاملCyclotron Autoresonance Accelerator for Electron Beam Dry Scrubbing of Flue Gases
A self-scanning, highly-efficient electron beam source is being built for electron beam dry scrubbing (EBDS) of flue gases. The beam is to be prepared using cyclotron autoresonance acceleration (CARA), which has already experimentally demonstrated an rf efficiency above 90%. The design is based on simulation studies for a 250-kV, 25-A warm injected beam which is accelerated in a 112cm long CARA...
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ژورنال
عنوان ژورنال: Physical Review Special Topics - Accelerators and Beams
سال: 2009
ISSN: 1098-4402
DOI: 10.1103/physrevstab.12.041301