Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8181261 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2012 | 6 Pages |
Abstract
The growth characteristics of Cherenkov free-electron laser are studied in the collective regime. In order to take into account the effect of finite electron temperature, the linearized Boltzmann equation is used to describe the electron flow. A realistic model is used to describe the equilibrium electron distribution function. Effect of the electron relaxation is newly taken into account. We show that the electron relaxation and temperature play complementary roles to the growth rate of Cherenkov laser. We also show that our results fit with those of other well-known treatments in the cold beam limit.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
Hesham Fares,