Abstract
Simultaneous generation of pulses of high-frequency Super-Radiance and low-frequency Coherent Spontaneous Radiation from an ultra-relativistic electron bunch moving in a waveguide placed in a spatially periodic and / or uniform longitudinal magnetic field is studied. The low-frequency radiation can weaken expansion of the bunch and decrease a velocity spread. This significantly improves electron micro-bunching and increases energy of high-frequency pulses. Such effect makes possible fairly efficient high-frequency cyclotron radiation of the bunch near an autoresonance regime, when the wave phase velocity is very close to speed of light.
| Original language | English |
|---|---|
| Article number | 012058 |
| Journal | Journal of Physics: Conference Series |
| Volume | 1697 |
| Issue number | 1 |
| DOIs | |
| State | Published - 17 Dec 2020 |
| Event | International Conference PhysicA.SPb 2020 - Saint Petersburg, Russian Federation Duration: 19 Oct 2020 → 23 Oct 2020 |
ASJC Scopus subject areas
- General Physics and Astronomy
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