Title :
To the theory of superheterodyne plasma-beam free electron laser of the dopplertron type with non-axial electron beam entry
Author :
Lysenko, A.V. ; Oleksiienko, G.A.
Author_Institution :
Sumy State Univ., Sumy, Ukraine
Abstract :
A quadratic theory of a plasma-beam superheterodyne free electron laser of the dopplertron type with non-axial electron beam entry is constructed. It is found, that four different operation modes in the investigated device can be realized. The conditions with peak amplification factor are determined. It is shown that amplification factors of electromagnetic signal in all operation modes of the device are increased when beam entry angle grows.
Keywords :
amplification; electron beam applications; free electron lasers; plasma devices; Dopplertron type; electromagnetic signal; nonaxial electron beam entry; peak amplification factor; quadratic theory; superheterodyne plasma-beam free electron laser;
Conference_Titel :
Microwave & Telecommunication Technology (CriMiCo), 2014 24th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-966-335-412-5
DOI :
10.1109/CRMICO.2014.6959657
