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Comparison of Growth Rate of Electromagnetic Waves in Pre-bunched Cerenkov Free Electron Laser and Free Electron Laser

by Anuradha Bhasin, Bhupesh Bhatia
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 52 - Number 17
Year of Publication: 2012
Authors: Anuradha Bhasin, Bhupesh Bhatia
10.5120/8291-1482

Anuradha Bhasin, Bhupesh Bhatia . Comparison of Growth Rate of Electromagnetic Waves in Pre-bunched Cerenkov Free Electron Laser and Free Electron Laser. International Journal of Computer Applications. 52, 17 ( August 2012), 1-3. DOI=10.5120/8291-1482

@article{ 10.5120/8291-1482,
author = { Anuradha Bhasin, Bhupesh Bhatia },
title = { Comparison of Growth Rate of Electromagnetic Waves in Pre-bunched Cerenkov Free Electron Laser and Free Electron Laser },
journal = { International Journal of Computer Applications },
issue_date = { August 2012 },
volume = { 52 },
number = { 17 },
month = { August },
year = { 2012 },
issn = { 0975-8887 },
pages = { 1-3 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume52/number17/8291-1482/ },
doi = { 10.5120/8291-1482 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:52:29.662314+05:30
%A Anuradha Bhasin
%A Bhupesh Bhatia
%T Comparison of Growth Rate of Electromagnetic Waves in Pre-bunched Cerenkov Free Electron Laser and Free Electron Laser
%J International Journal of Computer Applications
%@ 0975-8887
%V 52
%N 17
%P 1-3
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

An electron beam passing through a slow wave structure is unstable to an electromagnetic perturbation whose phase velocity equals the velocity of the beam. This phenomenon of cerenkov emission is the basis of all slow wave devices. The increase in the growth rate by using a pre-bunched electron beam in a Cerenkov free electron laser (CFEL) and Free electron laser (FEL) has been studied. We have compared the increase in growth rate with the increase in modulation index calculated at experimentally known CFEL and FEL parameters.

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Index Terms

Computer Science
Information Sciences

Keywords

Free electron laser Cerenkov free electron laser Pre-bunched electron beam

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