Shot noise control and reduction by collective coulomb interactions: 3D simulations evidence

A. Nause, E. Dyunin, A. Gover

Research output: Contribution to conferencePaperpeer-review

1 Scopus citations

Abstract

We present 3D simulations that verify a predicted current shot noise suppression effect. It was verified numerically that minimal current shot-noise is attainable in a drift length of quarter wavelength plasma oscillation as predicted by the 1D single mode model. We identify the parameter range, in which 3D deterioration effects are avoided, and the single mode model is valid. The noise reduction process may be applicable for controlling micro-bunching instabilities as well as enhancement of free electron laser coherence below the classical shot noise level.

Original languageEnglish
Pages35-38
Number of pages4
StatePublished - 2009
Event31st International Free Electron Laser Conference, FEL 2009 - Liverpool, United Kingdom
Duration: 23 Aug 200928 Aug 2009

Conference

Conference31st International Free Electron Laser Conference, FEL 2009
Country/TerritoryUnited Kingdom
CityLiverpool
Period23/08/0928/08/09

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