Photocathode roughness impact on photogun beam characteristics

A. M. Tron, T. Gorlov

Research output: Contribution to conferencePaperpeer-review

5 Scopus citations

Abstract

Photocathode surface roughness has an impact on bunch duration, beam emittance at the exit of femtosecond photogun with an accelerating field that is considered in assumption of quasistationary one in the paper. The main problem in the investigation of the impact is determination of the field near the surface, statistical properties of which are defined in terms of the rms values of deviation and slope in profile line of the surface roughness. The results of the investigations, performed for the rms deviation and slope of roughness within respectively 1 - 500 nm and 2 - 20 degrees, are presented and discussed.

Original languageEnglish
Pages121-123
Number of pages3
StatePublished - 2006
Externally publishedYes
Event10th European Particle Accelerator Conference, EPAC 2006 - Edinburgh, United Kingdom
Duration: Jun 26 2006Jun 30 2006

Conference

Conference10th European Particle Accelerator Conference, EPAC 2006
Country/TerritoryUnited Kingdom
CityEdinburgh
Period06/26/0606/30/06

Fingerprint

Dive into the research topics of 'Photocathode roughness impact on photogun beam characteristics'. Together they form a unique fingerprint.

Cite this