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Ultrashort microbunch electron source

  • Technion-Israel Institute of Technology
  • STI Optronics Inc.

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

A new type of electron beam source is proposed that combines a DC field and AC field from a laser beam in between the anode-cathode gap. Prior researchers have demonstrated the ability for this configuration to produce ultrashort electron microbunches from field emission when the AC field adds constructively with the DC field. Our new source improves upon this basic scheme by creating mono-energetic electrons with low emittance that are suitable for feeding into dielectric and vacuum laser accelerators, photonic bandgap accelerators, and dielectric wakefield accelerators. The microbunches will have a length that is a fraction of the laser wavelength, corresponding to fs pulse durations. They are also produced as a train of microbunches separated by the period of the laser length and lasting for the duration of the laser pulse.

Original languageEnglish
Title of host publicationAdvanced Accelerator Concepts 2014
Subtitle of host publication16th Advanced Accelerator Concepts Workshop
EditorsMark J. Hogan
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735414396
DOIs
StatePublished - Oct 28 2016
Event16th Advanced Accelerator Concepts Workshop, AAC 2014 - San Jose, United States
Duration: Jul 13 2014Jul 18 2014

Publication series

NameAIP Conference Proceedings
Volume1777
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference16th Advanced Accelerator Concepts Workshop, AAC 2014
Country/TerritoryUnited States
CitySan Jose
Period07/13/1407/18/14

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