Development and application of electron beam optical diagnostics for the multi-turn ERL of the Novosibirsk FEL facility

Ya Getmanov, V. Borin, V. Dorokhov, A. Matveev, O. Meshkov, A. Mickailov, D. Reshetov, O. Shevchenko, N. Vinokurov

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The optical diagnostics system is under development for the multi-turn energy recovery linac (ERL), which is used as a source of electrons for the Novosibirsk free electron laser (FEL) facility. Part of the diagnostic system has already been installed on the last track of the ERL. Its full configuration includes stations for measurement of the transversal and longitudinal electron beam profiles upstream and downstream of the FEL undulators. The stations for measurement of the electron beam energy spread and undulator radiation spectrum are at the stage of installation and commissioning. A radiation power sensor will also be set in the special output radiation line, mounted at an angle to the optical axis of the FEL. The new optical diagnostics is mostly required for fine tuning of the magnet system for electron outcoupling experiments. This paper presents a detailed overview of the new diagnostics and discusses the first results of the transverse beam profile measurements and experiments planned for the near future.

Original languageEnglish
Article numberT06004
Number of pages14
JournalJournal of Instrumentation
Volume15
Issue number6
DOIs
Publication statusPublished - Jun 2020

Keywords

  • beam-intensity monitors
  • Beam-line instrumentation (beam position and profile monitors
  • bunch length monitors)
  • Cyclotrons
  • Electrostatic accelerators)
  • instrumentation for fel
  • instrumentation for particle accelerators and storage rings-low energy (linear accelerators
  • LASER
  • Beam-line instrumentation (beam position and profile monitors; beam-intensity monitors; bunch length monitors)
  • Instrumentation for particle accelerators and storage rings - low energy (linear accelerators, cyclotrons, electrostatic accelerators)
  • Instrumentation for FEL

Fingerprint Dive into the research topics of 'Development and application of electron beam optical diagnostics for the multi-turn ERL of the Novosibirsk FEL facility'. Together they form a unique fingerprint.

Cite this