The NPS-FEL injector upgrade

J. W. Lewellen, W. B. Colson, S. P. Niles, William Graves, T. L. Grimm, A. E. Bogle, T. I. Smith

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

The Naval Postgraduate School (NPS) has begun the design and assembly of the NPS Free-Electron Laser (NPS-FEL). As part of this effort, the original DC gunbased injector system from the Stanford Superconducting Accelerator has been moved to NPS and is being refurbished and upgraded to operate as a photoinjector. Design work has begun on a new, SRF, quarter-wave resonator based cavity that can serve as either an energy booster or photocathode gun. The overall NPS-FEL design parameters are for 40- MeV beam energy, 1 nC bunch charge, and 1 mA average beam current, built as an energy-recovery linac in its final configuration [1]. As we move towards this goal, the injector system will be incrementally upgraded to add photocathode capability, have a higher final beam energy, and improve the beam brightness, to meet the needs of the overall experimental program.

Original languageEnglish (US)
Title of host publicationProceedings of the 24th Linear Accelerator Conference, LINAC 2008
Pages495-497
Number of pages3
StatePublished - 2009
Externally publishedYes
Event24th International Linear Accelerator Conference, LINAC 2008 - Victoria, BC, Canada
Duration: Sep 29 2008Oct 3 2008

Other

Other24th International Linear Accelerator Conference, LINAC 2008
CountryCanada
CityVictoria, BC
Period9/29/0810/3/08

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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  • Cite this

    Lewellen, J. W., Colson, W. B., Niles, S. P., Graves, W., Grimm, T. L., Bogle, A. E., & Smith, T. I. (2009). The NPS-FEL injector upgrade. In Proceedings of the 24th Linear Accelerator Conference, LINAC 2008 (pp. 495-497)