Beam current doubling of JAEA ERL-FEL

R. Nagai, R. Hajima, H. Iijima, N. Kikuzawa, E. Minehara, N. Nishimori, T. Nishitani, M. Sawamura

Research output: Contribution to conferencePaper

Abstract

An energy-recovery linac (ERL) R&D program for a high-power free-electron laser (FEL) is in progress at Japan Atomic Energy Agency (JAEA; formerly JAERI and JNC). The first energy-recovery operation and FEL lasing was demonstrated in 2002 by remodeling the superconducting linac of the JAERI-FEL driver. In the first demonstration, the accelerated beam current was same as the original linac. One of the advantages of an ERL is that the accelerating beam current can be increased by only changing micro-pulse repetition rate without increasing the RF power of the main linac. The advantage of an ERL has been demonstrated by the current doubling.

Original languageEnglish
Pages312-315
Number of pages4
Publication statusPublished - 2006 Dec 1
Event28th International Free Electron Laser Conference, FEL 2006 - Berlin, Germany
Duration: 2006 Aug 272006 Sep 1

Other

Other28th International Free Electron Laser Conference, FEL 2006
CountryGermany
CityBerlin
Period06/8/2706/9/1

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Fingerprint Dive into the research topics of 'Beam current doubling of JAEA ERL-FEL'. Together they form a unique fingerprint.

  • Cite this

    Nagai, R., Hajima, R., Iijima, H., Kikuzawa, N., Minehara, E., Nishimori, N., Nishitani, T., & Sawamura, M. (2006). Beam current doubling of JAEA ERL-FEL. 312-315. Paper presented at 28th International Free Electron Laser Conference, FEL 2006, Berlin, Germany.