Strong focusing wiggler for SASE and FEL in the far-infrared region at ISIR, Osaka university

S. Kashiwagi, T. Noda, R. Kato, G. Isoyama, S. Yamamoto, K. Tsuchiya

Research output: Contribution to conferencePaperpeer-review

1 Citation (Scopus)

Abstract

We have fabricated an edge-focusing wiggler for FEL and SASE in the far-infrared region at the Institute of Scientific and Industrial Research (ISIR), Osaka University. We have adopted the strong focusing scheme for the wiggler in order to keep the beam size small along the wiggler. The period length of the wiggler is 60 mm, the number of periods is 32, and the total length is 1.938 m, including end magnet blocks for the orbit compensation. The wiggler consists of four FODO cells for double focusing. Focusing elements and defocusing elements are incorporate with single wiggler periods with edge angles of +5° and -5°, respectively, and they are separated by 3 normal wiggler periods. In this paper, we report fabrication of the strong focusing wiggler and results of the magnetic field measurement.

Original languageEnglish
Pages199-202
Number of pages4
Publication statusPublished - 2005 Dec 1
Externally publishedYes
Event27th International Free Electron Laser Conference, FEL 2005 - Palo Alto, CA, United States
Duration: 2005 Aug 212005 Aug 26

Other

Other27th International Free Electron Laser Conference, FEL 2005
Country/TerritoryUnited States
CityPalo Alto, CA
Period05/8/2105/8/26

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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