Development of multipole wiggler as an intense circularly polarized x-ray source (invited)

Journal Article · Wed Jan 01 04:00:00 EST 1992 · Review of Scientific Instruments; (United States)

DOI:https://doi.org/10.1063/1.1143108· OSTI ID:5412420

Kitamura, H; Yamamoto, S ^[1]

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1. National Laboratory for High Energy Physics, Oho1-1, Tsukuba-shi, Ibaraki-ken 305 (Japan)

There have been various ideas for generation of circularly polarized synchrotron radiation. Among them, this paper is concentrated on the novel multipole wiggler, elliptical multipole wiggler (EMPW), developed as an intense circularly polarized x-ray source at the National Laboratory for High Energy Physics. The EMPW has two jaws of magnet arrays. One jaw is coupled vertically and located along an electron beam axis to the other coupled horizontally with a phase difference of 1/4 magnetic period. In this article, spectral and technical performances of EMPW's are described as compared with those of asymmetric wiggler.

• OSTI ID: 5412420
• Journal Information: Review of Scientific Instruments; (United States), Journal Name: Review of Scientific Instruments; (United States) Vol. 63:1; ISSN RSINA; ISSN 0034-6748
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
430200* -- Particle Accelerators-- Beam Dynamics
Field Calculations
& Ion Optics
BEAM OPTICS
BREMSSTRAHLUNG
DESIGN
ELECTRICAL EQUIPMENT
ELECTROMAGNETIC RADIATION
ELECTROMAGNETS
EQUIPMENT
MAGNETS
POLARIZATION
RADIATION SOURCES
RADIATIONS
SYNCHROTRON RADIATION
SYNCHROTRON RADIATION SOURCES
WIGGLER MAGNETS