Submicron emittance and ultra small beam size measurements at ATF

Vitaly Yakimenko; Marcus Babzien; Ilan Ben-Zvi; Robert Malone; Xijie Wang

doi:10.1016/S0168-9002(02)00327-3

Submicron emittance and ultra small beam size measurements at ATF

Vitaly Yakimenko
, Marcus Babzien
, Ilan Ben-Zvi
, Robert Malone
, Xijie Wang

Physics and Astronomy

Brookhaven National Laboratory

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

This paper covers improvements to a photoinjector that lead to the realization and measurement of submicron normalized emittance for a 0.5 nC electron beam at the Brookhaven Accelerator Test Facility. A fitting procedure utilizing beam size measurements from multiple beam profile monitors along the transport line was used instead of more traditional techniques. Such a small emittance beam in combination with a tight focusing scheme allowed us to achieve 10 μm RMS beam sizes at 60 MeV. The behavior and limitations of different BPM screens is compared for such beams.

Original language	English
Pages (from-to)	277-281
Number of pages	5
Journal	Nuclear Inst. and Methods in Physics Research, A
Volume	483
Issue number	1-2
DOIs	https://doi.org/10.1016/S0168-9002(02)00327-3
State	Published - May 1 2002

Keywords

Free-electron laser

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10.1016/S0168-9002(02)00327-3

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abstract = "This paper covers improvements to a photoinjector that lead to the realization and measurement of submicron normalized emittance for a 0.5 nC electron beam at the Brookhaven Accelerator Test Facility. A fitting procedure utilizing beam size measurements from multiple beam profile monitors along the transport line was used instead of more traditional techniques. Such a small emittance beam in combination with a tight focusing scheme allowed us to achieve 10 μm RMS beam sizes at 60 MeV. The behavior and limitations of different BPM screens is compared for such beams.",

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AU - Yakimenko, Vitaly

AU - Babzien, Marcus

AU - Ben-Zvi, Ilan

AU - Malone, Robert

AU - Wang, Xijie

PY - 2002/5/1

Y1 - 2002/5/1

N2 - This paper covers improvements to a photoinjector that lead to the realization and measurement of submicron normalized emittance for a 0.5 nC electron beam at the Brookhaven Accelerator Test Facility. A fitting procedure utilizing beam size measurements from multiple beam profile monitors along the transport line was used instead of more traditional techniques. Such a small emittance beam in combination with a tight focusing scheme allowed us to achieve 10 μm RMS beam sizes at 60 MeV. The behavior and limitations of different BPM screens is compared for such beams.

AB - This paper covers improvements to a photoinjector that lead to the realization and measurement of submicron normalized emittance for a 0.5 nC electron beam at the Brookhaven Accelerator Test Facility. A fitting procedure utilizing beam size measurements from multiple beam profile monitors along the transport line was used instead of more traditional techniques. Such a small emittance beam in combination with a tight focusing scheme allowed us to achieve 10 μm RMS beam sizes at 60 MeV. The behavior and limitations of different BPM screens is compared for such beams.

KW - Free-electron laser

UR - https://www.scopus.com/pages/publications/0036566812

U2 - 10.1016/S0168-9002(02)00327-3

DO - 10.1016/S0168-9002(02)00327-3

M3 - Article

AN - SCOPUS:0036566812

SN - 0168-9002

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JO - Nuclear Inst. and Methods in Physics Research, A

JF - Nuclear Inst. and Methods in Physics Research, A

IS - 1-2

ER -

Submicron emittance and ultra small beam size measurements at ATF

Abstract

Keywords

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