Design, construction, and field mapping of the HISTRAP prototype dipole

B. A. Tatum; D. T. Dowling; R. S. Lord; S. W. Mosko; D. K. Olsen

Design, construction, and field mapping of the HISTRAP prototype dipole

B. A. Tatum, D. T. Dowling, R. S. Lord, S. W. Mosko, D. K. Olsen

Research output: Contribution to conference › Paper › peer-review

Abstract

HISTRAP is a proposed 2.67 T-m synchrotron-cooler-storage ring having eight 45°, C-design dipole magnets. A prototype dipole has been designed, fabricated, and mapped. The magnet design utilizes curved and angled coil ends to compensate for end effects in the field. Construction of the prototype dipole has been completed by the FNAL magnet factory. The magnetic field has been mapped using a Hall-effect probe affixed to a newly constructed, PC-based, horizontal positioning system. Results of the field mapping are presented. Results showing almost identical integrated and central profiles verified that the curved and angled coil end design did cancel the sextupole component found in typical C-shaped dipoles with straight coil ends. Except for the small quadrupole component, the predicted field profiles very accurately modeled the actual field profiles.

Original language	English
Pages	393-395
Number of pages	3
State	Published - 1989
Event	Proceedings of the 1989 IEEE Particle Accelerator Conference - Chicago, IL, USA Duration: Mar 20 1989 → Mar 23 1989

Conference

Conference	Proceedings of the 1989 IEEE Particle Accelerator Conference
City	Chicago, IL, USA
Period	03/20/89 → 03/23/89

Cite this

@conference{81c03c4a2abd4a22b68508a29e39f697,

title = "Design, construction, and field mapping of the HISTRAP prototype dipole",

abstract = "HISTRAP is a proposed 2.67 T-m synchrotron-cooler-storage ring having eight 45°, C-design dipole magnets. A prototype dipole has been designed, fabricated, and mapped. The magnet design utilizes curved and angled coil ends to compensate for end effects in the field. Construction of the prototype dipole has been completed by the FNAL magnet factory. The magnetic field has been mapped using a Hall-effect probe affixed to a newly constructed, PC-based, horizontal positioning system. Results of the field mapping are presented. Results showing almost identical integrated and central profiles verified that the curved and angled coil end design did cancel the sextupole component found in typical C-shaped dipoles with straight coil ends. Except for the small quadrupole component, the predicted field profiles very accurately modeled the actual field profiles.",

author = "Tatum, {B. A.} and Dowling, {D. T.} and Lord, {R. S.} and Mosko, {S. W.} and Olsen, {D. K.}",

year = "1989",

language = "English",

pages = "393--395",

note = "Proceedings of the 1989 IEEE Particle Accelerator Conference ; Conference date: 20-03-1989 Through 23-03-1989",

}

TY - CONF

T1 - Design, construction, and field mapping of the HISTRAP prototype dipole

AU - Tatum, B. A.

AU - Dowling, D. T.

AU - Lord, R. S.

AU - Mosko, S. W.

AU - Olsen, D. K.

PY - 1989

Y1 - 1989

N2 - HISTRAP is a proposed 2.67 T-m synchrotron-cooler-storage ring having eight 45°, C-design dipole magnets. A prototype dipole has been designed, fabricated, and mapped. The magnet design utilizes curved and angled coil ends to compensate for end effects in the field. Construction of the prototype dipole has been completed by the FNAL magnet factory. The magnetic field has been mapped using a Hall-effect probe affixed to a newly constructed, PC-based, horizontal positioning system. Results of the field mapping are presented. Results showing almost identical integrated and central profiles verified that the curved and angled coil end design did cancel the sextupole component found in typical C-shaped dipoles with straight coil ends. Except for the small quadrupole component, the predicted field profiles very accurately modeled the actual field profiles.

AB - HISTRAP is a proposed 2.67 T-m synchrotron-cooler-storage ring having eight 45°, C-design dipole magnets. A prototype dipole has been designed, fabricated, and mapped. The magnet design utilizes curved and angled coil ends to compensate for end effects in the field. Construction of the prototype dipole has been completed by the FNAL magnet factory. The magnetic field has been mapped using a Hall-effect probe affixed to a newly constructed, PC-based, horizontal positioning system. Results of the field mapping are presented. Results showing almost identical integrated and central profiles verified that the curved and angled coil end design did cancel the sextupole component found in typical C-shaped dipoles with straight coil ends. Except for the small quadrupole component, the predicted field profiles very accurately modeled the actual field profiles.

UR - http://www.scopus.com/inward/record.url?scp=0024929724&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0024929724

SP - 393

EP - 395

T2 - Proceedings of the 1989 IEEE Particle Accelerator Conference

Y2 - 20 March 1989 through 23 March 1989

ER -

Design, construction, and field mapping of the HISTRAP prototype dipole

Abstract

Conference

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