Transverse uncorrelated emittance diagnostic for magnetized electron beams

Hannon, Fay; Stefani, Mark

doi:10.1103/PhysRevAccelBeams.22.102801

Title: Transverse uncorrelated emittance diagnostic for magnetized electron beams

Abstract

The study of magnetized electron beam has become a high priority for its use in ion beam cooling as part of Electron Ion Colliders and the potential of easily forming flat beams for various applications. In this paper, a new diagnostic is described with the purpose of studying transverse magnetized beam properties. The device is a modification to the classic pepper-pot, used in this novel context to measure the uncorrelated components of transverse emittance in addition to the typical effective emittance. The limitations of traditional methods are discussed, and simulated demonstrations of the new technique shown.

Authors:: Hannon, Fay; Stefani, Mark

Publication Date:: 2019-10-23

Research Org.:: Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Nuclear Physics (NP)

OSTI Identifier:: 1571534

Alternate Identifier(s):: OSTI ID: 1571918

Report Number(s):: JLAB-ACC-19-2942; DOE/OR/23177-4687
Journal ID: ISSN 2469-9888; PRABCJ; 102801

Grant/Contract Number:: AC05-06OR23177

Resource Type:: Published Article

Journal Name:: Physical Review Accelerators and Beams

Additional Journal Information:: Journal Name: Physical Review Accelerators and Beams Journal Volume: 22 Journal Issue: 10; Journal ID: ISSN 2469-9888

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Subject:: 43 PARTICLE ACCELERATORS

Citation Formats


                    Hannon, Fay, and Stefani, Mark. Transverse uncorrelated emittance diagnostic for magnetized electron beams.  United States: N. p., 2019. 
Web.  doi:10.1103/PhysRevAccelBeams.22.102801.

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                    Hannon, Fay, & Stefani, Mark. Transverse uncorrelated emittance diagnostic for magnetized electron beams.  United States.  https://doi.org/10.1103/PhysRevAccelBeams.22.102801

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                    Hannon, Fay, and Stefani, Mark. Wed .  
"Transverse uncorrelated emittance diagnostic for magnetized electron beams".  United States.  https://doi.org/10.1103/PhysRevAccelBeams.22.102801.

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@article{osti_1571534,

  title        = {Transverse uncorrelated emittance diagnostic for magnetized electron beams},

  author       = {Hannon, Fay and Stefani, Mark},

  abstractNote = {The study of magnetized electron beam has become a high priority for its use in ion beam cooling as part of Electron Ion Colliders and the potential of easily forming flat beams for various applications. In this paper, a new diagnostic is described with the purpose of studying transverse magnetized beam properties. The device is a modification to the classic pepper-pot, used in this novel context to measure the uncorrelated components of transverse emittance in addition to the typical effective emittance. The limitations of traditional methods are discussed, and simulated demonstrations of the new technique shown.},

  doi          = {10.1103/PhysRevAccelBeams.22.102801},

  journal      = {Physical Review Accelerators and Beams},

  number       = 10,

  volume       = 22,

  place        = {United States},

  year         = {2019},

  month        = {10}

}

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https://doi.org/10.1103/PhysRevAccelBeams.22.102801

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Figures / Tables:

FIG. 1: Vector plots with arrows depicting individual particles in a beam, defined by transverse momentum in x and y. (a) At the location of the cathode, inside the magnetic field, the random vectors are a result of the Maxwell Boltzmann thermal distribution of momenta. (b) Immediately downstream of themore »

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Works referenced in this record:

Simulation Study of the Magnetized Electron Beam
text, January 2018

Wijethunga, Sajini; Benesch, Jay; Delayen, Jean
JACoW Publishing, Geneva, Switzerland
DOI: 10.18429/JACoW-IPAC2018-THPAK071

Design of a High Charge, Low Energy, Magnetized Electron Injector
text, January 2018

Hannon, Fay
JACoW Publishing, Geneva, Switzerland
DOI: 10.18429/JACoW-IPAC2018-THPMK107

Space-charge effects in high brightness electron beam emittance measurements
journal, January 2002

Anderson, S. G.; Rosenzweig, J. B.; LeSage, G. P.
Physical Review Special Topics - Accelerators and Beams, Vol. 5, Issue 1
DOI: 10.1103/PhysRevSTAB.5.014201

Production of Magnetized Electron Beam from a DC High Voltage Photogun
text, January 2018

Abdullah, Mamun, Md; Adderley, Philip; Benesch, Jay
JACoW Publishing, Geneva, Switzerland
DOI: 10.18429/JACoW-IPAC2018-THPMK108

Status of the JLEIC Ion Collider Ring Design
text, January 2018

Wei, Guohui; Cai, Yunhai; Lin, Fanglei
JACoW Publishing, Geneva, Switzerland
DOI: 10.18429/JACoW-IPAC2018-MOPML002

Development of a Bunched-Beam Electron Cooler for the Jefferson Lab Electron-Ion Collider
text, January 2018

Benson, Stephen; Derbenev, Yaroslav; Douglas, David
JACoW Publishing, Geneva, Switzerland
DOI: 10.18429/JACoW-IPAC2018-MOPMK015

Multi-Stage Electron Cooling Scheme for JLEIC
text, January 2018

Zhang, He; Benson, Stephen; Derbenev, Yaroslav
JACoW Publishing, Geneva, Switzerland
DOI: 10.18429/JACoW-IPAC2018-MOPML006

Optical principles of beam transport for relativistic electron cooling
journal, September 2000

Burov, A.; Nagaitsev, S.; Shemyakin, A.
Physical Review Special Topics - Accelerators and Beams, Vol. 3, Issue 9
DOI: 10.1103/PhysRevSTAB.3.094002

Applications of the General Particle Tracer code
conference, January 1998

van der Geer, S. B.; de Loos, M. J.
Proceedings of the 1997 Particle Accelerator Conference (Cat. No.97CH36167)
DOI: 10.1109/PAC.1997.751279

Works referencing / citing this record:

Longitudinal bunch profile diagnostic for magnetized electron beams
journal, November 2019

Stefani, Mark; Hannon, Fay
Physical Review Accelerators and Beams, Vol. 22, Issue 11
DOI: 10.1103/physrevaccelbeams.22.112802

Figures / Tables found in this record:

Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.

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Similar Records

Title: Transverse uncorrelated emittance diagnostic for magnetized electron beams

Abstract

Citation Formats

Figures / Tables:

Simulation Study of the Magnetized Electron Beam text, January 2018

Design of a High Charge, Low Energy, Magnetized Electron Injector text, January 2018

Space-charge effects in high brightness electron beam emittance measurements journal, January 2002

Production of Magnetized Electron Beam from a DC High Voltage Photogun text, January 2018

Status of the JLEIC Ion Collider Ring Design text, January 2018

Development of a Bunched-Beam Electron Cooler for the Jefferson Lab Electron-Ion Collider text, January 2018

Multi-Stage Electron Cooling Scheme for JLEIC text, January 2018

Optical principles of beam transport for relativistic electron cooling journal, September 2000

Applications of the General Particle Tracer code conference, January 1998

Longitudinal bunch profile diagnostic for magnetized electron beams journal, November 2019

Simulation Study of the Magnetized Electron Beam
text, January 2018

Design of a High Charge, Low Energy, Magnetized Electron Injector
text, January 2018

Space-charge effects in high brightness electron beam emittance measurements
journal, January 2002

Production of Magnetized Electron Beam from a DC High Voltage Photogun
text, January 2018

Status of the JLEIC Ion Collider Ring Design
text, January 2018

Development of a Bunched-Beam Electron Cooler for the Jefferson Lab Electron-Ion Collider
text, January 2018

Multi-Stage Electron Cooling Scheme for JLEIC
text, January 2018

Optical principles of beam transport for relativistic electron cooling
journal, September 2000

Applications of the General Particle Tracer code
conference, January 1998

Longitudinal bunch profile diagnostic for magnetized electron beams
journal, November 2019