Control of the Lasing Slice by Transverse Mismatch in an X-Ray Free-Electron Laser

Chao, Yu-Chiu; Qin, Weilun; Ding, Yuantao; Lutman, Alberto A.; Maxwell, Timothy

doi:10.1103/physrevlett.121.064802

Title: Control of the Lasing Slice by Transverse Mismatch in an X-Ray Free-Electron Laser

Abstract

We demonstrated selective slice-dependent lasing by controlling the matching to the undulator of different slices within an electron bunch. The slice-dependent mismatch was realized through quadrupole wakefield generated in a corrugated structure. A deterministic procedure based on empirical beam transport and phase space information is used to match selected slices by turns to lase in the undulator while keeping all other slices from lasing, thus staying fresh. Measurements of time-resolved electron bunch energy loss by a transverse deflecting cavity confirmed the predicted behavior.

Authors:

Chao, Yu-Chiu ^[1]; Qin, Weilun ^[2]; Ding, Yuantao ^[1]; Lutman, Alberto A. ^[1]; Maxwell, Timothy ^[1]

SLAC National Accelerator Lab., Menlo Park, CA (United States)
SLAC National Accelerator Lab., Menlo Park, CA (United States); Peking Univ., Beijing (China). Inst. of Heavy Ion Physics, School of Physics

Publication Date:: 2018-08-08

Research Org.:: SLAC National Accelerator Lab., Menlo Park, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC)

OSTI Identifier:: 1468726

Alternate Identifier(s):: OSTI ID: 1459436; OSTI ID: 1463371

Grant/Contract Number:: AC02-76SF00515

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review Letters

Additional Journal Information:: Journal Volume: 121; Journal Issue: 6; Journal ID: ISSN 0031-9007

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 43 PARTICLE ACCELERATORS; 74 ATOMIC AND MOLECULAR PHYSICS

Citation Formats


                    Chao, Yu-Chiu, Qin, Weilun, Ding, Yuantao, Lutman, Alberto A., and Maxwell, Timothy. Control of the Lasing Slice by Transverse Mismatch in an X-Ray Free-Electron Laser.  United States: N. p., 2018. 
        Web.  doi:10.1103/physrevlett.121.064802.

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                    Chao, Yu-Chiu, Qin, Weilun, Ding, Yuantao, Lutman, Alberto A., & Maxwell, Timothy. Control of the Lasing Slice by Transverse Mismatch in an X-Ray Free-Electron Laser.  United States.  doi:https://doi.org/10.1103/physrevlett.121.064802

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                    Chao, Yu-Chiu, Qin, Weilun, Ding, Yuantao, Lutman, Alberto A., and Maxwell, Timothy. Wed .  
        "Control of the Lasing Slice by Transverse Mismatch in an X-Ray Free-Electron Laser".  United States.  doi:https://doi.org/10.1103/physrevlett.121.064802.  https://www.osti.gov/servlets/purl/1468726.

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@article{osti_1468726,

  title        = {Control of the Lasing Slice by Transverse Mismatch in an X-Ray Free-Electron Laser},

  author       = {Chao, Yu-Chiu and Qin, Weilun and Ding, Yuantao and Lutman, Alberto A. and Maxwell, Timothy},

  abstractNote = {We demonstrated selective slice-dependent lasing by controlling the matching to the undulator of different slices within an electron bunch. The slice-dependent mismatch was realized through quadrupole wakefield generated in a corrugated structure. A deterministic procedure based on empirical beam transport and phase space information is used to match selected slices by turns to lase in the undulator while keeping all other slices from lasing, thus staying fresh. Measurements of time-resolved electron bunch energy loss by a transverse deflecting cavity confirmed the predicted behavior.},

  doi          = {10.1103/physrevlett.121.064802},

  journal      = {Physical Review Letters},

  number       = 6,

  volume       = 121,

  place        = {United States},

  year         = {2018},

  month        = {8}

}

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Journal Article:

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DOI: https://doi.org/10.1103/physrevlett.121.064802

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Cited by: 2 works

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Figures / Tables:

Fig. 1: FIG. 1. Schematic layout of the LCLS for matching-based slice-dependent lasing control. Section 1 is used to generate and manipulate head-vs-tail mismatch by controlling the transverse beam profile in the corrugated structure (the wakefield generating device). Section 2 is used to deterministically rematch selected temporal slices to themore »

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Works referenced in this record:

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Works referencing / citing this record:

Development of ultrafast capabilities for X-ray free-electron lasers at the linac coherent light source
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Coffee, Ryan N.; Cryan, James P.; Duris, Joseph
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Figures / Tables found in this record:

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

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Title: Control of the Lasing Slice by Transverse Mismatch in an X-Ray Free-Electron Laser

Abstract

Citation Formats

Figures / Tables:

Analytical formulas for short bunch wakes in a flat dechirper journal, August 2016

Circular dichroism measurements at an x-ray free-electron laser with polarization control journal, August 2016

Fresh-slice multicolour X-ray free-electron lasers journal, October 2016

Experimental demonstration of fresh bunch self-seeding in an X-ray free electron laser journal, April 2017

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Chirped Seeded Free-Electron Lasers: Self-Standing Light Sources for Two-Color Pump-Probe Experiments journal, February 2013

Two-colour pump–probe experiments with a twin-pulse-seed extreme ultraviolet free-electron laser journal, September 2013

Demonstration of self-seeding in a hard-X-ray free-electron laser journal, August 2012

Ultrabright X-ray laser scattering for dynamic warm dense matter physics journal, March 2015

Few-femtosecond time-resolved measurements of X-ray free-electron lasers journal, April 2014

Extreme-Ultraviolet Vortices from a Free-Electron Laser journal, August 2017

Matching-based fresh-slice method for generating two-color x-ray free-electron lasers journal, September 2017

Experimental Demonstration of a Soft X-Ray Self-Seeded Free-Electron Laser journal, February 2015

Two-stage seeded soft-X-ray free-electron laser journal, October 2013

Dispersion-Based Fresh-Slice Scheme for Free-Electron Lasers journal, June 2018

High-Power Femtosecond Soft X Rays from Fresh-Slice Multistage Free-Electron Lasers journal, June 2018

Enhanced X-ray free-electron-laser performance from tilted electron beams journal, September 2017

Beam shaping to improve the free-electron laser performance at the Linac Coherent Light Source journal, October 2016

Experimental Demonstration of Femtosecond Two-Color X-Ray Free-Electron Lasers journal, March 2013

Efficient generation of short and high-power x-ray free-electron-laser pulses based on superradiance with a transversely tilted beam journal, October 2015

New photoelectric injector design for the Los Alamos National Laboratory XUV FEL accelerator journal, December 1989

Optical Shaping of X-Ray Free-Electron Lasers journal, June 2016

High efficiency, multiterawatt x-ray free electron lasers journal, February 2016

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Circular dichroism measurements at an x-ray free-electron laser with polarization control
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Fresh-slice multicolour X-ray free-electron lasers
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Experimental demonstration of fresh bunch self-seeding in an X-ray free electron laser
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Two-colour hard X-ray free-electron laser with wide tunability
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Chirped Seeded Free-Electron Lasers: Self-Standing Light Sources for Two-Color Pump-Probe Experiments
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Two-colour pump–probe experiments with a twin-pulse-seed extreme ultraviolet free-electron laser
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Few-femtosecond time-resolved measurements of X-ray free-electron lasers
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Extreme-Ultraviolet Vortices from a Free-Electron Laser
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Dispersion-Based Fresh-Slice Scheme for Free-Electron Lasers
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Enhanced X-ray free-electron-laser performance from tilted electron beams
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Beam shaping to improve the free-electron laser performance at the Linac Coherent Light Source
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