Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

The ESRF Insertion Devices.

J Chavanne1, P Elleaume, P Van Vaerenbergh

  • 1European Synchrotron Radiation Facility, BP 220, F-38043 Grenoble, France.

Journal of Synchrotron Radiation
|July 21, 2004
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

HPHT growth and x-ray characterization of high-quality type IIa diamond.

Journal of physics. Condensed matter : an Institute of Physics journal·2011
Same author

Glymic lip tumor.

Boletines y trabajos de la Academia Argentina de Cirugia. Academia Argentina de Cirugia·2010
Same author

Two-plane focusing of 30 keV undulator radiation.

Journal of synchrotron radiation·2006
Same author

Development of a new state-of-the-art beamline optimized for monochromatic single-crystal and powder X-ray diffraction under extreme conditions at the ESRF.

Journal of synchrotron radiation·2005
Same author

SPring-8 in-vacuum undulator beam test at the ESRF.

Journal of synchrotron radiation·2004
Same author

A three-dimensional magnetostatics computer code for insertion devices.

Journal of synchrotron radiation·2004
Same journal

Launching a new era for Short Communications in Journal of Synchrotron Radiation.

Journal of synchrotron radiation·2026
Same journal

Sagittal collimating diaboloid: a new grazing-incidence mirror surface for higher-throughput resonant inelastic X-ray scattering spectrometers.

Journal of synchrotron radiation·2026
Same journal

Synchrotron X-ray tomography and spectroscopy in numismatics: disclosing counterfeit practices in medieval silver coins.

Journal of synchrotron radiation·2026
Same journal

The Big Data Science Center at the Shanghai Synchrotron Radiation Facility: the architecture of the superfacility.

Journal of synchrotron radiation·2026
Same journal

A robotic and high-throughput X-ray micro-computed tomography workflow.

Journal of synchrotron radiation·2026
Same journal

Evolution of hierarchical phase-contrast tomography on the European Synchrotron beamlines BM05 and BM18: a whole adult human brain imaging case study.

Journal of synchrotron radiation·2026
See all related articles

The European Synchrotron Radiation facility achieved record brilliance using advanced insertion devices (IDs). Techniques like multipole and spectrum shimming optimize performance and correct field errors for enhanced undulator output.

Area of Science:

  • Synchrotron Radiation Science
  • Accelerator Physics
  • Magnet Technology

Background:

  • The European Synchrotron Radiation facility operates 47 insertion devices (IDs).
  • Insertion devices are crucial for generating high-brilliance photon beams.
  • Previous generations of IDs required further optimization for spectral performance.

Purpose of the Study:

  • To detail the design, construction, and performance optimization of insertion devices at the European Synchrotron Radiation facility.
  • To present advanced magnetic field correction techniques for enhanced spectral brilliance.
  • To introduce novel designs for undulator phasing and variable polarization.

Main Methods:

  • Mechanical and magnetic design, and in-house field measurements of permanent magnet-based IDs.

Related Experiment Videos

  • Application of multipole shimming to correct integrated multipole fields.
  • Spectrum shimming for field error correction in undulators to optimize spectral brilliance across harmonics 1-15.
  • Optimization of magnet terminations for field-integral correction and phasing.
  • Development of a phasing scheme for independent undulator segment operation.

    • Main Results:

    • A record brilliance of 1 x 10^20 photons s^-1 (0.1% bandwidth)^-1 mm^-2 mrad^-2 has been achieved.
    • Multipole and spectrum shimming effectively reduced field errors and improved spectral performance.
    • Optimized magnet terminations and phasing schemes enhance operational flexibility.
    • A new variable-polarization helical undulator design was developed.

    Conclusions:

    • Advanced magnetic field correction techniques significantly enhance insertion device performance.
    • The developed phasing scheme allows for independent operation and manufacture of undulator segments.
    • The facility has advanced its capabilities in generating high-brilliance synchrotron radiation with improved spectral control and polarization options.