Improving the magnet alignment of undulator systems by laser interferometer

open access.

Bibliographische Detailangaben
Veröffentlicht in:Journal of synchrotron radiation. - 1994. - 29(2022), Pt 3 vom: 01. Mai, Seite 622-628
1. Verfasser: Mohd Khan, Saif (VerfasserIn)
Weitere Verfasser: Mishra, G
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Journal of synchrotron radiation
Schlagworte:Journal Article laser interferometer misalignment undulator
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520 |a The issue of intrinsic-type misalignment errors arising from angular offsets between magnets in an undulator is addressed. A random tilt of the magnets or poles generates undesirable magnetic field components in both transverse and longitudinal directions and gives rise to errors in period lengths and amplitudes. These localized errors are carried to the entire undulator segments and are a cause of concern for precision field integral and phase error estimates. A laser interferometer has been designed to read the offsets and to fix the magnets to minimize the offsets 
650 4 |a Journal Article 
650 4 |a laser interferometer 
650 4 |a misalignment 
650 4 |a undulator 
700 1 |a Mishra, G  |e verfasserin  |4 aut 
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