General method for automatic on-line beamline optimization based on genetic algorithm

It is essential but inconvenient to perform high-quality on-line optimization for synchrotron radiation beamlines. Usually, synchrotron radiation beamlines are optimized manually, which is time-consuming and difficult to obtain global optimization for all optical elements of the beamline. In this co...

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Détails bibliographiques
Publié dans:Journal of synchrotron radiation. - 1994. - 22(2015), 3 vom: 30. Mai, Seite 661-5
Auteur principal: Xi, Shibo (Auteur)
Autres auteurs: Borgna, Lucas Santiago, Du, Yonghua
Format: Article en ligne
Langue:English
Publié: 2015
Accès à la collection:Journal of synchrotron radiation
Sujets:Journal Article Research Support, Non-U.S. Gov't beamline optimization genetic algorithm
Description
Résumé:It is essential but inconvenient to perform high-quality on-line optimization for synchrotron radiation beamlines. Usually, synchrotron radiation beamlines are optimized manually, which is time-consuming and difficult to obtain global optimization for all optical elements of the beamline. In this contribution a general method based on the genetic algorithm for automatic beamline optimization is introduced. This method can optimize all optical components of any beamline simultaneously and efficiently. To test this method, a program developed using LabVIEW is examined at the XAFCA beamline of the Singapore Synchrotron Light Source to optimize the beam flux at the sample position. The results demonstrate that the beamline can be optimized within 17 generations even when the initial flux is as low as 4% of its maximum value
Description:Date Completed 14.08.2015
Date Revised 18.04.2016
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:1600-5775
DOI:10.1107/S1600577515001861