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Title: Compact Double Multilayer Monochromator for SAXS Beamline at PLS

Abstract

The DMM (Double Multilayer Monochromator) is one of the most important components to increase the efficiency of experiments in SAXS beamline. The DMM of SAXS beamline was consisted of x, z stages to decrease the alignment error and 6 movement systems to raise efficiency of adjustment. To determine the type of 1st mirror holder, we simulated heat-transfer and structural analysis with ANSYS code and confirmed the deformation and slope error of the mirror face. With rocking width and weighted standard deviation, we found the optimized results in the mirror systems. To cope with the high precise alignment of pitch and roll direction, CMM and interferometer (HP 5529A) were used. This equipment was installed on Feb, 2006.

Authors:
; ; ; ;  [1]
  1. Pohang Accelerator Laboratory/POSTECH, Hyoja-dong San 31, Pohang 790-390 (Korea, Republic of)
Publication Date:
OSTI Identifier:
21052675
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 879; Journal Issue: 1; Conference: 9. international conference on synchrotron radiation instrumentation, Daegu (Korea, Republic of), 28 May - 2 Jun 2006; Other Information: DOI: 10.1063/1.2436215; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; A CODES; COMPUTERIZED SIMULATION; DEFORMATION; LAYERS; MIRRORS; MONOCHROMATORS; POHANG LIGHT SOURCE; SMALL ANGLE SCATTERING; X-RAY DIFFRACTION

Citation Formats

Kim, S. N., Kim, M. J., Lee, C. S., Kim, J. H., and Koo, C. J.. Compact Double Multilayer Monochromator for SAXS Beamline at PLS. United States: N. p., 2007. Web. doi:10.1063/1.2436215.
Kim, S. N., Kim, M. J., Lee, C. S., Kim, J. H., & Koo, C. J.. Compact Double Multilayer Monochromator for SAXS Beamline at PLS. United States. doi:10.1063/1.2436215.
Kim, S. N., Kim, M. J., Lee, C. S., Kim, J. H., and Koo, C. J.. Fri . "Compact Double Multilayer Monochromator for SAXS Beamline at PLS". United States. doi:10.1063/1.2436215.
@article{osti_21052675,
title = {Compact Double Multilayer Monochromator for SAXS Beamline at PLS},
author = {Kim, S. N. and Kim, M. J. and Lee, C. S. and Kim, J. H. and Koo, C. J.},
abstractNote = {The DMM (Double Multilayer Monochromator) is one of the most important components to increase the efficiency of experiments in SAXS beamline. The DMM of SAXS beamline was consisted of x, z stages to decrease the alignment error and 6 movement systems to raise efficiency of adjustment. To determine the type of 1st mirror holder, we simulated heat-transfer and structural analysis with ANSYS code and confirmed the deformation and slope error of the mirror face. With rocking width and weighted standard deviation, we found the optimized results in the mirror systems. To cope with the high precise alignment of pitch and roll direction, CMM and interferometer (HP 5529A) were used. This equipment was installed on Feb, 2006.},
doi = {10.1063/1.2436215},
journal = {AIP Conference Proceedings},
number = 1,
volume = 879,
place = {United States},
year = {Fri Jan 19 00:00:00 EST 2007},
month = {Fri Jan 19 00:00:00 EST 2007}
}