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Title: DCS - A High Flux Beamline for Time Resolved Dynamic Compression Science – Design Highlights

Abstract

The Dynamic Compression Sector (DCS) beamline, a national user facility for time resolved dynamic compression science supported by the National Nuclear Security Administration (NNSA) of the Department of Energy (DOE), has recently completed construction and is being commissioned at Sector 35 of the Advanced Photon Source (APS) at Argonne National Laboratory (ANL). The beamline consists of a First Optics Enclosure (FOE) and four experimental enclosures. A Kirkpatrick–Baez focusing mirror system with 2.2 mrad incident angles in the FOE delivers pink beam to the experimental stations. A refocusing Kirkpatrick–Baez mirror system is situated in each of the two most downstream enclosures. Experiments can be conducted in either white, monochromatic, pink or monochromatic-reflected beam mode in any of the experimental stations by changing the position of two interlocked components in the FOE. The beamline Radiation Safety System (RSS) components have been designed to handle the continuous beam provided by two in-line revolver undulators with periods of 27 and 30 mm, at closed gap, 150 mA beam current, and passing through a power limiting aperture of 1.5 x 1.0 mm2. A novel pink beam end station stop [1] is used to stop the continuous and focused pink beam which can achieve a peakmore » heat flux of 105 kW/mm2. A new millisecond shutter design [2] is used to deliver a quick pulse of beam to the sample, synchronized with the dynamic event, the microsecond shutter, and the storage ring clock.« less

Authors:
 [1];  [1];  [1];  [1];  [1]
  1. Argonne National Lab. (ANL), Argonne, IL (United States)
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA); USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1336946
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Conference
Resource Relation:
Conference: 12th International Conference on Synchrotron Radiation Instrumentation, New York, NY (United States), 6-10 Jun 2015
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; beamline; chopper; compression; design; dynamic; mask; millisecond; shutter; stop

Citation Formats

Capatina, D., D'Amico, Kevin L., Nudell, J., Collins, J., and Schmidt, Oliver. DCS - A High Flux Beamline for Time Resolved Dynamic Compression Science – Design Highlights. United States: N. p., 2016. Web. doi:10.1063/1.4952859.
Capatina, D., D'Amico, Kevin L., Nudell, J., Collins, J., & Schmidt, Oliver. DCS - A High Flux Beamline for Time Resolved Dynamic Compression Science – Design Highlights. United States. doi:10.1063/1.4952859.
Capatina, D., D'Amico, Kevin L., Nudell, J., Collins, J., and Schmidt, Oliver. Wed . "DCS - A High Flux Beamline for Time Resolved Dynamic Compression Science – Design Highlights". United States. doi:10.1063/1.4952859.
@article{osti_1336946,
title = {DCS - A High Flux Beamline for Time Resolved Dynamic Compression Science – Design Highlights},
author = {Capatina, D. and D'Amico, Kevin L. and Nudell, J. and Collins, J. and Schmidt, Oliver},
abstractNote = {The Dynamic Compression Sector (DCS) beamline, a national user facility for time resolved dynamic compression science supported by the National Nuclear Security Administration (NNSA) of the Department of Energy (DOE), has recently completed construction and is being commissioned at Sector 35 of the Advanced Photon Source (APS) at Argonne National Laboratory (ANL). The beamline consists of a First Optics Enclosure (FOE) and four experimental enclosures. A Kirkpatrick–Baez focusing mirror system with 2.2 mrad incident angles in the FOE delivers pink beam to the experimental stations. A refocusing Kirkpatrick–Baez mirror system is situated in each of the two most downstream enclosures. Experiments can be conducted in either white, monochromatic, pink or monochromatic-reflected beam mode in any of the experimental stations by changing the position of two interlocked components in the FOE. The beamline Radiation Safety System (RSS) components have been designed to handle the continuous beam provided by two in-line revolver undulators with periods of 27 and 30 mm, at closed gap, 150 mA beam current, and passing through a power limiting aperture of 1.5 x 1.0 mm2. A novel pink beam end station stop [1] is used to stop the continuous and focused pink beam which can achieve a peak heat flux of 105 kW/mm2. A new millisecond shutter design [2] is used to deliver a quick pulse of beam to the sample, synchronized with the dynamic event, the microsecond shutter, and the storage ring clock.},
doi = {10.1063/1.4952859},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {7}
}

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Works referenced in this record:

BioCARS: a synchrotron resource for time-resolved X-ray science
journal, May 2011