Cryogenically cooled monochromators for the advanced photon source [electronic resource].

Published:: Washington, D.C. : United States. Dept. of Energy, 1996.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description:: 6 pages : digital, PDF file
Additional Creators:: Argonne National Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information

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Summary:

The use of cryogenically cooled monochromators looks to be a very Promising possibility for the Advanced Photon Source. This position has recently been bolstered by several experiments performed on beamlines at the ESRF and CHESS. At the ESRF, several crystal geometries have been tested that were designed for high power densities (> 150 W/mm²)and moderate total absorbed powers (<200 W). These Geometries have proven to be very successful at handling these power parameters with measured strains on the arc-second level. The experiments performed at CHESS were focused on high total power (> 1000 W) but moderate power densities. As with the previously mentioned experiments, the crystals designed for this application performed superbly with no measurable broadening of the rocking curves on the arc-second level. These experiments will be summarized, and, based on these results, the performance of cryogenic monochromators for the APS will be assessed.

Report Numbers:

E 1.99:anl/xfd/cp--87516
E 1.99: conf-9510119--11
conf-9510119--11
anl/xfd/cp--87516

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Note:

Published through SciTech Connect.
01/01/1996.
"anl/xfd/cp--87516"
" conf-9510119--11"
"DE96007232"
SRI `95: synchrotron radiation instrumentation symposium and the 7. users meeting for the advanced photon source (APS), Argonne, IL (United States), 16-20 Oct 1995.
Mills, D.M.

Funding Information:

W-31109-ENG-38

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