Design and performance of a stable first crystal mount for a cryogenically cooled Si monochromator at the Advanced Photon Source
dc.contributor.author | Dufresne, E. M. | en_US |
dc.contributor.author | Arms, D. A. | en_US |
dc.contributor.author | Dierker, Steven B. | en_US |
dc.contributor.author | Clarke, Roy | en_US |
dc.contributor.author | Yacoby, Y. | en_US |
dc.contributor.author | Pitney, John | en_US |
dc.contributor.author | MacHarrie, Bob | en_US |
dc.contributor.author | Pindak, Ron | en_US |
dc.date.accessioned | 2010-05-06T21:18:34Z | |
dc.date.available | 2010-05-06T21:18:34Z | |
dc.date.issued | 2002-03 | en_US |
dc.identifier.citation | Dufresne, E. M.; Arms, D. A.; Dierker, S. B.; Clarke, R.; Yacoby, Y.; Pitney, John; MacHarrie, Bob; Pindak, Ron (2002). "Design and performance of a stable first crystal mount for a cryogenically cooled Si monochromator at the Advanced Photon Source." Review of Scientific Instruments 73(3): 1511-1513. <http://hdl.handle.net/2027.42/69891> | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/69891 | |
dc.description.abstract | We present a new design for mounting a cryogenically cooled Si crystal which gives greatly improved beam stability. The design has been successfully implemented at the University of Michigan, Howard University, Bell Laboratories-Lucent Technologies Collaborative Access Team (MHATT-CAT) 7ID Beamline of the Advanced Photon Source. Before the installation of the new crystal mount, our Si (lll) cryogenically cooled monochromator was sensitive to the pressure fluctuations of the liquid nitrogen coolant, such that the angle of incidence on the first crystal varied linearly with the applied pressure in the cooling lines, causing beam motion of about 250 μm, 60 m250μm,60m from the source. The key element of the design is a symmetrically positioned cooling manifold which balances the forces caused by pressure fluctuations. With this new mount, the typical beam stability is now about 10 μm, comparable to the source stability. © 2002 American Institute of Physics. | en_US |
dc.format.extent | 3102 bytes | |
dc.format.extent | 189283 bytes | |
dc.format.mimetype | text/plain | |
dc.format.mimetype | application/pdf | |
dc.publisher | The American Institute of Physics | en_US |
dc.rights | © The American Institute of Physics | en_US |
dc.title | Design and performance of a stable first crystal mount for a cryogenically cooled Si monochromator at the Advanced Photon Source | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Physics, University of Michigan, Ann Arbor, Michigan 48109-1120 | en_US |
dc.contributor.affiliationother | Racah Institute of Physics, Hebrew University, Jerusalem, Israel 91904 | en_US |
dc.contributor.affiliationother | Bell Labs, Lucent Technologies, Murray Hill, New Jersey 07974-0636 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/69891/2/RSINAK-73-3-1511-1.pdf | |
dc.identifier.doi | 10.1063/1.1423630 | en_US |
dc.identifier.source | Review of Scientific Instruments | en_US |
dc.identifier.citedreference | M. Ramanathan, M. A. Beno, G. S. Knapp, G. Jennings, P. L. Cowan, and P. A. Montano, Rev. Sci. Instrum. RSINAK66, 2191 (1995). | en_US |
dc.identifier.citedreference | R. W. Alkire, G. Rosenbaum, and G. Evans, J. Synchrotron Radiat. JSYRES7, 61 (2000). | en_US |
dc.identifier.citedreference | Applied Geomechanics Inc., 1336 Brommer St., Santa Cruz, CA 95062, (831) 462-2801. | en_US |
dc.identifier.citedreference | G. S. Knapp, C. S. Rogers, M. A. Beno, C. L. Wiley, G. Jennings, and P. L. Cowan, Rev. Sci. Instrum. RSINAK66, 2138 (1995). | en_US |
dc.identifier.citedreference | C. S. Rogers, D. M. Mills, W.-K. Lee, G. S. Knapp, J. Holmberg, A. Freund, M. Wolff, M. Rossat, M. Hanfland, and H. Yamaoka, Rev. Sci. Instrum. RSINAK66, 3494 (1995). | en_US |
dc.owningcollname | Physics, Department of |
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