Materials science EXAFS line at the NSLS: characterization and initial operations
Conference
·
OSTI ID:6117860
The characterization and initial operation of a materials science EXAFS beam line at the NSLS is described. This line has a unique combination of components including a 4-crystal focusing monochromator and SiC collimating mirror. Discussion of the monochromator will include a comparison with conventional two crystal designs and techniques for maintaining crystal alignment during EXAFS scans. The dispersive nature of the monochromator also allows a measurement of the NSLS emittance which appears to be near design values. This means significant intensity gains can be realized with a collimating mirror which is planned as a future addition to the beam line optics. Some experimental results will be used to demonstrate the capabilities of the beam line. 5 refs.
- Research Organization:
- Brookhaven National Lab., Upton, NY (USA); North Carolina State Univ., Raleigh (USA); Connecticut Univ., Storrs (USA); Washington Univ., Seattle (USA); General Electric Co., Schenectady, NY (USA). Corporate Research and Development Center
- DOE Contract Number:
- AS05-80ER10742; W-31109-ENG-38; AC02-76CH00016
- OSTI ID:
- 6117860
- Report Number(s):
- BNL-37636; CONF-850734-21; ON: DE86007131
- Country of Publication:
- United States
- Language:
- English
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