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EXPERIMENTAL STATION 10-2 |
| CURRENT STATUS: | Open | ||||||||||||||||||
| SUPPORTED TECHNIQUES: |
10-2a: X-ray absorption spectroscopy; XAS imaging
10-2b: X-ray scattering | ||||||||||||||||||
| MAIN SCIENTIFIC DISCIPLINES: | Biology / Materials / Environmental | ||||||||||||||||||
| % TIME GENERAL USE: | 100% | ||||||||||||||||||
| SCHEDULING: | Proposal Submittal and Scheduling Procedures Current SPEAR and Beam Line Schedules |
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| SOURCE: | 30-pole, 1.45-Tesla Wiggler ID End Station | ||||||||||||||||||
BEAM LINE SPECIFICATIONS:
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| OPTICS: |
Bent cylinder, Rh-coated, single crystal Si, M0 mirror
Radii: 1500 m (adjustable) x 32.9 mm Cut off energy: 22 keV, Mean angle of incidence: 2.7 mrad |
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| MONOCHROMATOR: |
Si(111) f=90° or Si(220) f=90°
Liquid nitrogen-cooled, upward reflecting, double-crystal
monochromator Monochromator Crystal Glitch Library Crystal changes need to be scheduled and coordinated in advance with BL support staff. |
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| ABSORPTION: | 508 micron Be, 4.4 m He, 205 micron graphite (fixed), 1016 micron graphite (insertable, user controlled) | ||||||||||||||||||
| INSTRUMENTATION: |
Scattering: Detector, ion chambers, current amplifiers,
sample positioners, PMTs
A Huber 6-circle diffractometer is available for high-resolution x-ray scattering research. The six spectrometer degrees of freedom are (q, C, f) for the sample, and (2-q, q-analyzer, q-analyzer) for the detector. Because of high demand, research is confined to problems that can only be addressed with this unique facility. Typical programs involve intrinsically weak scattering systems, such as two-dimensional arrays and high-resolution 3-D problems. Spectroscopy: Ge array detector, LHe cryostat, ion chambers, PIPS detector, optics rail Instrumentation for continous-scanning, large aperture (50-100mm) XAS imaging. |
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| DATA ACQUISITION AND ANALYSIS: | Data Acquisition Spectroscopy: XAS-Collect
Data Analysis Spectroscopy: EXAFSPAK Diffractometer Control Software: SPEC BL10-2 Resources, Manual, Documents X-ray Data Booklet |
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| RESPONSIBLE STAFF: | Scientific Support BL10-2a: Sam Webb, 650-926-3734 Beam Line Support BL10-2a: Ben Kocar, 650-926-3769 Scientific Support BL10-2b:Apurva Mehta, 650-926-4791 Beam Line Technical Support: Valery Borzenets, 650-926-5584 |
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| BEAM LINE PHONE NUMBER: | 650-926-5102 On-site Users: Contact the Duty Operator at 9-926-4040 | ||||||||||||||||||
| GENERAL DESCRIPTION: | The BL10-2 front hutch can be instrumented for x-ray absorption spectroscopy and XAS imaging. The rear hutch has a dedicated 6-circle diffractometer that is used for materials scattering and biological applications. | ||||||||||||||||||
| XrayUtils App | iPhone, iPad, iPod touch compatible | ||||||||||||||||||
| Sample Preparation Labs: | The SSRL Structural Molecular Biology (SMB) Sample Preparation Laboratories are available to users by prearrangement. To use a laboratory, users must complete laboratory training, and provide a list of all chemicals to be brought, used or stored in the Sample Preparation Laboratory. For details, contact Cynthia Patty (650-926-3925). | ||||||||||||||||||
| SCIENTIFIC APPLICATIONS /
SELECTED RESULTS. |
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| ENGINEERING NOTES. | http://www-ssrl.slac.stanford.edu/safety/beamlines/bl10/ | ||||||||||||||||||
| SSRL | Beamlines | User Admin | Safety |
| Last Updated: | 28 JAN 2011 |
| Content Owner: | Bart Johnson |
| Page Editor: | Nikola Stojanovic |