Beam line 7-2 is a wiggler end station dedicated for x-ray absorption spectroscopy large scale rapid imaging. (After many years of service, the materials science scattering capability was moved from BL7-2 to BL17-2 which is currently in development/commissioning)
| Status | Open |
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| Supported Techniques | X-ray absorption spectroscopy imaging |
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| Main Scientific Disciplines | Environmental Sciences Materials Sciences |
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| Beam Line Specifications | |||||||||
Source20-pole, 2-Tesla wiggler, 0.5 mrad acceptance
OpticsM0 mirror: vertical focusing, flat bent, 0.6 m, Si, Rh-coated Monochromator: LN2-cooled Si(111), ϕ = 0o, double-crystal Sagittal focusing Absorption546 μm Be, 15 μm C |
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| Instrumentation | Detectors: Pilatus 300K and 100K may be scheduled. PMT or Vortex point detectors. Cryocooler (60-300K), or Displex (20-300K), or Anton Paar (to 700C) heated stage may be scheduled. Other: Shutter and variable filters to protect detectors and alleviate sample beam damage. |
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| Sample Environment | Ambient temperature/pressure (He) by default Sample temperature: see above Vacuum Chuck for reflection geometry samples Anton-Parr Heater Sample size: 2 to 15 mm typical |
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| Data Acquisition and Analysis | Microscan GUI, MicroXAS, XMap Gui, SMAK (Microtoolkit), SixPAK. |
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| Beam Line Phone | 650-926-5272. On-site Users: Contact the Duty Operator at 9-926-4040 |
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| Beam Line Contact | |||||||||
