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Beamline X7B

General Information

Source Type
Bending Magnet

Status
Operational

General User Beamtime
25%

Energy Range
5-21 keV

Beamline Type
Participating Research Team (PRT)

Technique(s)
X-ray diffraction, single crystal
X-ray diffraction, time resolved
X-ray diffraction, wide angle
X-ray scattering, wide angle

Institution(s)
Brookhaven National Laboratory, Chemistry Dept.
General Electric

Research Types
Crystallography, wide angle scattering, time-resolved diffraction.

Contact Information

Spokesperson The person from each beamline who acts as a contact point between the beamline management and NSLS administration. Contact for questions about the beamline scientific program, experimental capabilities, and beamline management.
Jose Rodriguez, Brookhaven National Laboratory, rodrigez@bnl.gov, 344-2246
Jonathan Hanson, Brookhaven National Laboratory, hanson1@bnl.gov, 344-4378

Local Contact The beamline staff member who is typically responsible for overseeing the daily operation and maintenance of the beamline. Contact for questions about beamline instrumentation, experimental details, and training.
Jonathan Hanson, Brookhaven National Laboratory, hanson1@bnl.gov, 344-4378

Beamtime Scheduler The beamline staff member responsible for coordination of beamline schedule every trimester. Contact for questions about beamtime scheduling.
Jonathan Hanson, Brookhaven National Laboratory, hanson1@bnl.gov, 344-4378

Beamline Phone
631-344-5707

Instrumentation

Beamline Characteristics

Energy Range Mono Crystal or Grating Resolution (ΔE/E) Flux Spot Size (mm) Total Angular Acceptance (mrad)
35-50 keV Si(311) 2 x 10-3 1x 1011 ph/sec (calc. @ 35 keV, 500 mA, 2.8 GeV) 0.3H x 1.0V(1% variable for intensity)(design) 2

Source Type
Bending magnet

Optical System
Monochromator: Focusing 2 bent Laue crystal monochomater.

Experimental Apparatus
Radiation hutch. XYZ lift table with 500 - 800 lbs. Capacity. Heaters and controllers for temperatures up to 900C. SRS rare gas analyzer. Scintillation and ionization detectors. Mar345 image plate system.

Computer System Hardware & Software
LINUX computer for Mar345 detector, PC running LINIX and PC running windows
2000. Software: HKL package, NSLSDAC and FIT2D software.

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