Experimental Station 10-2B

Beamline 10-2 is a wiggler end-station beamline. The 10-2 front hutch is dedicated for rapid/continuous-scanning x-ray fluorescence imaging.  The 10-2 back hutch is equiped with a six-circle diffractometer for X-ray scattering.

Status
Open
Supported Techniques
X-ray diffraction
X-ray reflectivity
X-ray scattering
Main Scientific Disciplines
Environmental Sciences
Materials Sciences
Beam Line Specifications

Source

30-pole, 1.27-Tesla wiggler, 1.5 mrad acceptance

  Energy Range Resolution ΔE/E Spot Size Flux Angular Acceptance
Focused 4000-17500 eV ~1 x 10-4 0.20 x 0.4 mm2 ~ 4 x 1012 1.5 mrad

 

Optics

M0 mirror: vertically and horizontally focusing Rh coated bent cylinder 1.2 m long.

Monochromator: Si(111) and Si(220), double-crystal, non-fixed exit.

Absorption

508 μm Be, 4.4 m He, 205 μm fixed, 1016 μm graphite insertable user control

Instrumentation

Detectors: Single element Vortex detector(s), ionization chambers. Pilatus 100K and 300K by arrangement with beam line engineer.

Back hutch: Huber 6-circle diffractometer for high-resolution x-ray scattering research. The six spectrometer degrees of freedom are (q, χ, ϕ) for the sample, and (2-q, q-analyzer, 2-q-analyzer) for the detector.Typical programs involve intrinsically weak scattering systems, such as two-dimensional arrays and high-resolution 3-D problems.

Other: variable filters to alleviate beam damage. 

Sample Environment

cryostage

Data Acquisition and Analysis

Spec

Beam Line Phone
650-926-5262 . On-site Users: Contact the Duty Operator at 9-926-4040
Beam Line Contact
Beam Line Engineering Notes

Find Stanford Synchrotron Radiation Lightsource on FlickrFind Stanford Synchrotron Radiation Lightsource on YouTubeFind Stanford Synchrotron Radiation Lightsource on Twitter