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Beamline 11-ID-D: Sector 11 - Time Resolved X-ray Spectroscopy and Scattering

X-ray Science Division, APS
Chemistry, Environmental Science, Materials Science

Description

The scientific program of 11-ID-D is focused on the investigation of structural and electronic relaxation processes of photo- and electronic-exited organic solutions, suspensions of nano particles, and the interfaces of organic and conducting materials. Various experimental setups and analytical tools are available to perform pump probe spectroscopy and wide-angle x-ray scattering experiments. The key elements are an in-line tandem undulator beamline that provides high flux (up to 1014 photons/s) in the energy range of 6 KeV to 28 KeV with a spot size of 150 x 50 microns and a high power laser system with 1mJ pulse power at various wavelengths.

 

Supported Techniques

  • X-ray absorption fine structure
  • Time-resolved x-ray absorption fine structure

Beamline Controls and Data Acquisition

Linux-EPICS, SPEC, MacOS, and Windows EPICS.

Detectors

  • Pilatus 2M
  • Ionization chambers
  • Bicron
  • Solid state detectors (Si and Ge)
  • Canberra 9-element Ge

Additional Equipment

  • Diffractometer
  • Analyzer
  • Detector
  • Spectroscopy table
  • 8-circle Huber goniometer

Local Contacts

Name XIAOYI ZHANG
Phone 630.252.0366
Name QINGYU KONG
Phone 630.252.3256

Beamline Specs

Source (upstream)

3.3 Undulator (Undulator A)

Source (downstream)

2.3 Undulator

Monochromator Type

Si(111)

Energy Range

6-28 keV

Resolution (ΔE/E)

1 x 10 -4

Flux (photons/sec)

1 x 1012 @12 keV

Beam Size (HxV)

Focused

450µm x 50µm

For additional information see:
http://www.aps.anl.gov/Xray_Science_Division/Structural_Science/

Current Status:

Operational/Accepting General Users

Access Mode:

On-site