SAXS/WAXS User Manual
The SAXS/WAXS beamline is a flexible x-ray scattering facility due to the design of the optics and a highly adaptable endstation and sample stage. The primary roles of the beamline are 2-D SAXS and WAXS in transmission or grazing incidence geometry using a large area in-vacuum Pilatus3-2M detector. A flexible sample stage is used to support many sample types of in-air or in-vacuum sample environments, either provided by the beamline or you can set up your own. The vertical focusing mirror bounces the beam down allowing grazing incidence measurement on solid/gas or solid/liquid interfaces.
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Sample Considerations
Proposal Guidelines
Beamline Technical Information
Supported Sample Environments →
The beamline's capabilities and measurement performance are supported by amongst the easiest to use control and data processing systems you'll find anywhere.
The beamline utilises an undulator source that provides a high flux to low scattering angles to a minimum q limit of 0.0012 Å-1. The optics are stable and highly automated, for example providing easy, fully automated energy changes by Users during an experiment. Additional details of the optics may be found on the SAXS Specifications page. Details of the Q-range accessible for different arrangements of the SAXS camera may also be found on the SAXS Technical Specifications page.
The detector inside a large vacuum vessel is motorised to permit fast, automated camera length changes at any time during your experiment. You will easily be able to change camera length during your experiment according to your plan, or as results indicate as you go. The system can take “gapless” 2D images by automatically taking 3 raw images at different lateral and vertical positions and creating composite frames that fill the gaps between Pilatus modules.
An on-axis video camera allows parallax-free sample viewing and alignment at all times before and during exposure. This enables precise and rapid sample alignment allowing high throughput and small samples.
If you have any questions regarding the beamline or experiments on the beamline please contact the beamline staff listed below.
For general information about Small Angle Scattering the canSAS website provides a range of resources and tools.
SAXS/WAXS User Manual
(Use this link to access the full Beamline Wiki)
Beamline Team
Dr Nigel Kirby Principal Scientist
Dr Pablo Mota Santiago Beamline Scientist
Dr Valerie Mitchell Beamline Scientist
Dr Luke Giles Beamline Scientist
Contact:
as-saxswaxs@ansto.gov.au