Large dynamic range small-angle diffractometer D22

Small-angle scattering is a technique that measures the deviation to small angles (much less than one degree to several degrees) of an X-ray or neutron beam due to structures of small size in the sample. “Small” means dimensions of a few tenths to about 100 nanometres, such as clusters in alloys, polymers, or biological macromolecules.

Fast Detector

Notes

Following are selected notes concerning the project

file	comment	last modified
SANS Detector.pdf	Original proposal (in french)	25 Aug 1999
Detector Options 99-129.pdf	Description of several options envisaged for the new D22 detector	23 Dec 1999
Electronicsd22.pdf	Preliminary description of the acquisition system (in french)	17 Oct 2000
SANS_det_progress_2001-011.pdf	Presentation in the Millenium project meeting	31 Jan 2001
Ratel_RIO3_MFCC.pdf	Acquisition card short description	19 Dec 2002
Millier_dpm8.pdf	DPM8 position measurement card	19 Dec 2002
D22_mounting.pdf	Mounting process	28 April 2003
PrésentationD22.pdf	D22 presentation	9 Sept 2003
gammareport01.pdf	report on the gamma sensitivity	9 Sept 2003
rapport_techni_2001.pdf	TECHNI report 2001
rapport_techni_2003.pdf	TECHNI report 2003