AVAILABLE DETECTORS
Accessible
SAXS and WAXS Ranges
Calibrations
The
Sample Stage
Standard
Sample Holders and Experiments
Site
Laboratories
The
SAXS beamline is equipped with two types of detectors. A one dimensional
linear sensitive gas detector (Gabriel type) for isotropic and a two dimensional
CCD camera (Photonic Science, type X-ray L.A. 1024/12) for anisotropic
scattering samples. An additional 1d PSD can be used for recording diffraction
in the wide angle regime.
Table
1:
Main characteristics of the detectors available at the SAXS beamline.
The differences for the PSD in the WAXS regime are given in brackets.
| |
PSD |
CCD |
| active
area |
150
mm (100 mm) |
115
mm (diameter) |
| pixel
size |
175
microns (135 microns) |
79
microns |
| number
of pixels |
1024 |
1024
x 1024 |
| recording
time |
>
11 microseconds |
>
100 ms |
| dynamic
range |
32
bit |
12
bit |
|