The EIGER2 X CdTe 9M X-ray detector offers a large active area for high-energy X-ray diffraction, chemical crystallography, powder diffraction, and pair distribution function analysis. Thanks to its highly efficient X-ray detection up to 100 keV through direct conversion, weak signals next to strong peaks can be measured with the best possible signal-to-noise ratio. Two adjustable energy thresholds enable you to simultaneously discriminate fluorescence background (the lower threshold) and measure the contribution of higher harmonics (the upper threshold).
|Number of detector modules (W x H)||3 x 6|
|Active area (W x H) [mm²]||233.1 x 244.7|
|Pixel size [µm²]||75 x 75|
|Total number of pixels||3,108 x 3,262 = 10,138,296|
|Gap width vertical / horizontal [pixels]*||12 / 38|
|Count-rate capability [photons/s/pixel]||10⁷|
|Maximum frame rate [Hz]||230|
|Point-spread function [pixels]||1 (FWHM)|
|Cadmium-telluride sensor thickness [µm]||750|
|Data format||HDF5 / NeXus|
|Dimensions (W x H x D) [mm³]||340 x 370 x 500|
|Photon energy [keV]||Up to 100|
* Plus a 2-pixel vertical gap in each module.
The EIGER2 XE CdTe 9M offers a higher frame rate (up to 550 Hz, even continuously) for the same detector size.
All specifications are subject to change without notice.