Chemical Crystallography
Chemical crystallography, also referred to as small-molecule crystallography, uses X-ray diffraction from single crystals to determine the three-dimensional structures of molecules. Its application ranges from routine structure determination in service facilities to fundamental research in charge-density analysis.
DECTRIS Hybrid Photon Counting (HPC) detectors offer direct detection that generates high-quantum efficiency while single-photon counting eliminates readout noise and dark signal. The efficient collection of highly accurate data increases throughput in routine measurements and maximizes the quality and impact of structures in cutting-edge research. HPC technology’s accurate detection of strong and weak intensities is a powerful advantage in demanding applications such as determination of absolute structures or in charge-density analysis. Fluorescence background suppression is another HPC detector benefit that is not available in charge-integrating detectors. This feature can vastly enhance data quality when working with challenging samples that exhibit fluorescence.
EIGER2 R 4M

- Large active area of 155 by 163 mm
- No readout noise enables fine-slicing and high multiplicity strategies
- No dark current for better data from long exposures
- Direct detection and small pixels for best spot separation
- High dynamic range with more than 4 billion counts per pixel
EIGER2 R 1M

- 1 millon hybrid pixels provide great versatility
- No readout noise enables fine-slicing and high multiplicity strategies
- No dark current for better data from long exposures
- Direct detection and small pixels for best spot separation
- High dynamic range with more than 4 billion counts per pixel
PILATUS3 R CdTe 1M

- Large active area, measuring 17 by 18 cm
- More than 90% quantum efficiency for Mo, Ag, and In sources
- Fluorescence suppression to minimize background
- High dynamic range with more than 1 million counts per pixel
PILATUS3 R CdTe 300K

- More than 90% quantum efficiency for Mo, Ag, and In sources
- No readout noise and dark current for best accuracy with any source and sample
- Fluorescence suppression to minimize background
- High dynamic range with more than 1 million counts per pixel
PILATUS3 R 1M

- Largest active area rivals image plates
- No readout noise enables fine-slicing and high multiplicity strategies
- No dark current for better data from long exposures
- Direct detection for improved spot separation
- High dynamic range with more than 1 million counts per pixel
PILATUS3 R 300K

- Active area of 84 by 107 mm for great versatility
- No readout noise and dark current for best accuracy with any source and sample
- Fluorescence suppression to minimize background
- High dynamic range with more than 1 million counts per pixel