DIOPTAS: a program for reduction of two-dimensional X-ray diffraction data and data exploration

作者：Prescher, Clemens^*; Prakapenka, Vitali B.

来源：High Pressure Research, 2015, 35(3): 223-230.

DOI：10.1080/08957959.2015.1059835

• X-ray diffraction
• detector calibration
• data analysis software
• high pressure
• diamond anvil cell
• synchrotron

The amount of data collected during synchrotron X-ray diffraction (XRD) experiments is constantly increasing. Most of the time, the data are collected with image detectors, which necessitates the use of image reduction/integration routines to extract structural information from measured XRD patterns. This step turns out to be a bottleneck in the data processing procedure due to a lack of suitable software packages. In particular, fast-running synchrotron experiments require online data reduction and analysis in real time so that experimental parameters can be adjusted interactively. Dioptas is a Python-based program for on-the-fly data processing and exploration of two-dimensional X-ray diffraction area detector data, specifically designed for the large amount of data collected at XRD beamlines at synchrotrons. Its fast data reduction algorithm and graphical data exploration capabilities make it ideal for online data processing during XRD experiments and batch post-processing of large numbers of images.

• 出版日期2015-7-3