DiffractIndex is a simple program for measuring diffraction ring diameters from TEM or XRD patterns
Updated 7 Jan 2016

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DiffractIndex (created in Guide) imports tif, jpg, bmp or dm* (Digital Micrograph) files for analysis of diffraction ring diameters in 2D diffraction patterns. DiffractIndex calculates diffraction ring centres and the pattern centre to output ring radii in Å given that pixel size calibration is performed. DiffractIndex can be used to calibrate pixel size by using a known standard diffraction pattern. The program also generates a 1D diffractogram by azimuthally integrating (caking) the diffraction pattern. See the pdf file for full documentation.

Cite As

Jacob Bowen (2024). DiffractIndex (https://www.mathworks.com/matlabcentral/fileexchange/54789-diffractindex), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2012a
Compatible with any release
Platform Compatibility
Windows macOS Linux

Inspired by: Circle fit, Read .dm3 and .dm4 image files

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Version Published Release Notes

Unnecessary m file removed from zip file