Chapter 2.7 Topography

Mathematical, physical and chemical tables

First Online Edition (2006)

Part 2. Diffraction geometry and its practical realization

  1. A. R. Lang

Published Online: 1 JAN 2006

DOI: 10.1107/97809553602060000582

International Tables for Crystallography

International Tables for Crystallography

How to Cite

Lang, A. R. 2006. Topography. International Tables for Crystallography. C:2:2.7:113–123.

Author Information

  1. H. H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL, England

Publication History

  1. Published Online: 1 JAN 2006


Diffraction topography is the formation of images of crystals using Bragg-diffracted rays. Topics covered in this chapter include: the principles of diffraction topography; single-crystal techniques, including reflection and transmission topographs; double-crystal topography; the use of synchrotron radiation; moiré topography; and real-time viewing of topograph images.


  • double-crystal topography;
  • incident-beam monochromatization;
  • moiré topography;
  • reflection topographs;
  • single-crystal topography;
  • synchrotron radiation;
  • topography;
  • white radiation