Ewald
From Wikipedia, the free encyclopedia
Ewald may refer to any of the following people and concepts:
- People
- Either of the two saints named Ewald (martyr), martyrs in Old Saxony about 695.
- Paul Peter Ewald, pioneer of X-ray diffraction and crystallography.
- Concepts
- The Ewald construction, a method for reconstructing a crystal structure from an x-ray diffraction pattern, or Ewald's sphere, a mathematical tool used in that process.