Multiple Beam Moiré Patterns
✍
R. Gevers
📂
Article
📅
1963
🏛
John Wiley and Sons
🌐
English
⚖ 401 KB
## Abstract A calculation is made of the amplitudes of the waves diffracted and transmitted by a foil formed by the superposition of two parallel plate‐shaped crystals. The __N__‐beam case is considered, i. e. in each crystal __N__‐families of lattice planes occur in the neighbourhood of the exact