Abstract:
The focusing properties of crystals and multilayer structures with variable period are demonstrated for the symmetric and asymmetrical Bragg reflection geometries. The focusing efficiency is examined.
Citation:
A. V. Andreev, “Beam focusing upon the reflection from crystals and multilayer periodic structures with variable period”, Pis'ma v Zh. Èksper. Teoret. Fiz., 74:1 (2001), 8–11; JETP Letters, 74:1 (2001), 6–9