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Interference pattern of X‐ray waves inside the crystal and its image in vacuum in double‐field approximation (I)
Author(s) -
Aslanian V. G.,
Bezirganian H. P.,
Bezirganian P. H.
Publication year - 1988
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.2170230522
Subject(s) - superposition principle , reciprocal lattice , perpendicular , intensity (physics) , optics , interference (communication) , physics , field (mathematics) , crystal (programming language) , character (mathematics) , distribution (mathematics) , field intensity , lattice (music) , condensed matter physics , geometry , quantum mechanics , diffraction , mathematics , mathematical analysis , nuclear magnetic resonance , acoustics , channel (broadcasting) , electrical engineering , computer science , pure mathematics , programming language , engineering
The distribution of intensity of the interference field during simultaneous superposition of all the four Bloch waves in a two‐mode case has been investigated. It is shown that the distribution of intensity of the total field in the upper layers of the crystal is of a periodic character in two mutually‐perpendicular directions. In the lower layers, where the first field is absorbed, a sinusoidal distribution occurs only in the direction of the reciprocal lattice vector.