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**Unformatted text preview: **B.E. Warren, x ‐ ray diffraction The basics of crystallography and diffraction By Christopher Hammond, pg198 new book Bragg's Law is Equivalent to Laue Condition So Or In the Bragg construction both the incident beam an the scattered beam are inclined to the ( hkl) plane at an angle q making the angles of incidence and "reflection" equal. This can be achieved in the Laue ti ki l hi h d t k i l tti t l equations by making the angles which the S and S vectors make to the reciprocal lattice vector equal. Call this angle n. Remember that the reciprocal lattice direction is perpendicular to the ( hkl) plane. These conditions can be shown on an Ewald sphere diagram. ...

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- Spring '10
- Robinson
- Crystallography, Reciprocal lattice, Laue, Reciprocal lattice representation, Reciprocal Lattice. Bragg