Definition: X-Ray Diffraction (XRD) is a powerful analytical technique ... This interaction produces a diffraction pattern that is characteristic of the sample's structure. The principle of operation ...

X-ray diffraction methods lie at ... from the much thicker handle; the diffraction of interest would be in the shape of the 111 or 220 Bragg peak of the layer, which would be completely swamped ...

and each set picks out and diffracts that particular wavelength which satisfies the Bragg law for the particular values of the lattice distance d and the diffraction angle θ involved. This Laue photo ...

Fiber Bragg gratings are used to stabilize the output of a laser and to filter out wavelengths in a WDM system. The name comes from Bragg's Law ... See diffraction grating and WDM.