Moiré pattern, in physics, the geometrical design that results when a set of straight or curved lines is superposed onto another set; the name derives from a French word for “watered.” The effect may be seen by looking through the folds of a nylon curtain of small mesh, or two sheets of graph paper
Nonlinear optics - Wikipedia
Moiré Gauging Using Optical Interference Patterns
Moiré pattern of interference dislocations in condensate of
Schematic diagrams of (a) two-beam interference holography with a
An all-photonic focal-plane wavefront sensor
Moiré pattern-induced destructive interference and atomic orbitals
a) Intensity distributions and interference patterns, (b) optical
Broadband spatial self-phase modulation and ultrafast response of
Moiré pattern-induced destructive interference and atomic orbitals