Moire Fringes definition

Moire Fringes

A pattern formed by the interference between two regular sets of divisions.Parallel Patternwhered_m = Moire fringe spacing [m]d₁ = grating 1 spacing [m]d₂ = grating 2 spacing [m]Rotated Patternwhered_m = Moire fringe spacing [m]d = grating spacing [m]? = relative rotation angle between gratings where -p/2=?...
Found on https://www.encyclo.co.uk/local/20687

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