vectograph


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vectograph

[′vek·tə‚graf]
(graphic arts)
A picture or drawing having self-contained light polarization; at each point of such a picture, one can control the direction and magnitude of polarization, and the image can be expressed as a nonuniform vector field.
References in periodicals archive ?
Polaroid got attention with its Vectograph 3-D system, but it was his young daughter's question in 1944 that would make Polaroid a household name.