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CDA µFunctional Solutions - diffractive optical elements

DOE Linsen Optische Encoder

REFRACTIVE DIFFUSERS

Refractive diffusers are defined as optical elements distributing incident light specifically across a surface. Other than with the diffractive diffusors the image is not produced by diffraction but refraction by means of a matrix of microlenses (few microns large). One therefore speaks of   microlens arrays (MLA). There is a distinction between regular MLAs and irregular or random MLAs.   

DOE Linsen Optische Encoder

REFRACTIVE DIFFUSERS

Refractive diffusers are defined as optical elements distributing incident light specifically across a surface. Other than with the diffractive diffusors the image is not produced by diffraction but refraction by means of a matrix of microlenses (few microns large). One therefore speaks of   microlens arrays (MLA). There is a distinction between regular MLAs and irregular or random MLAs.   

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