Abstract
Increasing possibilities of precision diamond turning and lithography bring to reality diffractive micro-relief on spherical, aspherical and other curvilinear surfaces. Contact lenses, plastic aspherical, and collimator lenses, aberration correction plates on ZnSe and other materials give the practical examples. Creation of means for design and computer modeling of curvilinear-substrate DOEs are felt essential.
© 1998 Optical Society of America
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