Lens cover assembly for binary diffractive optic lenses

Details Lens cover assembly for binary diffractive optic lenses Lens cover assembly for binary diffractive optic lenses

1991-12-23

1993-05-04

Arnold, Bruce Y.

Optical: systems and elements

Diffraction

From grating

359558, 359742, G02B 2742

Patent

active

052087000

ABSTRACT:
A plurality of binary diffractive optic lenses are formed within a corresponding plurality of recesses in the surface of one substrate. The substrate with the binary diffractive optic lenses in the recess are bonded to another flat substrate. A plurality of individual binary diffractive optic lens cover assemblies are obtained by dicing the two bonded substrates.

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