Optical element and its manufacturing process

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

Reexamination Certificate

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Details

C156S154000, C156S099000, C156S106000, C369S030850, C369S030850, C369S030850, C369S030850, C369S030850

Reexamination Certificate

active

06998003

ABSTRACT:
A method for manufacturing an optical device provides at least two sub-bodies of a base body and, at each sub-body, a surface so that the surfaces are complementary to each other and snugly fit on one another. Along at least one of the complementary surfaces, a first optical layer system is defined. The sub-bodies are joined along the complementary surfaces so as to embed the optical layer system between them and thus forming an assembled sub-body. Machining a continuous surface on the assembled sub-body and at a predetermined angle to the complementary surfaces and the embedded layer system then takes place, where the latter abut at the machined continuous surface. A second layer system is then provided along the continuous surface.

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