Lens, lens array having same and method for making same

Details Lens, lens array having same and method for making same Lens, lens array having same and method for making same

2011-08-02

2011-08-02

Martinez, Joseph (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

By surface composed of lenticular elements

C264S001100

Reexamination Certificate

active

07990619

ABSTRACT:
The present disclosure relates to a method for making a lens. In step1, a first light pervious substrate and a second light pervious substrate are provided. The first light pervious substrate includes a first surface and an opposite second surface, and the second light pervious substrate includes a third surface and a fourth surface. In step2, a first optically active part is formed on the first surface of the first light pervious substrate. In step3, a second optically active part is formed on the third surface of the second light pervious substrate. In step4, the fourth surface of the second light pervious substrate is attached to the second surface of the first light pervious substrate in such a manner that the first and the second optically active parts have a common optical axis.

REFERENCES:
patent: 4572611 (1986-02-01), Bellman et al.
patent: 6363603 (2002-04-01), Nemoto et al.

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