Apparatus and method for measuring the optical performance...

Details Apparatus and method for measuring the optical performance... Apparatus and method for measuring the optical performance...

2007-11-13

2007-11-13

Lyons, Michael A. (Department: 2877)

Optics: measuring and testing

By light interference

For dimensional measurement

Reexamination Certificate

active

11095890

ABSTRACT:
A measuring apparatus includes a first measuring system for measuring optical performance of a target optical system using a light splitting optical element, and a second measuring system for measuring optical performance of the optical element.

REFERENCES:
patent: 5362956 (1994-11-01), Anafi et al.
patent: 6086204 (2000-07-01), Magnante
patent: 6312373 (2001-11-01), Ichihara
patent: 6650421 (2003-11-01), Magome
patent: 6833904 (2004-12-01), Komatsuda
patent: 2003/0137654 (2003-07-01), Mizuno
patent: 2000-97666 (2000-04-01), None
patent: 2003-121300 (2003-04-01), None
patent: WO 03/068057 (2003-08-01), None
English Abstract of Japanese Published Application No. 2003-121300 (1 p.).
Communication from the European Patent Office in European Application No. 05006889.9, dated Apr. 5, 2006 (3 pp.).
Full English Translation of JP 2003-121300, published Apr. 23, 2003.

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