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PROMET INTERNATIONAL, INC.
| PROMET INTERNATIONAL, INC. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20120133946 | COAXIAL INTERFEROMETER AND INSPECTION PROBE - An optical probe has optical components of an interferometer and includes an optical axis, at least one optical source for emitting light along an illumination path that is at least partially coaxial with the optical axis, a first beam splitter and a first lens. The first beam splitter intersects the optical axis and splits the light from the at least one optical source into a first beam for traveling along a reference path that is coaxial with the optical axis to a reference surface and a second beam for traveling along a test path that is coaxial with the optical axis to a specimen. The first lens is interposed along the reference path. | 05-31-2012 |
| 20090185172 | Optical Inspection of Optical Specimens Supported by a Work Holder - An optical inspection system includes an optical inspection device and an interface. The optical inspection device houses optical imaging components that acquire microscope visual images and acquire interference fringe images of a plurality of optical specimens along an optical path. The optical path is located along an optical axis of the optical inspection device. The interface is coupled to the optical inspection device and is configured to removably engage a polishing work holder that supports the plurality of optical specimens. The interface allows an optical specimen axis of each of the plurality of optical specimens and the optical axis of the optical inspection device to be aligned. | 07-23-2009 |