Patent · US Active

Interferometer with variable optical path length reference mirror using overlapping depth scan signals

US8792105B2 · kind B2 · utility

3Cited by

2References

11Claims

0Family size

Assignee

SI-WARE SYSTEMS · EG

Inventors

Diaa Khalil · Cairo, EG
Bassam A. Saadany · Cairo, EG

Key dates

Filing date	Jan 19, 2011
Grant date	Jul 29, 2014
Priority date	—
Expiry date	Nov 23, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG01B2290/35
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An interferometer includes a variable optical path length reference mirror to produce a final interferogram from a combination of interferograms. Each of the interferograms is generated at a different optical path length of the reference mirror.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.