The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 1985
Filed:
Mar. 22, 1984
Applicant:
Inventor:
Robert J Kraushaar, Tenafly, NJ (US);
Assignee:
ITT Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J / ;
U.S. Cl.
CPC ...
356352 ; 350166 ;
Abstract
The improved reflection Fabry-Perot interferometer includes the conventional pair of spaced parallel mirrors have a predetermined angle with respect to an incident light beam. The improvement includes third and fourth mirrors each disposed at a different end of the first and second mirrors at a second predetermined angle with respect to a line parallel to the incident light beam so as to reduce the end losses in the two parallel conventional mirrors and to reinforce the light beam emanating from the two conventional mirrors.