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:
Dec. 30, 1986
Filed:
Feb. 25, 1985
Applicant:
Inventors:
D Warren Vidrine, Madison, WI (US);
Charles R Anderson, Madison, WI (US);
Assignee:
Nicolet Instrument Corporation, Madison, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J / ; G02B / ;
U.S. Cl.
CPC ...
356346 ; 350-11 ; 350171 ;
Abstract
An interferometer spectrometer having a source of infrared analytical radiation, a fixed reflector, a moving reflector and a beam splitter for directing the analytical radiation to the reflectors. The beam splitter is formed of a semiconductor material which, in a preferred embodiment, is silicon. In a preferred physical embodiment, the beam splitter is configured as a wedge.