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:
Apr. 15, 1980
Filed:
Jun. 23, 1978
Applicant:
Inventors:
David D Norris, San Gariel, CA (US);
Charles E Giffin, Pasadena, CA (US);
Assignee:
California Institute of Technology, Pasadena, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G02B / ; G01J / ;
U.S. Cl.
CPC ...
350 9625 ; 356303 ; 356305 ; 356328 ;
Abstract
A fiber optic device consists of bundles of fiber optic rods which extend from an input face of the device, to which images of a spectrogram are directed to an output face. The input and output faces of the bundles are corrected so that images of a spectrogram, which are either tilted with respect to the spectrogram's height axis or are curved due to Berry curvature, pass through the device and appear at its output face in directions perpendicular to the spectrograms length axis and parallel to its height.