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. 05, 1994
Filed:
Mar. 09, 1989
Applicant:
Inventors:
Gary L Wood, Fairfax County, VA (US);
Wolfgang Elser, Fairfax County, VA (US);
Edward J Sharp, Stafford County, VA (US);
Assignee:
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; B05D / ; G02B / ; G01B / ;
U.S. Cl.
CPC ...
359890 ; 359359 ; 359580 ;
Abstract
The present invention provides layered polymeric media to control the spatial and spectral distribution of energy in optical beams, particularly high intensity, broadband, multi-line laser beams. This structure is an improved version of prior art thin-film (vaccum deposited) interference filters and 'rugate' structure filters.