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:
Mar. 03, 1992
Filed:
Mar. 19, 1991
Applicant:
Inventors:
Kazuo Asano, Hachioji, JP;
Miki Horii, Sagamihara, JP;
Yuko Nagasawa, Tokorozawa, JP;
Hidetaka Ninomiya, Mitaka, JP;
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
385122 ; 359328 ; 359332 ; 385125 ; 385143 ;
Abstract
A wave length conversion device of fibre type having a nonlinear optical material as a core which is consist of a single crystal of 2-methoxy-5-nitrophenol is disclosed. When the principal absorption axis of the single crystal is perpendicular to a center axis of the fibre (the material for cladding the core), the efficiency of the conversion the wave length is the highest.