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. 08, 2015
Filed:
Sep. 11, 2013
Applicant:
Eran Inbar, Tel-Aviv, IL;
Inventor:
Eran Inbar, Tel-Aviv, IL;
Assignee:
V-Gen Ltd., Tel-Aviv, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/35 (2006.01); H01S 3/00 (2006.01); H01S 3/067 (2006.01); H01S 3/30 (2006.01);
U.S. Cl.
CPC ...
G02F 1/353 (2013.01); H01S 3/0064 (2013.01); H01S 3/0078 (2013.01); H01S 3/0092 (2013.01); H01S 3/067 (2013.01); H01S 3/302 (2013.01);
Abstract
An optical isolator for optically isolating an optical system, the optical system outputting electromagnetic radiation at predetermined ranges of frequencies, the optical isolator including a filter, and a Raman shifter, the filter is optically coupled with the output of the optical system and allows electromagnetic radiation of at least the predetermined ranges of frequencies to pass therethrough, the Raman shifter is optically coupled with the output of the filter for shifting the frequencies of the electromagnetic radiation through Raman scattering, the filter filtering back reflected portions of the shifted frequencies electromagnetic radiation.