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. 14, 2025
Filed:
Jun. 21, 2022
Applicant:
B.g. Negev Technologies and Applications Ltd., Beer Sheva, IL;
Inventors:
Amiel Ishaaya, Ness Ziona, IL;
Yakov Greenberg, Beer Sheva, IL;
Assignee:
B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD., Beer Sheva, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/02 (2005.12); H01S 3/067 (2005.12);
U.S. Cl.
CPC ...
H01S 3/06737 (2012.12); G02B 6/02042 (2012.12); H01S 3/06733 (2012.12);
Abstract
A super-mode selective optical unit that may include (i) a multicore fiber (MCF) that comprises one or more claddings, and multiple doped fiber cores located within one of the one or more claddings; and (ii) a multimode fiber (MMF) that comprises a first MMF end and a second MMF end; wherein the first MMF end is configured to receive optical signals from the MCF; wherein the MMF is configured to attenuate in-phase super-mode components of the optical signals of the MCF and to amplify out-of-phase components of the optical signals.