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:
Jun. 22, 2021
Filed:
Apr. 18, 2018
Applicant:
Nec Laboratories America, Inc., Princeton, NJ (US);
Inventors:
Fatih Yaman, Princeton, NJ (US);
Shaoliang Zhang, Princeton, NJ (US);
Eduardo Mateo Rodriguez, Tokyo, JP;
Kohei Nakamura, Tokyo, JP;
Yoshihisa Inada, Tokyo, JP;
Takanori Inoue, Tokyo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/067 (2006.01); G02B 6/44 (2006.01); G02B 6/02 (2006.01); H01S 3/23 (2006.01); H01S 3/094 (2006.01); H01S 3/16 (2006.01); H01S 3/0941 (2006.01); H01S 5/10 (2021.01); H01S 5/20 (2006.01); H01S 5/40 (2006.01);
U.S. Cl.
CPC ...
H01S 3/06737 (2013.01); G02B 6/02042 (2013.01); G02B 6/4427 (2013.01); H01S 3/094053 (2013.01); H01S 3/2383 (2013.01); H01S 5/4031 (2013.01); H01S 3/0941 (2013.01); H01S 3/094003 (2013.01); H01S 3/1608 (2013.01); H01S 3/1618 (2013.01); H01S 5/1007 (2013.01); H01S 5/2036 (2013.01);
Abstract
Aspects of the present disclosure describe systems, methods, and structures that advantageously amplify optical signals through the effect of optical pump signals generated by a multicore laser diode and multicore rare-earth doped optical fiber in optical communication with a 3D waveguide structure and a multicore input signal fiber providing a plurality of optical signals for amplification.