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.

Date of Patent:
Apr. 10, 2018

Filed:

May. 18, 2016
Applicant:

Global Technology Inc., Ningbo, CN;

Inventors:

Jian-Hong Luo, Ningbo, CN;

Chao-Hung Tsai, New Taipei, TW;

Peng Nie, Ningbo, CN;

Hua Liu, Ningbo, CN;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/32 (2006.01); G02B 6/42 (2006.01); H01S 5/40 (2006.01); H01S 5/42 (2006.01); G02B 6/38 (2006.01);
U.S. Cl.
CPC ...
G02B 6/425 (2013.01); G02B 6/32 (2013.01); G02B 6/4208 (2013.01); H01S 5/4031 (2013.01); H01S 5/426 (2013.01); G02B 6/3885 (2013.01); G02B 6/4206 (2013.01); G02B 6/4214 (2013.01); G02B 6/4286 (2013.01); G02B 6/4292 (2013.01);
Abstract

A multi-channel laser device with a fiber array includes a housing and a ferrule. In the housing, laser components are arranged side by side, and each of the laser components is connected to a fiber array module through an optical isolator. The fiber array module includes thermal expanded fibers, and fibers out of the fiber array module are collected by the ferrule. The laser components are disposed on the same module board, and laser light radiated from the front end of a laser chip in each of the laser components is projected onto the optical isolator through a convex lens and then enters into the thermal expanded fiber. Such a structure may reach a relatively-high coupling efficiency and implement the coupling of arrayed laser components.


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