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. 03, 2012
Filed:
May. 13, 2009
Applicants:
Nan-kuang Chen, Miaoli, TW;
Yinchieh Lai, Hsinchu, TW;
Jing-shyang Horng, Miaoli, TW;
Hsi-wen Yang, Miaoli, TW;
Inventors:
Nan-Kuang Chen, Miaoli, TW;
Yinchieh Lai, Hsinchu, TW;
Jing-Shyang Horng, Miaoli, TW;
Hsi-Wen Yang, Miaoli, TW;
Assignee:
National United University, Miaoli, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cladding-pumped gain optical fiber is provided. The cladding-pumped gain optical fiber includes a core transmitting a signal light; a first cladding covering the core and having an optical-gain dopant; a second cladding covering the first cladding for transmitting a pumping light; and a third cladding covering the second cladding for reflecting the pumping light.