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:
May. 17, 2011
Filed:
Mar. 09, 2009
Yao-wun Jhang, Chiayi, TW;
Chien-ming Huang, Taipei, TW;
Hsin-chia Su, Yunlin County, TW;
Shih-ting Lin, Tainan, TW;
Li-ting Wang, Pingtung County, TW;
Hong-xi Cao, Kaohsiung County, TW;
Yao-Wun Jhang, Chiayi, TW;
Chien-Ming Huang, Taipei, TW;
Hsin-Chia Su, Yunlin County, TW;
Shih-Ting Lin, Tainan, TW;
Li-Ting Wang, Pingtung County, TW;
Hong-Xi Cao, Kaohsiung County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A laser apparatus with all optical-fiber includes a plurality of pumping light sources in different wave bands and an optical-fiber laser system. The optical-fiber laser system includes an optical fiber at least doped with erbium (Er) element and doped with or not doped with ytterbium (Yb) element according to a need. The optical-fiber laser system outputs a laser light through the pumping light source.