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:
Nov. 10, 2009
Filed:
Oct. 24, 2007
Shien-kuei Liaw, Yangmei Township, Taoyuan County, TW;
Guo-sing Jhong, Wugu Township, Taipei County, TW;
Jian-an Chen, Wandan Township, Pingtung County, TW;
Shien-Kuei Liaw, Yangmei Township, Taoyuan County, TW;
Guo-Sing Jhong, Wugu Township, Taipei County, TW;
Jian-An Chen, Wandan Township, Pingtung County, TW;
National Taiwan University of Science and Technology, Taipei, TW;
Abstract
A broadband fiber laser provides a lasing cavity including a reflective mirror and at least one fiber Bragg grating for further providing a lasing signal to resonate and be amplified therein. Alternatively, the wavelength of the fiber laser can be either fixed or tunable by varying the central wavelength of the fiber Bragg grating and/or by adjusting the switching status of an optical switch pair.