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:
Feb. 19, 2008
Filed:
Jan. 24, 2005
Sheng-lung Huang, Kaohsiung, TW;
Chia-yao Lo, Kaohsiung, TW;
Kwang-yao Huang, Kaohsiung, TW;
Jian-cheng Chen, Kaohsiung, TW;
Chiang-yuan Chuang, Kaohsiung, TW;
Chien-chih Lai, Kaohsiung, TW;
Yen-sheng Lin, Kaohsiung, TW;
Ping-hui Sophia Yeh, San Jose, CA (US);
Sheng-Lung Huang, Kaohsiung, TW;
Chia-Yao Lo, Kaohsiung, TW;
Kwang-Yao Huang, Kaohsiung, TW;
Jian-Cheng Chen, Kaohsiung, TW;
Chiang-Yuan Chuang, Kaohsiung, TW;
Chien-Chih Lai, Kaohsiung, TW;
Yen-Sheng Lin, Kaohsiung, TW;
Ping-Hui Sophia Yeh, San Jose, CA (US);
National Sun Yat-Sen University, Kaohsiung, TW;
Abstract
An optical amplifier includes an optical fiber having a core doped with transition metal ions, and at least one glass cladding enclosing the core. By using the fiber, the optical amplifier of the invention has a gain bandwidth of more than 300 nm including 1300-1600 nm band in low-loss optical communication.