US Patent 7333263 Transition metal doped fiber amplifier

Patent 7333263 was granted and assigned to National Sun Yat-sen University on February, 2008 by the United States Patent and Trademark Office.

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Patent Inventor Names

Chia-Yao Lo0

Chiang-Yuan Chuang0

Chien-Chih Lai0

Jian-Cheng Chen0

Kwang-Yao Huang0

Ping-Hui Sophia Yeh0

Sheng-Lung Huang0

Yen-Sheng Lin0

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Patent 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.

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