发明名称 |
HYBRID OPTICAL AMPLIFIER USING GAIN-CLAMPED SEMICONDUCTOR OPTICAL AMPLIFIER ENABLING RAMAN AMPLIFICATION |
摘要 |
Provided is a hybrid optical amplifier using a gain-clamped semiconductor optical amplifier enabling Raman amplification. The hybrid optical amplifier comprises a spool of optical fiber used as transmission line in the optical communication, a GCSOA amplifying optical signal input via the optical fiber and generating a self-oscillation laser beam for gain-clamping through the gain medium, and a backward pumping Raman optical amplifier inducing Raman amplification by emitting the self-oscillation laser beam generated by the GCSOA into the optical fiber. Therefore, the Raman amplification can be obtained with a relatively simple structure using the GCSOA. |
申请公布号 |
KR20060022412(A) |
申请公布日期 |
2006.03.10 |
申请号 |
KR20040071222 |
申请日期 |
2004.09.07 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
CHUNG, HEE SANG;CHANG, SUN HYOK;KIM, KWANG JOON |
分类号 |
G02B6/00;H01S5/12 |
主分类号 |
G02B6/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|