Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Motoki Kakui0
Tetsufumi Tsuzaki0
Junichi Kumasako0
Takafumi Terahara0
Date of Patent
December 11, 2007
Patent Application Number
10208198
Date Filed
July 31, 2002
Patent Primary Examiner
Patent abstract
The present invention relates to a Raman amplifier where flexibility in device design considering both of Raman amplification and dispersion compensation is high. In the Raman amplifier, the Raman amplification optical fiber included in the optical amplification section and the dispersion compensating optical fiber included in the dispersion compensation section are arranged while being optically connected to each other. Since the optical amplification section and the dispersion compensation section are provided as independent optical devices, one device can be designed without being restricted to the design conditions of the other device.
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