US Patent 7209654 Optical transmission system
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Patent abstract
A plurality of optical repeaters are provided on a transmission line between an optical transmitting station and an optical receiving station. A combined transmission line section is provided between optical repeaters. The combined transmission line section is composed of the first optical fiber, which is a positive-dispersion fiber, and the second optical fiber, which is a negative-dispersion fiber. Signal light is inputted to the first optical fiber in each combined transmission line section. Each optical repeater inputs pump light to the second optical fiber.
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US Patent 07209654 Optical transmission system US Patent 7209654 Optical transmission system
Infobox
Patent Number
0720965400
Patent Number
720965400
Edits on 24 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
072096540
Date of Patent
April 24, 2007
0Patent Application Number
099621160
Date Filed
September 26, 2001
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
072096540
Date of Patent
April 24, 2007
0Patent Application Number
099621160
Date Filed
September 26, 2001
0Official Website
Patent Primary Examiner
Edits on 8 Jun, 2022
Golden AI
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US Patent 07209654 Optical transmission system
Infobox
Is a
Patent jurisdiction
Patent number
07209654
Date of patent
April 24, 2007
Patent application number
09962116
Date Filed
September 26, 2001
Patent primary examiner
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