Invention Grant
- Patent Title: Apparatus and method of compensating transmission property of light demultiplexer/light multiplexer
- Patent Title (中): 补偿光解复用器/光复用器的传输特性的装置和方法
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Application No.: US11019205Application Date: 2004-12-23
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Publication No.: US07266264B2Publication Date: 2007-09-04
- Inventor: Hiroshi Nakamoto , Hiroki Ooi
- Applicant: Hiroshi Nakamoto , Hiroki Ooi
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Priority: JP2004-282835 20040928
- Main IPC: G02B6/28
- IPC: G02B6/28 ; H04J14/02
Abstract:
The present invention offers a compensation device having a transmission property for collectively compensating inclinations of accumulated transmission properties in a signal wavelength band of light signals of a plurality of channels configuring a wavelength-multiplexed light, among wavelength dependencies of transmission properties of a plurality of sets of light demultiplexers and light multiplexers.
Public/Granted literature
- US20060067701A1 Apparatus and method of compensating transmission property of light demultiplexer/light multiplexer Public/Granted day:2006-03-30
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