发明授权
- 专利标题: Optical processing device operating in a wavelength-synchronized mode and an optical circuit exchanger that uses such an optical processing device
- 专利标题(中): 以波长同步模式工作的光学处理装置和使用这种光学处理装置的光学电路交换器
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申请号: US293598申请日: 1994-08-22
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公开(公告)号: US5715075A公开(公告)日: 1998-02-03
- 发明人: Kazuhiro Tanaka , Kiyohide Wakao , Hiroyuki Nobuhara , Nobuhiro Fujimoto , Hiroyuki Rokugawa , Satoshi Kuroyanagi
- 申请人: Kazuhiro Tanaka , Kiyohide Wakao , Hiroyuki Nobuhara , Nobuhiro Fujimoto , Hiroyuki Rokugawa , Satoshi Kuroyanagi
- 申请人地址: JPX Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JPX Kawasaki
- 优先权: JPX3-12373 19910110; JPX3-37850 19910208
- 主分类号: H04B10/50
- IPC分类号: H04B10/50 ; H04B10/572 ; H04J14/02 ; H04Q3/52 ; H04Q11/00 ; H04Q11/02
摘要:
An optical processing device for converting a wavelength of an optical signal comprises an optical processing unit supplied with an input optical beam carrying thereon one or more optical signals with respective wavelengths that are different from each other, the optical processing means being further supplied with a control optical beam having a stabilized reference wavelength and selecting the optical signal that has a first wavelength and outputting the same with a second wavelength that is specified by the reference wavelength; and a control unit for controlling the optical processing unit by specifying the first wavelength of the optical beam to be selected.
公开/授权文献
- US4901271A Computational network 公开/授权日:1990-02-13
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