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41. 发明授权

US06584255B2 Method for manufacturing optical fiber cable with optical fibers whose chromatic dispersion value are uniformed 失效
标题翻译：制造具有色散值均匀的光纤的光缆的方法
公开(公告)号：US06584255B2
公开(公告)日：2003-06-24
申请号：US10124183
申请日：2002-04-16
申请人： Hidenori Taga , Koji Goto
发明人： Hidenori Taga , Koji Goto
IPC分类号： G02B644
CPC分类号： G02B6/4482
摘要： An object of this invention is to manufacture an optical fiber cable having optical fibers with small characteristic differences at a high yield. Optical fibers in a first span are manufactured (S1), and each fiber is coated with a different color (S2). Each optical fiber is numbered in order of its chromatic dispersion value (S3). Optical fibers in a next span are manufactured (S4), and each optical fiber is arranged in order of its chromatic dispersion value (S5). Each optical fiber of the next span is coated with a color in inverse order to that of the antecedently connected optical fibers (S6). The optical fibers in the next span are connected to the antecedently connected optical fibers so that each optical fiber having a same color couples up (S7). Each connected optical fiber is renumbered in order of its chromatic dispersion value (S8). The operations of S4-S8 are repeated until reaching to a predetermined span number S9). When the optical fibers are connected as many the predetermined span number (S9), the optical fibers are bound up into one to make a cable (S10).
摘要翻译：本发明的一个目的是以高产率制造具有小特征差的光纤的光纤电缆。制造第一跨距的光纤（S1），每个光纤涂覆不同的颜色（S2）。每个光纤按其色散值的顺序编号（S3）。制造下一个跨度的光纤（S4），并且每个光纤按其色散值的顺序排列（S5）。下一跨距的每个光纤被涂覆有与先前连接的光纤相反的颜色（S6）。在下一个跨度中的光纤连接到先前连接的光纤，使得具有相同颜色的每个光纤耦合（S7）。每个连接的光纤按其色散值的顺序重新编号（S8）。重复S4-S8的操作直到达到预定的跨度号S9）。当光纤连接多个预定的跨度号（S9）时，将光纤绑在一起形成电缆（S10）。

42. 发明授权

US07177540B2 Method for upgrading an optical transmission system and an optical transmitter 失效
标题翻译：光传输系统和光发射机升级方法
公开(公告)号：US07177540B2
公开(公告)日：2007-02-13
申请号：US10903999
申请日：2004-07-29
申请人： Takanori Inoue , Hidenori Taga , Koji Goto
发明人： Takanori Inoue , Hidenori Taga , Koji Goto
IPC分类号： H04B10/08 , H01S3/00
CPC分类号： H04J14/0221
摘要： A transmission wavelength band in an optical transmission line is divided into a plurality of sub-bands and signal lights or an ASE dummy light is disposed per sub-band as a unit. The optical power of the ASE dummy light in each sub-band is controlled so as to realize the gain profile at a full implementation in the optical transmission line. While new signal lights are being added, the optical power of whole ASE dummy lights or the optical power of the ASE dummy lights in sub-bands adjacent to the sub-band in which the new signal lights are to be added is controlled while increasing the optical power of the new signal lights so that the transmission characteristics of the existing signal lights are not affected by the signal addition.
摘要翻译：光传输线中的透射波长带被分成多个子带和信号光，或者每个子带设置ASE伪光作为一个单位。控制每个子带中的ASE伪光的光功率，以便在光传输线中完全实现时实现增益分布。在添加新的信号灯的同时，控制整个ASE虚拟光的光功率或与要添加新信号灯的子带相邻的子带中的ASE伪光的光功率，同时增加新信号光功率使得现有信号灯的传输特性不受信号增加的影响。

43. 发明申请

US20050024715A1 Method for upgrading an optical transmission system and an optical transmitter 失效
标题翻译：光传输系统和光发射机升级方法
公开(公告)号：US20050024715A1
公开(公告)日：2005-02-03
申请号：US10903999
申请日：2004-07-29
申请人： Takanori Inoue , Hidenori Taga , Koji Goto
发明人： Takanori Inoue , Hidenori Taga , Koji Goto
IPC分类号： H04J14/00 , H04B10/07 , H04B10/294 , H04J14/02 , H01S3/00
CPC分类号： H04J14/0221
摘要： A transmission wavelength band in an optical transmission line is divided into a plurality of sub-bands and signal lights or an ASE dummy light is disposed per sub-band as a unit. The optical power of the ASE dummy light in each sub-band is controlled so as to realize the gain profile at a full implementation in the optical transmission line. While new signal lights are being added, the optical power of whole ASE dummy lights or the optical power of the ASE dummy lights in sub-bands adjacent to the sub-band in which the new signal lights are to be added is controlled while increasing the optical power of the new signal lights so that the transmission characteristics of the existing signal lights are not affected by the signal addition.
摘要翻译：光传输线中的透射波长带被分成多个子带和信号光，或者每个子带设置ASE伪光作为一个单位。控制每个子带中的ASE伪光的光功率，以便在光传输线中完全实现时实现增益分布。在添加新的信号灯的同时，控制整个ASE虚拟光的光功率或与要添加新信号灯的子带相邻的子带中的ASE伪光的光功率，同时增加新信号光功率使得现有信号灯的传输特性不受信号增加的影响。

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