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公开(公告)号:US20120315039A1
公开(公告)日:2012-12-13
申请号:US13448902
申请日:2012-04-17
申请人: Tatsuya TOYOZUMI , Koji MATSUNAGA , Yasuo TANAKA , Hironobu FUKUURA , Wataru KAWASAKI , Shota MORI
发明人: Tatsuya TOYOZUMI , Koji MATSUNAGA , Yasuo TANAKA , Hironobu FUKUURA , Wataru KAWASAKI , Shota MORI
IPC分类号: H04Q11/08
CPC分类号: H04Q11/08 , H04Q11/0005 , H04Q2011/002 , H04Q2011/0039 , H04Q2011/0045 , H04Q2213/1301
摘要: An optical packet switching device causes branching of an optical packet that is input to an optical switch and detects a synchronization pattern having a predetermined number of bits from the branched optical packet. Then, the optical packet switching device calculates a synchronization point indicating a location of the synchronization pattern with respect to a detection timing and controls, in accordance with the calculated synchronization point, a delay amount of a delay element that delays an optical packet ON signal that is output to the optical switch.
摘要翻译: 光分组交换装置使得输入到光开关的光分组的分支,从分支的光分组中检测出具有预定比特数的同步模式。 然后,光分组交换装置计算表示相对于检测定时的同步模式的位置的同步点,并根据计算出的同步点,控制延迟光分组开启信号的延迟元件的延迟量, 被输出到光开关。
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公开(公告)号:US20090323173A1
公开(公告)日:2009-12-31
申请号:US12487887
申请日:2009-06-19
申请人: Shota MORI
发明人: Shota MORI
CPC分类号: H04B10/2916 , H01S3/094003 , H01S3/094042 , H01S3/1022 , H01S3/1305 , H01S5/0683
摘要: A light output control apparatus, includes:an excitation light source that outputs excitation light;an excitation light guiding unit that guides the excitation light to an optical amplifying medium for transmitting a signal light; anda loss causing unit that includes an optical transmission medium located between the excitation light source and the excitation light guiding unit, and changes a radius of curvature of the optical transmission medium.
摘要翻译: 一种光输出控制装置,包括:激励光源,其输出激发光; 激发光引导单元,其将激发光引导到用于传输信号光的光放大介质; 以及包括位于激发光源和激发光引导单元之间的光传输介质并且改变光传输介质的曲率半径的损耗引起单元。
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