发明申请
- 专利标题： Variable dispersion compensation equipment, optical transmission system using it and method of setting dispersion compensation quantity
- 专利标题（中）： 可变色散补偿设备，使用它的光传输系统和设置色散补偿量的方法
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申请号： US11190894申请日： 2005-07-28
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公开(公告)号： US20060133722A1公开(公告)日： 2006-06-22
- 发明人: Tooru Hirai , Takashi Mori , Yasuyuki Fukashiro , Tetsuya Uda , Hiroyuki Nakano
- 申请人： Tooru Hirai , Takashi Mori , Yasuyuki Fukashiro , Tetsuya Uda , Hiroyuki Nakano
- 优先权： JP2004-365893 20041217
- 主分类号： G02B6/26
- IPC分类号： G02B6/26
摘要：
An optical switch having plural input terminals and plural output terminal, plural dispersion compensators, and a controller for monitoring the change-over state of the optical switch and the dispersion compensation quantities of the plural dispersion compensators and controlling the setting of the optical switch are provided. In response to a request for setting dispersion compensation, the optical switch is set according to the dispersion compensation quantity of each dispersion compensator and the change-over state of the optical switch.
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