基本信息:
- 专利标题： Optical switch and optical crossconnect device
- 专利标题（中）：光学开关和光学检测装置
- 申请号：JP2006321018 申请日：2006-11-29
- 公开(公告)号：JP2008136011A 公开(公告)日：2008-06-12
- 发明人： FUKASHIRO YASUYUKI
- 申请人： Hitachi Communication Technologies Ltd , 株式会社日立コミュニケーションテクノロジー
- 专利权人： Hitachi Communication Technologies Ltd,株式会社日立コミュニケーションテクノロジー
- 当前专利权人： Hitachi Communication Technologies Ltd,株式会社日立コミュニケーションテクノロジー
- 优先权： JP2006321018 2006-11-29
- 主分类号： H04B10/07
- IPC分类号： H04B10/07 ; H04B10/032 ; H04B10/077 ; H04B10/27 ; H04J14/00 ; H04J14/02 ; H04Q3/52
摘要：
PROBLEM TO BE SOLVED: To provide an optical crossconnect device having a reduced device scale and provided with expandability.
SOLUTION: The optical crossconnect device comprises a first optical switch and a second optical switch each provided with a k input and k output port, a third two-way transmittable optical switch of k inputs and k outputs, 2k pieces of first optical circulators, 2k pieces of second optical circulators and 2k pieces of selection switches, wherein the first to the k-th interfaces are interconnected by the first optical switch, the (k+1)-th to the 2k-th interfaces are interconnected by the second optical switch, and the first to the k-th interfaces are interconnected with any of the (k+1)-th to the 2k-th interfaces by the third optical switch.
COPYRIGHT: (C)2008,JPO&INPIT
摘要（中）：
SOLUTION: The optical crossconnect device comprises a first optical switch and a second optical switch each provided with a k input and k output port, a third two-way transmittable optical switch of k inputs and k outputs, 2k pieces of first optical circulators, 2k pieces of second optical circulators and 2k pieces of selection switches, wherein the first to the k-th interfaces are interconnected by the first optical switch, the (k+1)-th to the 2k-th interfaces are interconnected by the second optical switch, and the first to the k-th interfaces are interconnected with any of the (k+1)-th to the 2k-th interfaces by the third optical switch.
COPYRIGHT: (C)2008,JPO&INPIT
要解决的问题：提供具有减小的装置规模并具有可扩展性的光交叉连接装置。 解决方案：光交叉装置包括第一光开关和第二光开关，每个设置有ak输入和k输出端口，k个输入和k个输出的第三双向可传输光开关，2k个第一光循环器 ，2k个第二光循环器和2k个选择开关，其中第一至第k个接口由第一光开关互连，第（k + 1）至第二第k个接口通过第二接口互连 光开关，第一至第k接口通过第三光开关与第（k + 1）至第2k接口中的任一个互连。 版权所有（C）2008，JPO＆INPIT
公开/授权文献:
- JP4826450B2 Optical switches and optical cross-connect equipment 公开/授权日：2011-11-30
信息查询:
EspacenetIPC结构图谱:
| H | 电学 |
| --H04 | 电通信技术 |
| ----H04B | 传输 |
| ------H04B10/00 | 利用微粒辐射束、或无线电波以外的电磁波，例如光、红外线的传输系统 |
| --------H04B10/07 | .用于监视和测试传输系统的装置；用于传输系统故障测量的系统 |