| 基于偏振的光矩阵开关 |
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| 引用本文： | 胡巧燕,曹明翠,罗风光.基于偏振的光矩阵开关[J].中国激光,2003,30(1):33-37. |
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| 作者姓名： | 胡巧燕 曹明翠 罗风光 |
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| 作者单位： | 华中科技大学激光技术与工程研究院,湖北,武汉,430074 |
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| 基金项目： | 国家自然科学基金 (6 0 1770 2 3)资助项目 |
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| 摘 要： | 提出了一种新型的基于偏振的光矩阵开关方法 ,通过控制光的偏振态实现严格无阻塞连接。以 4× 4光矩阵开关为例 ,详细给出了其节点开关和交换网络的实现方案。并对该 4× 4光矩阵开关进行实测 ,证明该方法制作的小规模光矩阵开关具有插损低 ,串话小 ,开关时间中等 ,性能稳定 ,工艺成熟等特点。
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| 关 键 词： | 光纤通信技术 光矩阵开关 偏振 光交叉互连 |
| 收稿时间： | 2001/10/23 |
Optical Matrix Switch Based on Polarization |
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| HU Qiao yan,CAO Ming cui,LUO Feng guang.Optical Matrix Switch Based on Polarization[J].Chinese Journal of Lasers,2003,30(1):33-37. |
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| Authors: | HU Qiao yan CAO Ming cui LUO Feng guang |
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| Abstract: | A novel method to fabricate optical matrix switch based on polarization is presented, by controlling polarization states of signal beams to obtain non blocking cross connect. The detailed implementation of the node switches and the switching network are given. A 4×4 optical matrix switch fabricated with this method is tested, and the experiment result demonstrates that it characterizes by low insertion loss, low cross talk, medium switching speed (ms), performance stability and technology maturity, which is quite suitable for small sized optical matrix switch. |
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| Keywords: | fiber communication technique optical matrix switch polarization OXC |
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