| 500 MHz LiNbO3 2×2光开关/调制器 |
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| 引用本文： | 陆荣鑫
,杨德伟
,夏世荣
,李继宁
,曹泽煌.500 MHz LiNbO3 2×2光开关/调制器[J].光子学报,1990,19(2):143-146. |
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| 作者姓名： | 陆荣鑫 杨德伟 夏世荣 李继宁 曹泽煌 |
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| 作者单位： | 电子科技大学，机电部44所 |
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| 摘 要： | 本文描述一种采用铬-金电极的Ti:LiNbO3型2×2光开关/调制器。给出了该器件的设计参数,工艺条件,带单模尾纤的器件性能为:总插入损耗<8dB,开关电压<10V,串音<-15dB(λ=1.3μm)。本文讨论了器件的高频特性,测得器件的调制频率>500MHz。
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| 关 键 词： | LiNbO3 2×2光开关/调制器 铬-金电极 调制频率 |
A 500 MHz LiNbO3 2?2 OPTICAL SWITCH/MODULATOR |
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| Lu Rongxin,Yang Dewei,Xia Shirong,Li Jining,Cao ZehuangUniversity of Electronic Science & Technology of China,-th Institute of the Ministry of Machinery & Electronic Industry.A 500 MHz LiNbO3 2?2 OPTICAL SWITCH/MODULATOR[J].Acta Photonica Sinica,1990,19(2):143-146. |
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| Authors: | Lu Rongxin Yang Dewei Xia Shirong Li Jining Cao ZehuangUniversity of Electronic Science & Technology of China -th Institute of the Ministry of Machinery & Electronic Industry |
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| Institution: | Lu Rongxin,Yang Dewei,Xia Shirong,Li Jining,Cao ZehuangUniversity of Electronic Science & Technology of China,44-th Institute of the Ministry of Machinery & Electronic Industry |
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| Abstract: | A Ti:LiNbO3 2?2 optical switch/modulator with a Cr-Au electrode has been fabricated and tested. The switching voltage was 10V, the fiber-device-fiber loss was 8 dB, the extinction ratio was 15 dB, and the 3 dB bandwidth was more than 500 MHz. |
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| Keywords: | LiNbO3 2?2 optical switch /modulator Cr-Au electrode Modulated fcequency |
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