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毫米波行波电吸收调制器电极的设计与分析 被引量：1

DISGN AND ANALYSIS OF MILLIMETER TRAVELING-WAVE ELECTROABSORPTION MODULATOR'S ELECTRODE
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摘要 从电极设计的角度对行波电吸收调制器 (TW EAM)的带宽进行分析 ,用一个共面波导的TW EAM的测量数据进行设计计算演示 ,介绍了本设计方法的计算过程 .计算演示结果与实验测量结果相吻合 .文章还分析了中间电极宽度和电极间距对带宽的影响 .并简单说明用它计算设计的一个GaAs/GaAlAs多量子阱 (MQWS)TW The bandwidth of the coplanar traveling-wave electroabsorption modulator(TW-EAM) was analyzed in the aspect of designing electrode. The calculation process of this method was introduced by demostrating designing a coplanar TW-EAM with its measured data. The demostrating result tallies with the result of experimental measure. It was analyzed the effect of the width of middle electrode and the electrode interval on the bandwidth. An example is also introduced that a GaAs/GaAlAs multiple quantum wells(MQWs) TW-EAM with alarge bandwidth which was designed by using this method.
作者 傅思镜 童洲森 刘叶新 邓莉 林位株
机构地区 中山大学光电材料与技术国家重点实验室理工学院
出处 《红外与毫米波学报》 SCIE EI CAS CSCD 北大核心 2004年第4期291-294,共4页 Journal of Infrared and Millimeter Waves
基金 国家自然科学基金资助项目 ( 60 1780 2 0 10 2 7410 7) 广东省自然科学基金资助项目 ( 0 112 0 4 2 0 0 2B1160 1)
关键词 毫米波 行波电吸收调制器 调制带宽 共面波导 量子阱 参数设计 traveling-wave electroabsorption modulator (TW-EAM) modulation bandwidth coplanar waveguide
分类号 TN256 [电子电信—物理电子学]
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参考文献4

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同被引文献9

  • 1熊兵,王健,孙长征,罗毅.同一外延层结构高速DFB激光器/EA调制器集成光源的研究[J].红外与毫米波学报,2002,21(z1):19-22. 被引量：1
  • 2Bond A E,Shtengel G,Singh P,et al.High speed packaged electroabsorption modulators for optical communications [ C ].50th Electronic Components and Technology Conference,Las Vegas,NV,USA,2000.
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  • 9Xiong B,Wang J,Zhang L J,et al.High-speed (＞40GHz) integrated electroabsorption modulator based on identical epitaxial layer approach [ J ].IEEE Photon.Technol.Lett.,2005,17 (2):327-329.

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红外与毫米波学报
2004年 第4期

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