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A polymer electro-optic modulator with ultra wide-band and low driving voltage 被引量：2

A polymer electro-optic modulator with ultra wide-band and low driving voltage
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摘要 In this paper, a polymer electro-optic modulator is designed and simulated using the full vectorial finite element method. First order edge elements are used in finite element implementation, and the finite element technique is used to obtain modulator response thoroughly. From the numerical analysis, frequency dispersions of modulator's important parameters, such as microwave effective index nm , microwave characteristic impedance ZC and microwave loss a, are extracted. Our design exhibits electrical bandwidth of 260 GHz and drive voltage of about 2.8 V.cm in this frequency. In this paper, a polymer electro-optic modulator is designed and simulated using the full vectorial finite element method. First order edge elements are used in finite element implementation, and the finite element technique is used to obtain modulator response thoroughly. From the numerical analysis, frequency dispersions of modulator＇s important parameters, such as microwave effective index nm, microwave characteristic impedance Zc and microwave loss a; are extracted. Our design exhibits electrical bandwidth of 260 GHz and drive voltage of about 2.8 V · cm in this frequency.
作者 Kambiz Abedi Habib Vahidi
机构地区 Department of Electrical and Computer Engineering
出处 《Optoelectronics Letters》 EI 2011年第6期423-426,共4页 光电子快报（英文版）
关键词 电光调制器 低驱动电压 聚合物 矢量有限元方法 超宽带 频率调制器 有效折射率 调制响应
分类号 TN761 [电子电信—电路与系统] TP334.22 [自动化与计算机技术—计算机系统结构]
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参考文献15

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同被引文献15

  • 1Song H C,Oh M C,Ahn S W,et al. Flexible low-voltage electro-optic polymer modulators [J]. Applied Physics Letters, 2003,82(25) : 4432-4434.
  • 2YI Fei, OU Fang, LIU Bo-yang, et al. Electro-optic modula- tor with exceptional powersize performance enabled by transparent conducting electrodes [J]. Optics Express, 2010,18(7) :6779-6796.
  • 3Lee B S,Lin C Y,Wang A X,et al. Demonstration of a lin- earized traveling wave Y-fed directional coupler modula- tor based on eLectro-optic polymer [J]. Journal of Light- wave Technology,201] ,Z9(13) :1931-1936.
  • 4LUO Jing-dong, HUANG Su, SHI Zheng-wei, et al. Tailored organic electro-optic materials and their hybrid systemsfor device applications[J]. Chem. Mater., 2011,23 (3) : 544-553.
  • 5Greenlee C, Luo J, Leedy K, et al. Electro-optic polymer spatial light modulator based on a Fabry-Perot interfer- ometer configuration[J]. Optics Express, 2011,19 ( 13 ) : 12750-12758.
  • 6Ahmed Nabih,Zaki Rashed. Ultra high speed LiNbO3 and polymer electrooptic modulators in lightwave optical ac- cess communication networks[J]. International Journal of Advanced Science and Technology, 2011,35 : 41-59.
  • 7Bartos Chmielak, Michael Waldow,Christopher Matheisen et al: Pockels effect based fully integrated, strained sili- con electro-optic modulator[J]. Optics Express, 2011,19 (18) : 17212-17219.
  • 8WU Wen-bo, HUANG Qi, ZHONG Cheng, et al. Second-or- der nonlinear optical (NLO) polymers containing perflu- oroaromatic rings as isolation groups with Ar/ArF self-as- sembly effect Enhanced NLO coefficient and stability [J]. Polymer, 2013,54 : 5655-5664.
  • 9Christopher Matheisen, Michael Waldow, Bartos Chmielak,et al. Electro-optic light modulation and THz generation in locally plasma-activated silicon nanopho- tonic devices[J]. Optics Express, 2014, 22 (5) : 5252- 5259.
  • 10Qiu F,Spring A M,Yu F,et al. Thin TiC2 core and electro- optic polymer cladding waveguide modulators [J]. Ap- plied Physics Letters,2013,102(23) :233504.

引证文献2

二级引证文献1

Optoelectronics Letters
2011年 第6期

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