自聚焦超晶格波导电光调制器(英文)

被引:3
作者
孙德贵
刘志福
HO Seng-Tiong
康虎
朱培旺
MARKS Tobin
不详
机构
[1] 美国西北大学量子光学实验室
[2] 美国西北大学化学系
[3] 美国西北大学化学系 埃维斯顿伊利诺斯州
[4] 埃维斯顿伊利诺斯州
关键词
电光调制器; 自聚焦超晶格; 波导; 光传输损耗; 传输矩阵;
D O I
暂无
中图分类号
TN76 [调制技术与调制器、解调技术与解调器];
学科分类号
080902 ;
摘要
研制了一种基于自聚焦超晶格薄膜电光波导调制器。首先给出了自聚焦超晶格薄膜电光特性的测量和器件结构的优化设计,采用测量二次谐波生成值对入射角的依赖关系测定了薄膜的有效电光系数,保证了器件的设计精确有效。利用多层膜传输理论研究了器件电极对光波的最大吸收,并对器件结构进行了优化,获得了最小调制电压。其次给出了所加工的实验模型结构和扫描电子显微镜(SEM)图片,确保了加工质量和设计结果的一致。研究结果表明:这种无需外电场极化处理的新型聚合物薄膜电光调制器加工难度小,并且光学损耗优化到了1.0dB/cm。
引用
收藏
页码:386 / 392
页数:7
相关论文
共 9 条
[1]  
Advances in polymer integrated optics. ELDADA L,SHACKLETTE W. IEEE J. Selected Topics Quantum Electron . 2000
[2]  
Realization of expeditious layer-by-layer siloxane-based Self-assemly as an efficient route to structurally regular acentric superlattices with large electro-optic responses. ZHU P,Van der BOOM M E,MILKO E,et al. Chemistry of Materials . 2002
[3]  
Numerical analysis of vectorial wave propagation in waveguides with arbitrary refractive index profiles. RAFIZADEH D,HO S T. Optics Communication . 1997
[4]  
Recent advances in electro-optic polymer modulators incorporating highly nonlinear chromophore. OH M C,ZHANG H,ZHANG C,et al. IEEE J. Selected Topics Quantum Electron . 2001
[5]  
Electro-optic waveguide modulators by the integration of self-assembled superlattices with polymeric and semiconductor materials. MARKS T J,HO S T,LIU Z,et al. Proceedings of SPIE the International Society for Optical Engineering . 2003
[6]  
Specular X-ray reflectivity study of ordering in self-assembled organic-inorganic electro-optic multilayer films. EVMENENKO G,DUGAN S W,KMETKO J. The Journal of Chemical Physics . 2001
[7]  
Calculation and design for bistable optical devices of nonlinear interference filters. SUN D G,WANG N X,WENG Z H,et al. Optical Engineering . 1993
[8]  
Electro-optic polymer-based modulator design and performance for 40 Gb/s system applications. GILL D M,CHOWDHURY A. Journal of Lightwave Technology .
[9]  
Optical intensity modulators using diazo-dye-substituted polymer channel waveguides. SHUTO Y,TOMARU S,HIKITA M,et al. IEEE Journal of Quantum Electronics . 1995