电压调控多种金属膜波导特性研究

张一, 冯国英, 周国瑞, 隋展, 王建军, 马孜

张一, 冯国英, 周国瑞, 隋展, 王建军, 马孜. 电压调控多种金属膜波导特性研究[J]. 应用光学, 2012, 33(2): 427-432.
引用本文: 张一, 冯国英, 周国瑞, 隋展, 王建军, 马孜. 电压调控多种金属膜波导特性研究[J]. 应用光学, 2012, 33(2): 427-432.
shu
ZHANG Yi, FENG Guo-ying, ZHOU Guo-rui, SUI Zhan, WANG Jian-jun, MA Zi. Properties of various metal cladding waveguides modulated by voltage[J]. Journal of Applied Optics, 2012, 33(2): 427-432.
Citation: ZHANG Yi, FENG Guo-ying, ZHOU Guo-rui, SUI Zhan, WANG Jian-jun, MA Zi. Properties of various metal cladding waveguides modulated by voltage[J]. Journal of Applied Optics, 2012, 33(2): 427-432.
shu

电压调控多种金属膜波导特性研究

  • 1.

    四川大学 电子信息学院,四川 成都 610064;

  • 2.

    中国工程物理研究院 激光聚变研究中心,四川 绵阳 621900;

  • 3.

    西南技术物理研究所,四川 成都 610041

详细信息
    通讯作者:

    张一（1984-），男，山西怀仁人，硕士研究生，主要从事光波导器件研究工作。

  • 中图分类号: TN252;O441

Properties of various metal cladding waveguides modulated by voltage

  • 1.

    College of Electronics and Information Engineering,Sichuan University,Chengdu 610064,China;

  • 2.

    Institute of Applied Electronics,China Academy of Engineering Physics,Mianyang 621900,China;

  • 3.

    Southwest Institute of Physical Technique,Chengdu 610041,China

摘要

    摘要
  • 摘要: 采用自由空间耦合的方法，激发双面金属包覆波导中的超高阶导模，通过在双面金属包覆介质波导的两个金属膜上加不同的电压，改变导波层铌酸锂的厚度和折射率，得到不同参数下的衰减全反射谱，从而验证超高阶导模的偏振不灵敏性及对导波层厚度和折射率十分灵敏的特殊性质，实验结果与理论相吻合。比较相同条件下反射率的变化，得到铝包覆波导的灵敏度要高于金包覆波导。所得结果对集成光电子器件的研制有一定的参考价值。
    Abstract: In this article, the ultrahigh-order modes which exist in the symmetrical metal cladding optical waveguide are excited by using free-space coupling method. The refractive index and thickness of LiNbO3 slab are changed through adding different voltages between the two metal films which are in symmetrical metalcladding optical waveguide. The attenuated total reflection （ATR） spectrum with different parameters is obtained. The experimental results show that the ultrahigh-order mode is polarization independence and very sensitive to the thickness and refractive index of the waveguide layer. The experimental results agree better with theoretical predictions. Under the same conditions, the sensitivity of the symmetrical Al-cladding optical waveguide is higher than the symmetrical Au-cladding optical waveguide. The results have certain reference value for the development of the integrated optoelectronic devices.
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    • 参考文献(1)
  • ［1］LI H G, CAO Z Q, LU H F, et al. Free-space coupling of a light beam into a symmetrical metal-cladding optical waveguide［J］. Applied Physics Letters, 2003, 83(14): 2757-2759.
    ［2］LU H F, CAO Z Q, LI H G, et al. Study of ultrahigh-order modes in a symmetrical metal-cladding optical waveguide［J］. Applied Physics Letters, 2004, 85(20): 4579-4581.
    ［3］CHEN F, CAO Z Q, SHEN Q S, et al. Picometer displacement sensing using the ultrahigh-order modes in a submillimeter scale optical waveguide［J］. Optical Society of America, 2005, 13(25): 10061-10065.
    ［4］CHEN L, CAO Z Q, SHEN Q S, et al. Wavelength sensing with subpicometer resolution using ultrahigh order modes［J］. Journal of Lightwave Technology, 2007, 25(2): 539-543.
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    ［6］WANG Y, CAO Z Q, LI H G, et al. Tunable polarization beam splitting based on a symmetrical metal-cladding waveguide structure［J］. Optical Society of America, 2009, 17(16): 13309-13314.
    ［7］ZHENG X, DENG X, CAO Z Q, et al. The dispersion measurement of quadratic electro-optic effect of a linear conjugated polymer［J］. Quantum Electronics, 2009, 45(5): 542-546.


    ［8］周锋, 曹庄琪, 蒋毅, 等. 双面金属包覆介质波导模序数的判别方法［J］. 光学学报, 2002, 22(6): 665-669.
    ZHOU Feng, CAO Zhuang-qi, JIANG Yi, et al. Method to identify mode order in double metal-cladding waveguide［J］. Acta Optica Sinica, 2002, 22(6): 665-669. (in Chinese with an English abstract)
    ［9］曹庄琪, 陆海峰, 李红根, 等. 亚毫米尺度双面金属波导的超高阶模及其滤波特性研究［J］. 光学学报, 2006, 26(4): 497-500.
    CAO Zhuang-qi, LU Hai-feng, LI Hong-gen, et al. Research of ultrahigh-order modes in double metal-cladding optical waveguide with submillimeter scale［J］. Acta Optica Sinica, 2006, 26(4): 497-500. (in Chinese with an English abstract)
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    FENG Yao-jun, CAO Zhuang-qi, CHEN Lin, et al. New scheme for wavelength monitoring with 1pm resolution［J］. Acta Physica Sinica, 2006, 55(9): 4709-4712. (in Chinese with an English abstract)
    ［11］袁文, 聂义友, 桑明煌, 等. 双面金属波导参数对ATR吸收峰的影响分析［J］. 江西师范大学学报, 2006, 30(5): 409-412.
    YUAN Wen, NIE Yi-you, SANG Ming-huang, et al. The influence of ATR absorption peak upon double metal wave-guide parameter［J］. Journal of Jiangxi Normal University, 2006, 30(5): 409-412. (in Chinese with an English abstract)
    ［12］王学君, 卢亚雄, 汪志刚, 等. 生物传感中平板光波导模式研究［J］. 应用光学, 2008, 29(4): 644-648.
    WANG Xue-jun, LU Ya-xiong, WANG Zhi-gang, et al. Planar optical waveguide mode in biosensing［J］. Journal of Applied Optics, 2008, 29(4): 644-648. (in Chinese with an English abstract)
    ［13］QUAIL J C, RAKO J G, SIMON H J. Long-range surface-plasmon modes in silver and aluminum films［J］. Optics Letters, 1983, 8(7): 377-379.
    ［14］曹庄琪. 导波光学［M］. 北京: 科学出版社, 2007.
    CAO Zhuang-qi. Wave guiding optics［M］. Beijing: Science Press, 2007. (in Chinese)
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  • 刊出日期:  2012-03-14

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