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DC biased electro-optic polymer waveguide modulators with low half-wave voltage and high thermal stability

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摘要

The full potential of second-order nonlinear polymers can be utilized in electro-optic polymer modulators with a DC biased operation scheme to greatly reduce the half-wave voltage. This technique makes use of the total achievable electro-optic coefficient, which can be more than three times the value that is used by the conventional devices of poled electro-optic polymer. As the result of the DC bias and with high-μβ chromophores, a low half-wave voltage of 1.5 V was achieved with 2-cm-long birefringent waveguide modulators at the wavelength of 1.3μm. Results of a 200℃ stability experiment indicate that this scheme also enables electro-optic polymer devices to meet the short-term high. temperature stability requirement because the polymer does not need to be poled prior to high-temperature steps. # 1999 Society of Photo-Optical Instrumentation Engineers. S0091-3286(99)02112-1

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  • 来源
    《Optical Engineering》 |1999年第12期|2000-2008|共9页
  • 作者

    Antao Chen; Vadim Chuyanov; Hua Zhang;

  • 作者单位

    University of Southern California Department of Electrical Engineering- Electrophysics /Los Angeles, California 90089-0483;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 英语
  • 中图分类 光学仪器;
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