首页> 外文会议>Conference on Optics of Crystals Sep 26-30, 2000, Mozyr, Belarus >Organic and inorganic crystals for electro-optic modulators with low driving voltage
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Organic and inorganic crystals for electro-optic modulators with low driving voltage

机译:具有低驱动电压的电光调制器的有机和无机晶体

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The focus of this paper is the characterization of electro-optic properties of single crystal thin films of organic material NPP grown by the plate-guided method. Characterization was performed using the longitudinal a.c. modulation technique. Half-wave voltage V_(pi) figure-of-merit F, and electro-optic coefficient r_(63) were estimated to be 3.24 kV, 0.98x10~(10) m/V and 25.8x10~(12) m/V respectively. We found that crystalline z-axis is off the normal to the plane of the film at an angle of 7 deg. We also proposed a transverse version of a thin film electro-optic modulator with low driving voltage, which is based on a singlearm thin film waveguide interferometer.
机译:本文的重点是表征通过平板引导法生长的有机材料NPP的单晶薄膜的电光特性。使用纵向交流电进行表征调制技术。半波电压V_(pi)品质因数F和电光系数r_(63)估计为3.24 kV,0.98x10〜(10)m / V和25.8x10〜(12)m / V分别。我们发现结晶的z轴偏离膜平面的法线方向为7度。我们还提出了一种基于单臂薄膜波导干涉仪的低驱动电压薄膜电光调制器的横向版本。

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