首页> 外文会议>International Conference on Lasers, Applications, and Technologies >Applied Laser spectroscopy Laboratory, Institute per i Processi Chimico Fisici del CNR, Area di Ricerca di Pisa, Via G. Moruzzi, 1 - 56124 Pisa, Italy
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Applied Laser spectroscopy Laboratory, Institute per i Processi Chimico Fisici del CNR, Area di Ricerca di Pisa, Via G. Moruzzi, 1 - 56124 Pisa, Italy

机译:应用激光光谱实验室,CNR物理化学过程,PISA研究区,Via G. Moruzzi,1 - 56124比萨,意大利

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摘要

We present herein a original concept of electro-optic (EO) probe for high frequency electric field measurements. This sensors is based on a thin organic layer of DR1-PMMA embedded in a high finesse Fabry-Perot cavity. The optimal orientation of DRl molecules, parallel to the face of the micro-cavity, has been obtained thanks to a lateral poling method. A r33 of 2.5 pm/V has been reached for a 16 μm thick polymer layer. The final probe exhibits high sensitivity of 2V.cm~-1.Hz~-1/2.
机译:我们在此呈现用于高频电场测量的电光(EO)探针的原始概念。该传感器基于嵌入在高精度法布里 - 珀罗腔中的DR1-PMMA的薄有机层。由于横向极化方法,已经获得了与微腔的面部平行的DRL分子的最佳取向。已经达到了16μm厚的聚合物层的2.5μm/ v的R33。最终探针表现出高灵敏度的2V.CM〜1.Hz〜-1 / 2。

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