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Opto-Fluidic Tactile Sensor Array by Laser Direct Writing
Author(s): 
Pages: 119-124
Year: Issue:  3
Journal: Acta Optica Sinica

Keyword:  集成光学 光学设计 触摸传感 阵列;
Abstract: 设计并制作了一种基于激光直写技术的光学触摸传感器件。该器件采用光学微流结构实现对外加压力的连续比例测量。器件制作采用紫外激光直写技术配合高精度平移台实现,整体工艺过程在3min内完成。对所设计的传感器件的性能测试表明,光强信号随外力变化的曲线平滑,实测灵敏度为0.995mV/kPa。同时设计并制作了基于传感单元的阵列结构,不仅消除了光学累积误差,而且对集成化触摸传感的应用具有优势。
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