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由电湿效应驱动的FOV可调液晶镜头.

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    科学领域:

    • 光学和光子学 在光学和光子学.
    • 微流体学 微流体学
    • 电子机械系统 电子机械系统

    背景情况:

    • 液态镜头提供可调节的光学特性.
    • 电是一种控制液体与电场接口的方法.
    • 可调节的视野 (FOV) 对先进的成像系统至关重要.

    研究的目的:

    • 为了展示一个新的视野 (FOV) 可调液态镜头.
    • 为了实现焦距调整和FOV偏移使用电湿.
    • 开发一种紧且易于驱动的液态镜头解决方案.

    主要方法:

    • 液态透镜的制造包括窗户玻璃,电极和可偏向的光圈.
    • 使用电湿来操纵液体-液体接口.
    • 将电压应用于用于光学功率和FOV控制的侧墙电极.

    主要成果:

    • 液态透镜显示的光圈为9毫米.
    • 实现了从-21m-1到-7m-1.1的光学功率范围.
    • 获得了液体-液体 (L-L) 表面倾斜角度大约为18° (±9°).

    结论:

    • 拟议的液态镜头具有简单的结构和微型驱动器.
    • 它可以调整焦距和FOV偏移.
    • 该镜头显示了扫描,成像和检查应用的巨大潜力.