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Updated: Jul 21, 2026

Free-form Light Actuators — Fabrication and Control of Actuation in Microscopic Scale
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通过液晶模块产生的环聚焦光场,由嵌入的同心圆柱体辅助,电力驱动

Zhe Wang, Kewei Liu, Mao Ye

    Optics letters
    |April 1, 2025
    PubMed
    概括

    一个新的液晶 (LC) 模块通过电气控制光线来创建可调节的环透镜. 该设备为高级光学应用提供双模式光束操纵.

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    相关概念视频

    Focusing of Light in the Eye01:16

    Focusing of Light in the Eye

    Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...