Abstract

In this work, we demonstrated a smart window application that could control white light diffraction based on electrohydrodynamic instability. The device could switch between the transparent and diffraction states via an applied voltage. We investigated the diffraction properties of the active anti-glare device. The results indicated that the device could be controlled via a change of the focal length between positive and negative values, with a negative focal length causing white light diffraction. The proposed device has promise for use as a smart window that can be controlled via an applied voltage.

中文翻译：

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基于液晶电液动力学不稳定性的智能窗户主动防眩光装置

摘要

在这项工作中，我们演示了一种智能窗口应用程序，该应用程序可以基于电动流体动力学不稳定性来控制白光衍射。该装置可以通过施加电压在透明状态和衍射状态之间切换。我们研究了主动防眩光装置的衍射特性。结果表明，可通过在正负值之间改变焦距来控制设备，负焦距会引起白光衍射。提出的设备有望用作可以通过施加电压进行控制的智能窗口。