基于相变材料的芯片上多功能偏光器

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Updated: Jul 9, 2025

An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation
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An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation

Published on: February 27, 2019

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YuQian Long, Yedeng Fei, Yin Xu

    Applied optics
    |December 1, 2023
    PubMed
    概括

    本研究介绍了一种新型的多功能偏光器,使用抗化 Telluride (GSST) 在波导. 该设备通过切换GSST状态来提供可重新配置的横向电 (TE) 和横向磁 (TM) 偏振控制.

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    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference00:07

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    The presence of a dielectric medium in a capacitor not only changes the voltage and capacitance but also affects the electric field. In general, dielectrics can be of two types: polar and nonpolar. In a polar dielectric, the positive and negative charges in the molecules are separated by a distance and hence have a permanent dipole moment. In contrast, no such charge separation exists in a nonpolar dielectric, however the nonpolar molecules get polarized in the presence of an external electric...
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