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18 June 2024 Pseudo-dielectric heating in liquid-crystal cells and its applications in liquid-crystal photonic devices
Guan-Fu Sung, Wei Lee
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Proceedings Volume PC13016, Liquid Crystals Optics and Photonic Devices; PC130160D (2024) https://doi.org/10.1117/12.3016747
Event: SPIE Photonics Europe, 2024, Strasbourg, France
Abstract
Our prior studies have garnered significant interest due to our novel insights into the heating effect caused by pseudo-dielectric relaxation, also known as pseudo-dielectric heating (PDH). This phenomenon has frequently been confused with misrecognized as dielectric heating (DH), which is a result of orientational relaxation in liquid crystal (LC). In this presentation, we aim to clarify the pseudo-dielectric heating effect originating seemingly from dielectric relaxation and compare the two intrinsically distinct electro-thermal effects. Some examples are given to demonstrate how PDH can be applied in LC photonic devices.
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Guan-Fu Sung and Wei Lee "Pseudo-dielectric heating in liquid-crystal cells and its applications in liquid-crystal photonic devices", Proc. SPIE PC13016, Liquid Crystals Optics and Photonic Devices, PC130160D (18 June 2024); https://doi.org/10.1117/12.3016747
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KEYWORDS
Liquid crystals
Photonic devices
Dielectric relaxation
Dielectrics
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