Electrically Controlled Millimeter-Wave Focusing Properties of Liquid Crystal Lens
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概要
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The liquid crystal (LC) lens is prepared using planoconvex-shaped metal substrates as electrically controlled quasi-optical millimeter-wave devices. The millimeter-wave focusing properties of the LC lens are calculated by the finite-difference time-domain (FDTD) method and measured at 94GHz. The focusing effects of the LC lens and changes in the focusing properties induced by the applied voltage have been obtained. The measured focusing properties of the LC lens agree with those calculated by the FDTD method.
- 社団法人応用物理学会の論文
- 2002-08-15
著者
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Sato Susumu
Department Of Electrical And Electronic Engineering Akita University
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Tanaka Masaki
Department Of Anatomy & Neurobiology Kyoto Prefectural University Of Medicine
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