https://scholars.lib.ntu.edu.tw/handle/123456789/581244
標題: | Effects of cell gap on the optoelectronic properties of pure blue-phase liquid crystal devices: Estimating the Kerr constant | 作者: | Chi C.-Y Lin G.-J Hu S.-S Tsai S.-Y Chen T.-J Lin J.-H Yang Y.-J Wu J.-J. YING-JAY YANG |
關鍵字: | Cytology; Doping (additives); Electric fields; Liquid crystal displays; Liquid crystals; Optical Kerr effect; Cell thickness; Electrical field; Incident light; Kerr constants; Optoelectronic applications; Optoelectronic properties; Polymer doping; Vertical electric fields; Cells | 公開日期: | 2017 | 卷: | 56 | 期: | 4 | 起(迄)頁: | 1207-1214 | 來源出版物: | Applied Optics | 摘要: | In this study, the Kerr constant of pure blue-phase liquid crystal (BPLC) without polymer doping at room temperature and the optoelectronic properties dependent on the cell thickness are explored. The relation between the phase and the voltage in oblique incident light was measured via a reasonable vertical electric field for different thicknesses of BPLC cells. It was found that the Kerr constant formula can be amended with the functions related to the cell gap. This study demonstrates a method to estimate the Kerr constant, especially for cells within a small electrical field, which will benefit optoelectronic applications. ? 2017 Optical Society of America. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85011844995&doi=10.1364%2fAO.56.001207&partnerID=40&md5=74d6767de507c55f4d7a3d3e3a1951e2 https://scholars.lib.ntu.edu.tw/handle/123456789/581244 |
ISSN: | 1559128X | DOI: | 10.1364/AO.56.001207 |
顯示於: | 電機工程學系 |
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