A New Method for Measuring the Azimuthal Anchoring Energy of a Nematic Liquid Crystal
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概要
- 論文の詳細を見る
We have proposed a new optical method for measuring the twist angle of twisted nematic cells, and the method has been applied to obtain the azimuthal anchoring energy for a nematic liquid crystal. The method is based on a modulation in the polarization state of an incident probing laser beam to the sample cells, and the resulting transmitted intensity of the beam is theoretically analyzed through the 2×2 Jones matrix method. The obtained anchoring energy for the azimuthal distortion is about 1.5×10^<-5>J/m^2 for a polyvinylalcohol alignment film; which is about two orders of magnitude lower than that for the corresponding polar anchoring energy.
- 社団法人応用物理学会の論文
- 1994-03-15
著者
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Kobayashi Sota
Silicon Systems Research Laboratories Nec Corporation
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IIMURA Yasufumi
The Institute of Physical and Chemical Research
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Iimura Y
Tokyo Univ. Agriculture And Technol. Tokyo Jpn
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Iimura Yasufumi
Division Of Electronic And Information Engineering Graduate School Of Technology Tokyo University Of
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Iimura Yasufumi
Faculty Of Technology Tokyo University Of Agriculture And Technology
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Kobayashi S
Science University Of Tokyo In Yamaguchi
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Imura Y
Japan Quality Assurance Organization Shizuoka Jpn
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Kobayashi Shunsuke
Science University Of Tokyo
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Kobayashi Shunsuke
Photonics Research Institute National Institute Of Advanced Industrial Science And Technology(aist)
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KOBAYASHI Shunsuke
Faculty of Technology, Tokyo University of Agriculture and Technology
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Kobayashi Norihiko
Faculty of Technology, Tokyo University of Agriculture and Technology
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Kobayashi Shunsuke
Faculty Of Technology Tokyo University Of Agriculture And Technology
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