2022年6月1日
Orientation angles of liquid crystals via ultrasound vibrations
Japanese Journal of Applied Physics
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- 巻
- 61
- 号
- 6
- 開始ページ
- 068002
- 終了ページ
- 068002
- 記述言語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.35848/1347-4065/ac6e1a
- 出版者・発行元
- IOP Publishing
Abstract
The orientation angles of liquid crystal (LC) molecules were measured during ultrasound vibrations. Light transmitted through a fabricated LC lens was analyzed via the crossed Nicol condition and a crystal rotation method. The LC orientation angle was estimated with a theoretical model, and its distribution in the lens was determined. There was a strong correlation between the molecular angles and ultrasonic vibrational distributions, indicating that the angle was changed by the acoustic radiation force. The maximum tilt angle was 12° for a 50 V peak-to-peak input.
The orientation angles of liquid crystal (LC) molecules were measured during ultrasound vibrations. Light transmitted through a fabricated LC lens was analyzed via the crossed Nicol condition and a crystal rotation method. The LC orientation angle was estimated with a theoretical model, and its distribution in the lens was determined. There was a strong correlation between the molecular angles and ultrasonic vibrational distributions, indicating that the angle was changed by the acoustic radiation force. The maximum tilt angle was 12° for a 50 V peak-to-peak input.
- リンク情報
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- DOI
- https://doi.org/10.35848/1347-4065/ac6e1a
- URL
- https://iopscience.iop.org/article/10.35848/1347-4065/ac6e1a
- URL
- https://iopscience.iop.org/article/10.35848/1347-4065/ac6e1a/pdf
- Scopus
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85131037573&origin=inward
- Scopus Citedby
- https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85131037573&origin=inward
- ID情報
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- DOI : 10.35848/1347-4065/ac6e1a
- ISSN : 0021-4922
- eISSN : 1347-4065
- SCOPUS ID : 85131037573