Circular Polarization and Wavelength Selective Gratings Based on Holographic Cholesteric Liquid Crystal Templates
Joint Authors
Chin, Hsien-Kuo
Kuo, Hui-Ying
Zheng, Yang-Chen
Lin, Jia-De
Lee, Chia-Rong
Source
Advances in Condensed Matter Physics
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-10-03
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Refilling cholesteric liquid crystal (CLC) template gratings with circular polarization, wavelength selectivity, and dual operation mode are first demonstrated.
The gratings with template and nontemplate regions are obtained through the two-beam interfering photo-polymerization, washing-out, and refilling procedure.
The refilling CLC has different chiral handedness (left or right) and reflection band (at green and red regions).
When the wavelength of a probe beam is within the refilled CLC reflection band of the nontemplate region, the device works as an amplitude grating since the sample in the template and nontemplate regions reflects distinct colour region.
In addition, the diffraction intensity of the grating can be electrically controlled.
Therefore, this CLC-based device can be potentially used in controllable diffraction elements in optics.
American Psychological Association (APA)
Chin, Hsien-Kuo& Kuo, Hui-Ying& Zheng, Yang-Chen& Lin, Jia-De& Lee, Chia-Rong. 2018. Circular Polarization and Wavelength Selective Gratings Based on Holographic Cholesteric Liquid Crystal Templates. Advances in Condensed Matter Physics،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1117247
Modern Language Association (MLA)
Chin, Hsien-Kuo…[et al.]. Circular Polarization and Wavelength Selective Gratings Based on Holographic Cholesteric Liquid Crystal Templates. Advances in Condensed Matter Physics No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1117247
American Medical Association (AMA)
Chin, Hsien-Kuo& Kuo, Hui-Ying& Zheng, Yang-Chen& Lin, Jia-De& Lee, Chia-Rong. Circular Polarization and Wavelength Selective Gratings Based on Holographic Cholesteric Liquid Crystal Templates. Advances in Condensed Matter Physics. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1117247
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1117247