Small dosage of holographic exposure via a He-Ne laser to fabricate tunable liquid crystal phase gratings operated with low electric voltages

Chun Yu Chien; Chia Rong Sheu

doi:10.1080/02678292.2016.1247475

Small dosage of holographic exposure via a He-Ne laser to fabricate tunable liquid crystal phase gratings operated with low electric voltages

Chun Yu Chien
, Chia Rong Sheu

Department of Photonics

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The fabrication processes of tunable liquid crystal (LC) phase gratings via small dosage of holographic exposure of a He-Ne laser beam were investigated. The initial LC cells were filled with various ratios of ingredients mainly including LCs and photocurable monomers. The fabricated LC phase gratings shown in the Raman–Nath regime possessed a maximum value of first-order diffraction efficiency close to 33.3% at 5.8 V_rms. Furthermore, optimised grating was demonstrated and used as an interference recorder in holography.

Original language	English
Pages (from-to)	854-862
Number of pages	9
Journal	Liquid Crystals
Volume	44
Issue number	5
DOIs	https://doi.org/10.1080/02678292.2016.1247475
Publication status	Published - 2017 Apr 9

All Science Journal Classification (ASJC) codes

General Chemistry
General Materials Science
Condensed Matter Physics

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10.1080/02678292.2016.1247475

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title = "Small dosage of holographic exposure via a He-Ne laser to fabricate tunable liquid crystal phase gratings operated with low electric voltages",

abstract = "The fabrication processes of tunable liquid crystal (LC) phase gratings via small dosage of holographic exposure of a He-Ne laser beam were investigated. The initial LC cells were filled with various ratios of ingredients mainly including LCs and photocurable monomers. The fabricated LC phase gratings shown in the Raman–Nath regime possessed a maximum value of first-order diffraction efficiency close to 33.3\% at 5.8 Vrms. Furthermore, optimised grating was demonstrated and used as an interference recorder in holography.",

author = "Chien, \{Chun Yu\} and Sheu, \{Chia Rong\}",

note = "Funding Information: The authors would like to thank the Ministry of Science and Technology in Taiwan for financially supporting this research under Contract No. 103-2221-E-006-094; Ministry of Science and Technology, Taiwan [103-2221-E-006-094].",

year = "2017",

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doi = "10.1080/02678292.2016.1247475",

language = "English",

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T1 - Small dosage of holographic exposure via a He-Ne laser to fabricate tunable liquid crystal phase gratings operated with low electric voltages

AU - Chien, Chun Yu

AU - Sheu, Chia Rong

N1 - Funding Information: The authors would like to thank the Ministry of Science and Technology in Taiwan for financially supporting this research under Contract No. 103-2221-E-006-094; Ministry of Science and Technology, Taiwan [103-2221-E-006-094].

PY - 2017/4/9

Y1 - 2017/4/9

N2 - The fabrication processes of tunable liquid crystal (LC) phase gratings via small dosage of holographic exposure of a He-Ne laser beam were investigated. The initial LC cells were filled with various ratios of ingredients mainly including LCs and photocurable monomers. The fabricated LC phase gratings shown in the Raman–Nath regime possessed a maximum value of first-order diffraction efficiency close to 33.3% at 5.8 Vrms. Furthermore, optimised grating was demonstrated and used as an interference recorder in holography.

AB - The fabrication processes of tunable liquid crystal (LC) phase gratings via small dosage of holographic exposure of a He-Ne laser beam were investigated. The initial LC cells were filled with various ratios of ingredients mainly including LCs and photocurable monomers. The fabricated LC phase gratings shown in the Raman–Nath regime possessed a maximum value of first-order diffraction efficiency close to 33.3% at 5.8 Vrms. Furthermore, optimised grating was demonstrated and used as an interference recorder in holography.

UR - https://www.scopus.com/pages/publications/84992366170

UR - https://www.scopus.com/pages/publications/84992366170#tab=citedBy

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SN - 0267-8292

VL - 44

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JO - Liquid Crystals

JF - Liquid Crystals

IS - 5

ER -

Small dosage of holographic exposure via a He-Ne laser to fabricate tunable liquid crystal phase gratings operated with low electric voltages

Abstract

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