DocumentCode
1759389
Title
Blue Phase LC/Polymer Fresnel Lens Fabricated by Holographics
Author
Jian Tan ; Yue Song ; Ji-Liang Zhu ; Shui-Bin Ni ; Yi-Jun Wang ; Xiao-Yang Sun ; Jian-Gang Lu ; Bo-Ru Yang ; Shieh, Han-Ping D.
Author_Institution
Dept. of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China
Volume
10
Issue
2
fYear
2014
fDate
Feb. 2014
Firstpage
157
Lastpage
161
Abstract
A novel fabrication method using holographic exposure for switchable blue phase (BP) liquid crystal (LC)/polymer Fresnel lens was demonstrated. The Fresnel pattern can be achieved by interfering a planar and a spherical wave fronts with a 532-nm laser. The BPLC/polymer Fresnel lens can thus be fabricated without photo mask and controlled with a simpler driving compared with the conventional LC Fresnel lens.
Keywords
holography; laser materials processing; lenses; liquid crystal devices; liquid crystal polymers; optical fabrication; optical polymers; Fresnel pattern; holographics; planar wave front; spherical wave front; switchable blue phase liquid crystal-polymer Fresnel lens; wavelength 532 nm; Educational institutions; Fabrication; Focusing; Lenses; Liquid crystal displays; Liquid crystals; Polymers; Blue phase liquid crystal; Fresnel lens; holographic optical elements;
fLanguage
English
Journal_Title
Display Technology, Journal of
Publisher
ieee
ISSN
1551-319X
Type
jour
DOI
10.1109/JDT.2013.2291068
Filename
6665010
Link To Document