DocumentCode
2519306
Title
A tunable concave microlens with hybrid alignment in liquid crystal
Author
Cheng, Chih-Cheng ; Chang, C. Alex ; Yeh, J. Andrew
Author_Institution
Inst. of MicroElectroMech. Syst., Nat. Tsing Hua Univ., Hsinchu
fYear
2005
fDate
1-4 Aug. 2005
Firstpage
191
Lastpage
192
Abstract
A tunable concave LC microlens was demonstrated by micro-imprinting vertical alignment polyimide on a horizontal alignment layer. The microlens functions concave and its focal length is electrically controllable
Keywords
gradient index optics; liquid crystals; microlenses; optical fabrication; optical polymers; GRIN; hybrid alignment; micro-imprinting; microlens function; polyimide; tunable concave liquid crystal microlens; Indium tin oxide; Lenses; Liquid crystal polymers; Liquid crystals; Microelectromechanical systems; Microoptics; Polarization; Polyimides; Testing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical MEMS and Their Applications Conference, 2005. IEEE/LEOS International Conference on
Conference_Location
Oulu
Print_ISBN
0-7803-9278-7
Type
conf
DOI
10.1109/OMEMS.2005.1540144
Filename
1540144
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