DocumentCode
1127164
Title
Low-voltage driving in nematic liquid crystal overlayered waveguide
Author
Okamura, Yasuyuki ; Kitatani, Kazuhiro ; Yamamoto, Sadahiko
Author_Institution
Osaka University, Toyonaka, Osaka, Japan
Volume
4
Issue
3
fYear
1986
fDate
3/1/1986 12:00:00 AM
Firstpage
360
Lastpage
363
Abstract
In this paper we propose an electrooptic leaky anisotropic waveguide using a nematic liquid crystal overlayer for low-voltage driving, and demonstrate its fundamental operation at 0.63 μm. The peak-to-peak voltage required to obtain 20-dB extinction ratio was only 4 V, which was about one-tenth of that of the waveguide previously reported. Switching speeds of millisecond order are demonstrated.
Keywords
Leaky waves; Liquid crystal materials/devices; Optical strip waveguides; Electrodes; Integrated optics; Liquid crystal devices; Liquid crystals; Liquid waveguides; Optical devices; Optical films; Optical scattering; Optical waveguides; Voltage;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/JLT.1986.1074723
Filename
1074723
Link To Document