DocumentCode
1343592
Title
Velocity-matched LiNbO/sub 3/ waveguide optical modulator using inverted slot line
Author
Yoneyama, Tsukasa ; Niinuma, Keiichi ; Kanno, Seiji
Author_Institution
Res. Inst. of Electr. Commun., Tohoku Univ., Sendai, Japan
Volume
1
Issue
8
fYear
1991
Firstpage
192
Lastpage
194
Abstract
An inverted slotline (ISL) was used to achieve velocity matching in a Ti-diffused LiNbO/sub 3/ waveguide optical modulator. Phase modulation of 1.38 radian could be observed at an optical wavelength of 0.63 mu m with 100-mW microwave power around 10 GHz. This ISL optical modulator is expected to operate at millimeter wavelengths.<>
Keywords
integrated optics; lithium compounds; optical modulation; optical waveguide components; titanium; 0.63 micron; 10 GHz; 100 mW; LiNbO/sub 3/:Ti; inverted slot line; microwave power; millimeter wavelengths; slotline; velocity matching; waveguide optical modulator; Electrodes; Millimeter wave communication; Millimeter wave technology; Optical modulation; Optical refraction; Optical variables control; Optical waveguides; Phase modulation; Propagation losses; Wavelength measurement;
fLanguage
English
Journal_Title
Microwave and Guided Wave Letters, IEEE
Publisher
ieee
ISSN
1051-8207
Type
jour
DOI
10.1109/75.84584
Filename
84584
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