DocumentCode :
2270292
Title :
An optically controlled modulator using a metal strip grating on a silicon plate for millimeter and submillimeter wavelengths
Author :
Bae, J. ; Mazaki, H. ; Fujii, T. ; Mizuno, K.
Author_Institution :
Res. Inst. of Electr. Commun., Tohoku Univ., Sendai, Japan
Volume :
3
fYear :
1996
fDate :
17-21 June 1996
Firstpage :
1239
Abstract :
An optically controlled modulator using a metal strip grating on a silicon plate with an external electric field applied between the strips, has been developed as a quasi-optical high-speed modulator for millimeter and submillimeter wavelengths. The experimental results obtained at 52 GHz to 60 GHz show that the maximum modulation frequency in the inductive metal strip modulator can be increased from 4 kHz to 37 kHz by applying only 13 volts (E/spl sim/150 V/cm) to the strips. A higher modulation frequency is available for the metal strip modulator with a higher external electric field.
Keywords :
diffraction gratings; electro-optical modulation; high-speed optical techniques; millimetre wave devices; modulators; silicon; submillimetre wave devices; 13 V; 4 to 47 kHz; 52 to 60 GHz; Si; electric field; metal strip grating; millimeter wavelengths; optically controlled modulator; quasi-optical high-speed modulator; silicon plate; submillimeter wavelengths; Communication system control; Conductivity; Frequency; Gratings; High speed optical techniques; Optical control; Optical modulation; Silicon; Strips; Submillimeter wave propagation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Symposium Digest, 1996., IEEE MTT-S International
Conference_Location :
San Francisco, CA, USA
ISSN :
0149-645X
Print_ISBN :
0-7803-3246-6
Type :
conf
DOI :
10.1109/MWSYM.1996.512160
Filename :
512160
Link To Document :
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