SAWDIC: surfaceacoustic-wave-driven directional coupler
- 25 June 1981
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 17 (13) , 446-447
- https://doi.org/10.1049/el:19810312
Abstract
Optical directional couplers are driven by surfaceacoustic waves. Two effects can be distinguished: single and double frequency modulation. Experiments have been performed between 180 MHz and 430 MHz SAW frequency at light wavelength 0.633 μm with modulation depth up to 100%.Keywords
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