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http://dx.doi.org/10.3807/KJOP.2004.15.3.274

Integrated Photonic RF Phase Shifter Using an Electrooptic Polymer Modulator  

이상신 (광운대학교 전자공학과)
Publication Information
Korean Journal of Optics and Photonics / v.15, no.3, 2004 , pp. 274-277 More about this Journal
Abstract
An integrated photonic radio frequency (RF) phase shifter has been proposed and fabricated using a nested dual Mach-Zehnder modulator configuration in a new electro-optic polymer. The fabricated device shows a continuous voltage control of the RF signal phase. A near-linear phase shift exceeding 108$^{\circ}$was obtained for a 16-GHz microwave signal by tuning the do control voltage over a 7.8- $V_{pp}$ range.e.
Keywords
polymer waveguide; phase shifter; microwaves; modulator; electro-optic polymers;
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