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arXiv · 1403.1593

EO-polymer waveguide based high dynamic range EM wave sensors

Che-Yun Lin·Alan X. Wang·Xingyu Zhang·Beom Suk Lee·Ray T. Chen
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Abstract

In this paper, we present the design and experimental demonstration of a high dynamic range electric field sensor based on electro-optic (EO) polymer directional coupler waveguides that offers the strong and ultra-fast EO response of EO polymer. As compared to conventional photonic electric field sensors, our directional coupler waveguide design offers several advantages such as bias-free operation, highly linear measurement response up to 70dB, and a wide electric field detection range from 16.7V/m to 750kV/m at a frequency of 1GHz.

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Che-Yun Lin, Alan X. Wang, Xingyu Zhang, Beom Suk Lee, Ray T. Chen. 2014-03-06. EO-polymer waveguide based high dynamic range EM wave sensors. https://arxiv.org/abs/1403.1593

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