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arXiv · 1403.0138

High Dynamic Range Electric Field Sensor for Electromagnetic Pulse Detection

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

We design a high dynamic range electric field sensor based on domain inverted electro-optic (E-O) polymer Y-fed directional coupler for electromagnetic wave detection. This electrode-less, all optical, wideband electrical field sensor is fabricated using standard processing for E-O polymer photonic devices. Experimental results demonstrate effective detection of electric field from 16.7V/m to 750KV/m at a frequency of 1GHz, and spurious free measurement range of 70dB.

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Che-Yun Lin, Alan X. Wang, Beom Suk Lee, Xingyu Zhang, Ray T. Chen. 2014-03-01. High Dynamic Range Electric Field Sensor for Electromagnetic Pulse Detection. https://doi.org/10.1364/oe.19.017372

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