High dynamic range electric field sensor for electromagnetic pulse detection.
نویسندگان
چکیده
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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ورودعنوان ژورنال:
- Optics express
دوره 19 18 شماره
صفحات -
تاریخ انتشار 2011