Chungang ZHANG, Wei LI, Hao ZHANG, Mingyong JING, Linjie ZHANG. Power Frequency Electric Field Measurement Based on Electromagnetic Induced Transparent Spectrum under Radio Frequency Field[J]. Acta Photonica Sinica, 2021, 50(6): 154
- Acta Photonica Sinica
- Vol. 50, Issue 6, 154 (2021)
Fig. 1. Experimental scheme
Fig. 2. EIT signal of main optical path and reference experimental systems
Fig. 3. Simulation results of electric field distribution between electrode plates using COMSOL Multiphysics software
Fig. 4. EIT spectral under the different intensities of radio frequency electric fields
Fig. 5. The relationship between the frequency shift of EIT signal and the electric field strength between the electrode plates
Fig. 6. EIT signal for different frequency of power frequency fields and fitting results of sine function
Fig. 7. Frequency measurement of power frequency electric fields
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