Distortion of the Electric Field Near Insulator Surface Observed With Electro-Optical Technique Measuring Kerr Effect

作者:Liu, Weili*; Fu, Yangyang; Zou, Xiaobing; Wang, Peng; Wang, Xinxin
来源:IEEE Transactions on Plasma Science, 2014, 42(10): 2574-2575.
DOI:10.1109/TPS.2014.2312712

摘要

The Kerr effect in liquid of propylene carbonate near an insulator surface excited by pulsed high voltage was electro-optically measured with the data produced in the form of finite fringe interferograms. The fringe in the cathode region near the insulator surface was observed to shift inward, which implies a decrease of the cathode field near the insulator surface and somewhere near the cathode on the insulator surface being negatively charged.

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