System and method of testing stability of integrated optical strong electric field sensor

Abstract

The invention discloses a system and a method of testing stability of an integrated optical strong electric field sensor, which relate to the technical field of electric field monitoring and solve thetechnical problem that the existing integrated optical strong electric field sensor stability test system can not test the stability of the integrated optical strong electric field sensor under different environment temperature. The system for testing the stability of the integrated optical strong electric field sensor comprises a temperature and humidity control box, a high voltage power supply,an integrated optical strong electric field sensor processing unit and an oscilloscope connected with the high voltage power supply and the integrated optical strong electric field sensor processingunit, wherein the temperature and humidity control box is internally provided with two opposite planar electrodes, one planar electrode is connected with the high voltage power supply, the other planar electrode is grounded, the integrated optical strong electric field sensor is arranged between the two planar electrodes, and the integrated optical strong electric field sensor is connected with the integrated optical strong electric field sensor processing unit. The system and the method of the invention are used for testing the stability of the integrated optical strong electric field sensor.

Description

technical field [0001] The invention relates to the technical field of electric field monitoring, in particular to an integrated optical strong electric field sensor stability testing system and method. Background technique [0002] Electric field measurement is of great significance in many fields of scientific research and engineering technology. At present, the rapid development of optical sensing and measurement technology provides an effective means for electric field measurement. Among them, the integrated optical strong electric field sensor and the traditional electrical and electronic Compared with strong electric field sensors, it has gradually become the mainstream application in the field of electric field measurement due to its advantages such as good insulation performance, fast response speed, high safety, small size, and light weight. [0003] However, when the above-mentioned integrated optical strong electric field sensor is used in an outdoor environment, ...

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Problems solved by technology

[0003] However, when the above-mentioned integrated optical strong electric field sensor is used in an outdoor environment, the temperature of the outdoor environment changes greatly, which will affect the performance of the integrated optical strong electric field sensor, resulting in poor stability of the integrated optical strong electric field sensor, but The existing integrated optical strong electric field sensor stability test system cannot test the stability of the integrated optical strong electric field sensor under different ambient temperatures

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