A new technology of lightning location is described, which is based on detecting the state of polarization (SOP) fluctuation of the laser light in the optic ground wire (OPGW).

• 本文提出了一种新型的基于检测OPGW中激光SOP变化的雷击定位技术，与传统的雷击定位技术相比该技术精度更高、稳定性更强、成本低廉；