[1] Zhang W L, Wu W N, Wu G Y et al. The insulators development and application of our country[J]. High Voltage Engineering, 30, 10-12(2004).

[2] Qiu Y, Zhang X Q, Guo Y J et al. Detection method of insulator contamination grades based on hyperspectral technique[J]. High Voltage Engineering, 45, 3587-3594(2019).

[3] Cheng L, Wang L M, Zhang Z H et al. Mechanism of fracture related heating for 500-kV composite insulators in highly humid areas[J]. International Transactions on Electrical Energy Systems, 26, 641-654(2016).

[4] Wang N X, Wang X L, Qin X R et al. Fast quantitative detection of pollution in insulators via laser-induced breakdown spectroscopy and CARS-PLSR model[J]. Proceedings of the CSEE, 40, 1378-1386, 1428(2020).

[5] Wang X W, Lu S, Wang T Z et al. Analysis of pollution in high voltage insulators via laser-induced breakdown spectroscopy[J]. Molecules, 25, 822(2020).

[6] Qiu Y, Guo Y J, Zhang X Q et al. Identification method of insulator pollution composition based on Hyperspectral technology[J]. High Voltage Engineering, 46, 4023-4030(2020).

[7] Fu P, Yao J G, Gong L. Contamination grade recognition of insulators using infrared features and Softmax regression[J]. Computer Engineering and Applications, 51, 181-185(2015).

[8] Chen C, Dai Y D, Shen J et al. Design of distribution network inspection system based on UAV remote sensing technology[J]. Microcomputer Applications, 39, 107-110(2023).

[9] Luo X, Yu F, Peng Y. UAV power grid inspection defect detection based on deep learning[J]. Power System Protection and Control, 50, 132-139(2022).

[10] Xiong X Y. Drone photographing and image recognition-based online monitoring of insulator contamination in transmission lines[J]. Electric Engineering, 79-81(2024).

[11] Shi M X, Wu J, Wu D et al. The effect of ablation crater on geomaterials caused by laser shot accumulation on the laser-induced plasma and shock wave[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 209, 106797(2023).

[12] Lu S, Wang X W, Wang T Z et al. Analysis of salt mixture contamination on insulators via laser-induced breakdown spectroscopy[J]. Applied Sciences, 10, 2617(2020).

[13] Guo L B. Investigation of enhancement method for optical emission spectroscopy of plasma from laser-induced breakdown spectroscopy[D](2012).

[14] Winefordner J D, Gornushkin I B, Correll T et al. Comparing several atomic spectrometric methods to the super stars: special emphasis on laser induced breakdown spectrometry, LIBS, a future super star[J]. Journal of Analytical Atomic Spectrometry, 19, 1061-1083(2004).

[15] Guo X Y, Wu J, Shi M X et al. Quantitative measurement of uranium in ore using fiber-optic laser-induced breakdown spectroscopy and multivariate calibration[J]. Chinese Journal of Lasers, 51, 0811001(2024).

[16] Shi M X, Wang A S, Huang D P et al. Quantitative analysis of chromium by fiber-optic laser-induced breakdown spectroscopy of steels for nuclear power plant based on support vector regression and random forest regression[J]. Metallurgical Analysis, 41, 30-40(2021).

[17] Shi M X, Wu J, Wu D et al. Multi-element quantitative analysis of shale and sandstone based on laser induced breakdown spectroscopy[J]. Chinese Journal of Lasers, 51, 0811002(2024).

[18] Zhang Z, Guo X Y, Hang Y H et al. Measurement of chlorine distribution in concrete based on laser-induced breakdown spectroscopy[J]. Spectroscopy and Spectral Analysis, 44, 632-640(2024).

[19] Hou Z H, Guo L B, Wang W L et al. Research progress on laser-induced breakdown spectroscopy in biomedicine[J]. Laser & Optoelectronics Progress, 60, 2400004(2023).

[20] Jin T, Lu S, Liu X T et al. Insulator pollution analysis based on laser-induced breakdown spectroscopy[J]. Electric Power Engineering Technology, 41, 163-170(2022).

[21] Li Y S. Insulator detection method based on laser-induced breakdown spectroscopy[D](2019).

[22] Homma T, Kumada A, al TFujiiet. Depth profiling of surface degradation of silicone rubber composite insulators by remote laser-induced breakdown spectroscopy[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 180, 106206(2021).

[23] Zhou Z C, Gao S, Li Y S et al. Study on insulator surface contamination based on laser-induced breakdown spectroscopy[J]. Insulating Materials, 52, 70-74(2019).

[24] Lu S, Wang X L, Liu X T et al. Calibration-free quantitative analysis of insulator pollution via laser-induced breakdown spectroscopy[J]. Smart Power, 49, 90-96(2021).