“…Diamond films have been applied to fields such as aircraft windows due to their resistance to sand erosion, hydrophobic properties and high transmittance in the infrared band [1][2][3][4][5]. When the aircraft speed reaches the sonic level, the thermal ablation effect must be considered, which will cause high-temperature plasma ablation on the windows and other parts [6-Corresponding author: *guoks@jihualab.ac.cn 8].…”