针对应用飞秒激光烧蚀烈性炸药的安全问题,以三硝基甲苯(TNT)为研究对象,通过爆轰力学理论计算了3g TNT的爆炸超压,结合飞秒激光加工光路系统的特点,设计了飞秒激光处理烈性炸药的安全防护装置,给出了防护装置的材料、结构和尺寸,为飞秒激光加工烈性炸药的安全防护及实验研究提供保障。 Aiming at the safety problem of using the femtosecond laser ablation explosive, TNT was used as the research object. According to the detonation mechanics theory, the explosive overpressure of 3g TNT was calculated. Combining the characteristics of the femtosecond laser processing optical system, The femtosecond laser processing safety explosives explosive guns, given the protective device of the material, structure and size, for the safety of femtosecond laser processing of explosives and experimental research to provide protection.