压缩空气点火的无电烟火泵浦激光技术OA北大核心CSTPCD

To address the low ignition efficiency and reliance on electricity in traditional solid-state pyrotechnic pumped lasers,we designed a system based on the principle of adiabatic compression,utilizing entirely non-electric compressed air to ignite the pyrotechnic materials in an Nd:YAG laser medium.This design improves ignition synchronicity and pyrotechnic material combustion efficiency,achieving a laser output threshold of 10 mg pyrotechnic agent and utilizing 30 mg KClO4/Zr agent,resulting in a laser energy of 30.2 mJ with a pulse width of 10 ms.This advancement provides a new implementation pathway for small-scale non-electric high-energy lasers.