The working principles and recent technological advancements of high-speed photography,spectroscopic testing,laser interferometry,and terahertz Doppler wave measurement techniques were introduced.Also,the application of these techniques in the field of explosive detonation testing was discussed.Among them,high-speed photography and laser interfer-ometry are widely used in the measurement of detonation velocity,pressure,and shock initiation.Spectroscopic testing is mainly applied to detonation temperature measurement and detonation product composition analysis,while terahertz Doppler wave measurement is employed for explosive detonation wave measurement.The advantages and disadvantages of optical-e-lectronic testing techniques in detonation performance research and provided an outlook on the future development of detona-tion performance testing technologies were analyzed.It is concluded that strengthening the study of micro-scale testing technol-ogies for explosives,expanding the application of current optical-electronic testing techniques,and integrating data processing with big data technologies are key areas for future research in explosive detonation performance.128 References were atta-ched.
关键词
应用光学/炸药爆轰性能/激光干涉技术/光谱测试技术/高速摄影/太赫兹
Key words
applied optics/detonation performance of explosive/laser interferometry/spectral measurement/high-speed pho-tography/terahertz