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.
applied opticsdetonation performance of explosivelaser interferometryspectral measurementhigh-speed pho-tographyterahertz
万方数据
维普
