作者: C. Javaux Léger , K. Mishchik , O. Dematteo-Caulier , S. Skupin , B. Chimier
DOI: 10.1117/12.2079677
关键词: Materials processing 、 Energy absorption 、 Nanosecond 、 Burst mode (computing) 、 Materials science 、 Heat-affected zone 、 Filamentation 、 Machining 、 Welding 、 Optics
摘要: We investigated the effect of burstmode with nanosecond (ns) time delay between subpulses on sodalime glass volume machining. observed in tight focusing configuration that use ns does not increase absorption efficiency and bring a significant heat affected zone diameter respect to single pulse mode. On contrary loose burst mode allows increasing aspect ratio without extra energy absorption. This is highly interesting for filamentation cutting applications.