Defocusing effect and energy absorption of plasma in picosecond laser drilling
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DOI: 10.1016/j.optcom.2020.126410
Abstract: Abstract Plasma is commonly existing in pulsed laser drilling and it has an important impact on drilling results. The effects include plasma absorption and defocusing effect caused by plasma. This paper studied the influence of… read more here.
Keywords: defocusing effect; laser drilling; energy absorption;