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PROCESS FOR ABLATION OF POLYMER PLASTICS USING ULTRA-SHORT LASER PULSES
PROCESS FOR ABLATION OF POLYMER PLASTICS USING ULTRA-SHORT LASER PULSES
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机译：超短脉冲激光烧蚀聚合物塑料的过程
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摘要
Fluoroplastics, for example PTFE, are ablated using laser pulses with a duration of 300 fs, a wavelength of 248 nm and a fluence between approximately 0.5 and 1 J/cm2. Under these conditions, the ablation rate is of the order of 1 micrometre per laser pulse.
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