Water-Assisted Femtosecond Laser Pulse Ablation of High Aspect Ratio Holes
نویسندگان
چکیده
منابع مشابه
High-aspect ratio nanochannel formation by single femtosecond laser pulses
Single femtosecond pulsed laser damage can be confined radially to regions smaller than the focus spot size due to the highly nonlinear mechanisms for energy absorption and ablation in transparent dielectrics. Along the propagation axis, however, we show that channels can be machined much deeper than the Rayleigh range of the laser focus. Using focused ion beam cross sections and acetate imprin...
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ژورنال
عنوان ژورنال: Physics Procedia
سال: 2011
ISSN: 1875-3892
DOI: 10.1016/j.phpro.2011.03.110