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Process and parameter optimisation for micro structuring of 3D freeform metallic surfaces: A comparative study of short-pulse (nanosecond) and ultrafast (picosecond, femtosecond) laser ablation
(2017-01-01)
Layer-based laser ablation of three dimensional micro structured freeform surfaces has become of significant importance for technical applications such as biomimetic surfaces in recent years. In order to identify the optimum ...
Nanosecond Pulsed Laser Ablation on Stainless Steel − Combining Finite Element Modeling and Experimental Work
(Wiley-VCH Verlag, 2019)
In the present work, finite element simulations to investigate nanosecond pulsed laser ablation of stainless steel under low laser fluence conditions is performed. The laser has a wavelength of 1064 nm as well as a Gaussian ...
Ultrashort laser pulses machiningLaser Pulses - Theory, Technology and Applications
(InTech: Open Access, 2012)
Pulsed laser deposition of PbTe under monopulse and multipulse regime
(Elsevier, 2017-03)
The aim of this paper is to compare PLD technique with monopulse and multipulse nanosecond laser excitation. We show the feasibility of depositing nanometric layers of PbTe employing the regimes already mentioned. Each of ...
Study of ablation on surfaces of nuclear-use metals irradiated with femtosecond laser
(Associa????o Brasileira de Energia Nuclear, 2018)
D-Scan determination of BK7 ultrashort pulses ablation parameters temporal dependence
(Washington, DC, USA: OSA, 2017)
Influence of effective number of pulses on the morphological structure of teeth and bovine femur after femtosecond laser ablation
(SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERSBELLINGHAM, 2012)
Femtosecond lasers have been widely used in laser surgery as an instrument for contact-free tissue removal of hard dental, restorative materials, and osseous tissues, complementing conventional drilling or cutting tools. ...