[HTML][HTML] Generic incubation law for laser damage and ablation thresholds

Z Sun, M Lenzner, W Rudolph - Journal of Applied Physics, 2015 - pubs.aip.org
In multi-pulse laser damage and ablation experiments, the laser-induced damage threshold
(LIDT) usually changes with the number of pulses in the train, a phenomenon known as …

Incubation during laser ablation with bursts of femtosecond pulses with picosecond delays

C Gaudiuso, G Giannuzzi, A Volpe, PM Lugarà… - Optics express, 2018 - opg.optica.org
We report on an experimental investigation of the incubation effect during irradiation of
stainless steel with bursts of ultrashort laser pulses. A series of birefringent crystals was …

Femtosecond laser micromachining of GaN using different wavelengths from near-infrared to ultraviolet

LK Nolasco, GFB Almeida, T Voss… - Journal of Alloys and …, 2021 - Elsevier
This paper presents a study on the incubation effect during fs-laser micromachining of
gallium nitride films with three different wavelengths (1030, 515 and 343 nm) by varying the …

Ultrashort laser pulses machining

RE Samad, LM Machado, ND Vieira Jr… - Laser Pulses–Theory …, 2012 - books.google.com
Over the past several years, the necessity for micromachining technologies has been
growing from scientific research to industry. Segments from medical appliances …

Effects of texturing the rake surfaces of cemented tungsten carbide tools by ultrashort laser pulses in machining of martensitic stainless steel

M Bertolete, PA Barbosa, ÁR Machado… - … International Journal of …, 2018 - Springer
The present study investigates the effect of texturing the rake face of uncoated cemented
tungsten carbide tools by ultrashort laser pulses for tribological improvement. In this sense …

Fast femtosecond laser ablation for efficient cutting of sintered alumina substrates

RN Oosterbeek, T Ward, S Ashforth, O Bodley… - Optics and Lasers in …, 2016 - Elsevier
Fast, accurate cutting of technical ceramics is a significant technological challenge because
of these materials' typical high mechanical strength and thermal resistance. Femtosecond …

Unveiling of incubation and absorption-enhanced effects occurring during multi-shot femtosecond laser ablation of aluminum and steel surfaces

P Wang, Q Peng - Nanotechnology, 2023 - iopscience.iop.org
Interactions between ultrafast lasers and metal targets are crucial in various laser
micro/nano-machinings. However, the underlying incubation and absorption-enhancement …

Femtosecond-laser processing incubation in Diamond-like carbon

LK Nolasco, FP Almeida, GFB Almeida, JMP Almeida… - Optical Materials, 2022 - Elsevier
Diamond-like carbon (DLC) has been commercialized as an advanced material for
combining diamond and graphite properties with other material systems, with ease of …

Femtosecond laser micromachining study with multiple wavelengths in CVD diamond

LK Nolasco, FA Couto, MB Andrade… - Diamond and Related …, 2023 - Elsevier
Diamond is well known for its many remarkable mechanical, thermal, electric and optical
properties. Among its remarkable characteristics, it also presents interesting nonlinear …

Measuring the ablation threshold fluence in femtosecond laser micromachining with vortex and Bessel pulses

RN Oosterbeek, S Ashforth, O Bodley, MC Simpson - Optics Express, 2018 - opg.optica.org
Femtosecond laser micromachining holds significant promise for advanced manufacturing,
however uptake has been limited by the low processing speed. Altering the beam shape …