[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 …
(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 …
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 …
gallium nitride films with three different wavelengths (1030, 515 and 343 nm) by varying the …
Ultrashort laser pulses machining
Over the past several years, the necessity for micromachining technologies has been
growing from scientific research to industry. Segments from medical appliances …
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 …
tungsten carbide tools by ultrashort laser pulses for tribological improvement. In this sense …
Fast femtosecond laser ablation for efficient cutting of sintered alumina substrates
Fast, accurate cutting of technical ceramics is a significant technological challenge because
of these materials' typical high mechanical strength and thermal resistance. Femtosecond …
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 …
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 …
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 …
properties. Among its remarkable characteristics, it also presents interesting nonlinear …
Measuring the ablation threshold fluence in femtosecond laser micromachining with vortex and Bessel pulses
Femtosecond laser micromachining holds significant promise for advanced manufacturing,
however uptake has been limited by the low processing speed. Altering the beam shape …
however uptake has been limited by the low processing speed. Altering the beam shape …