3 papers
physics.app-ph2018
Formation of periodic surface structures on dielectrics after irradiation with laser beams of spatially variant polarisation: a comparative study
Antonis Papadopoulos, Evangelos Skoulas, George D. Tsibidis +1
A comparative study is performed to explore the periodic structure formation upon intense femtosecond pulsed irradiation of dielectrics with radially and azimuthally polarised beam…
cond-mat.mtrl-sci2018
Modelling periodic structure formation on 100Cr6 steel after irradiation with femtosecond-pulsed laser beams
George D. Tsibidis, Alexandros Mimidis, Evangelos Skoulas +4
We investigate the periodic structure formation upon intense femtosecond pulsed irradiation of chrome steel (100Cr6) for linearly polarised laser beams. The underlying physical mec…
cond-mat.mtrl-sci2018
Partial ablation of Ti/Al nano-layer thin film by single femtosecond laser pulse
B. Gakovic, G. D. Tsibidis, E. Skoulas +3
The effects of ultra-short laser pulses on reactive Ti/Al nano-layered thin film were investigated. The thin film composed of alternated titanium and aluminium nano-layers, was dep…