Examination of femtosecond laser matter interaction in multipulse regime for surface nanopatterning of vitreous substrates
DESHAYES, Yannick
Laboratoire Ondes et Matière d'Aquitaine [LOMA]
Laboratoire de l'intégration, du matériau au système [IMS]
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Laboratoire Ondes et Matière d'Aquitaine [LOMA]
Laboratoire de l'intégration, du matériau au système [IMS]
Language
en
Article de revue
This item was published in
Optics Express. 2013, vol. 21, n° 24, p. 29090-29100
Optical Society of America - OSA Publishing
English Abstract
The paper presents our results on laser micro- and nanostructuring of sodium aluminosilicate glass for the permanent storage purposes and photonics applications. Surface structuring is realized by fs laser irradiation ...Read more >
The paper presents our results on laser micro- and nanostructuring of sodium aluminosilicate glass for the permanent storage purposes and photonics applications. Surface structuring is realized by fs laser irradiation followed by the subsequent etching in a potassium hydroxide (10M@80 °C) for 1 to 10 minutes. As the energy deposited is lower than the damage and/or ablation threshold, the chemical etching permits to produce small craters in the laser modified region. The laser parameters dependent interaction regimes are revealed by microscopic analysis (SEM and AFM). The influence of etching time on craters formation is investigated under different incident energies, number of pulses and polarization states.Read less <
English Keywords
Femtosecond phenomena
Materials: Glass and other amorphous materials
Optical devices: Microstructure fabrication
Ultrafast optics : Ultrafast processes in condensed matter - including semiconductors.
ANR Project
Femtosecond Laser Interaction and Nanostructuring - ANR-10-BLAN-0946
Origin
Hal imported