Femtosecond laser pulses modify black silicon at fluences around 4 mJ/cm2, far below the 0.2 J/cm2 ablation threshold of flat silicon, and Gauss-Bessel beams cut grooves with aspect ratio up to 8.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
physics.optics 1years
2025 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Ablation of black-Si by (Gauss-)Bessel femtosecond laser beams
Femtosecond laser pulses modify black silicon at fluences around 4 mJ/cm2, far below the 0.2 J/cm2 ablation threshold of flat silicon, and Gauss-Bessel beams cut grooves with aspect ratio up to 8.