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Other materials processing Other materials Ceramics crack, semiconductors chip and organic materials char, each under a different kind of thermal load. Femtosecond laser pulses are over before heat leaves the focal volume, so ceramic is milled, silicon and GaAs wafers are cut clean, organics are machined without burnt edges, and...

...BibTeX (.bib) RIS (.ris) CSL-JSON (.json) Heat sensitive Managing Residual Heat Effects in Femtosecond Laser Material Processing by Pulse-on-Demand Operation J. Petelin, M. Marš, J. Mur, and R. Petkovšek, Journal of Manufacturing and Materials Processing 8 (6) (2024). DOI: 10.3390/jmmp8060254. Femtosecond laser processing combines highly accurate structuring with low residual heating of materials, low thermal...

...Using the FemtoLux 30 D. Andriukaitis, Ekspla UAB (2025), https://ekspla.com/wp-content/uploads/Open-Publications/Hybrid-Laser-Processing_FX.pdf. Femtosecond lasers have proven themselves in processing various materials with high precision and quality. Glass is one of the materials that benefits most from ultra-short pulses, which process it without the significant thermal effects that would otherwise cause catastrophic damage. This...

...into conductive carbon materials. In this study, nitrogen-containing carbon nanomaterials were fabricated on polyetherimide (PEI) substrates using empirical screening of two specific process points. The resulting materials were characterized using scanning electron microscopy, Raman spectroscopy, X-ray photoelectron spectroscopy, cyclic voltammetry, and electrochemical impedance spectroscopy to correlate structural features with electron-transfer...

...of Applied Physics 133 (23), 235102 (2023). DOI: 10.1063/5.0152173. Water-assisted ultrashort laser pulse processing of semiconductor materials is a promising technique to diminish heat accumulation and improve process quality. In this study, we investigate femtosecond laser ablation of deep trenches in GaAs, an important optoelectronic material, using water and ambient air...

Ceramic processing with GHz burst Femtosecond lasers are highly effective for processing ceramics and offer higher precision than traditional mechanical methods. However, they often fall short in throughput. The processing rate can be increased by raising the repetition rate, splitting the beam, or enlarging the spot size. Another approach is...

...Explore products Industrial Femtosecond Lasers Tunable Wavelength Lasers Fixed Wavelength Lasers High Intensity Systems Laser Spectroscopy & Imaging Laser Electronics Explore products Tailored for your needs Applications Explore applications Material processing Ultrafast solutions for industries applications. Glass processing Metal processing Polymer processing Other materials Biomedical & scientific Cutting-edge tools for...

...for selective chemical etching. Send request Material processing Material processing Glass Metal Polymer Other materials Send request Glass Send request Through-glass vias (TGVs) fabrication Forming high-aspect-ratio holes in glass substrates is becoming more important, especially in the semiconductor field. Femtosecond lasers can form low-taper, high-aspect-ratio TGVs in glass at high...

...request Material processing Biomedical & Scientific Send request Material processing Send request Material processing Glass processing Glass is brittle and chips or cracks under thermal load. Femtosecond pulses deposit energy faster than heat can spread, so glass can be drilled, milled and cut with smooth walls, scribed kerf-free, or modified...

Femtosecond laser formation of grooves in ceramic Ceramics are popular dielectric materials known for thermal conductivity, electrical insulation, mechanical strength, and resistance to corrosion and wear. However, conventional mechanical processing methods require large forces that lead to crack formation and can break the substrate. Femtosecond lasers process hard and brittle...