Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > CLEO_AT > 2018 > AM1M > AM1M.3

Process Optimization by Bursts of Ultrafast Laser Pulses and Considerations of Absorptance and Residual Heat

B. Jaeggi, D. J. Foerster, and B. Neuenschwander

Not Accessible

Your library or personal account may give you access

Abstract

In certain cases the burst mode can lead to a higher efficient ablation process resulting in an increased specific removal rate as observed for different metals and also for silicon. Calorimetric measurements of the residual heat and the absorptance on copper indicate that the increased absorptance of a surface machined with a burst is responsible for this effect even the residual heat rests unchanged.

© 2018 The Author(s)

PDF Article
More Like This
1 to 18 GHz tunable intra-burst repetition rate high-power picosecond fiber laser for ultrafast material processing

Denis Marion, Jérôme Lhermite, Lilia Pontagnier, Adrien Aubourg, Pierre Héricourt, Giorgio Santarelli, and Eric Cormier
ATh5A.5 Advanced Solid State Lasers (ASSL) 2018

Ultrafast Laser Texturing on Si with Burst-mode Picosecond Laser Pulses

Iaroslav Gnilitskyi, Leonardo Orazi, Tommi White, and Vitaly Gruzdev
AM1M.6 CLEO: Applications and Technology (CLEO:A&T) 2018

Single-pulse and ‘pulsetrain-burst’(>100 MHz) effects in ultrafast laser processing of metals, glasses, and bio-tissues

Santiago Camacho-López, Rodger Evans, Catherine Greenhalgh, Cristian Torti, John Robertson, Robin Marjoribanks, Peter Herman, Marc Nantel, and Lothar Lilge
CFF2 Conference on Lasers and Electro-Optics (CLEO:S&I) 2003

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use