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Temporal Pulse Shaping and Optimization in Ultrafast Laser Ablation of Materials
| Content Provider | Semantic Scholar |
|---|---|
| Author | Stoian, Razvan Winkler, Sebastian Hildebrand, Martin Boyle, M. Thoss, Andreas Spyridaki, Maria Koudoumas, Emmanuel Bulgakova, Nadezhda M. Rosenfeld, Arkadi Tzanetakis, Panagiotis Fotakis, Costas Hertel, Ingolf Volker |
| Copyright Year | 2003 |
| Abstract | The possibility of phase manipulation and temporal tailoring of ultrashort laser pulses enables new opportunities for optimal processing of materials. Phase-manipulated ultrafast laser pulses allow adapting the laser energy delivery rate to the material properties for optimal processing laying the groundwork for adaptive optimization in materials structuring. Different materials respond with specific reaction pathways to the sudden energy input depending on the efficiency of electron generation and on the ability to release the energy into the lattice. The sequential energy delivery with judiciously chosen pulse trains may induce softening of the material during the initial steps of excitation and change the energy coupling for the subsequent steps. We show that this can result in lower stress, cleaner structures, and allow for a materialdependent optimization process. |
| File Format | PDF HTM / HTML |
| DOI | 10.1557/PROC-780-Y5.1 |
| Alternate Webpage(s) | https://www.electrochem.org/dl/ma/203/pdfs/0366.pdf |
| Alternate Webpage(s) | https://doi.org/10.1557/PROC-780-Y5.1 |
| Volume Number | 780 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
