Single- and multi-pulse femtosecond laser ablation of optical filter materials
- Commercially available absorption filters (Schott BG18 and BG36) were investigated with respect to their single- and multi-pulse ablation threshold using laser pulses from a Ti:Sapphire laser in the range between 30 and 340 fs. It could be observed, that the threshold fluence decreases for shorter pulse durations. The similarity of the measured multi-pulse threshold fluences with those of undoped glass material (around 1 J/cm^2 for a pulse duration of 30 fs) suggests that, for very short pulses, the threshold is independent on the doping level and therefore, linear absorption does not significantly contribute to laser-induced damage. For >100 pulses per spot and all pulse durations applied, the threshold fluences saturate. This independence on the number of applied pulses leads to technically relevant damage threshold values.
Autor*innen: | Wolfgang Kautek, Jörg KrügerORCiD, Matthias Lenzner, Sven Martin, M. Lenner, C. Spielmann, A. Fiedler |
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Persönliche Herausgeber*innen: | M. Meunier |
Dokumenttyp: | Beitrag zu einem Tagungsband |
Veröffentlichungsform: | Graue Literatur |
Sprache: | Englisch |
Titel des übergeordneten Werkes (Englisch): | Physics and chemistry of advanced laser materials processing |
Jahr der Erstveröffentlichung: | 2002 |
Herausgeber (Institution): | European Materials Research Society |
Verlag: | Elsevier |
Verlagsort: | Amsterdam |
Jahrgang/Band: | 208/209.2003,1 |
Ausgabe/Heft: | 1 |
Erste Seite: | 1(?) |
Veranstaltung: | Symposium D - European Materials Research Society |
Veranstaltungsort: | Strasbourg, France |
Beginndatum der Veranstaltung: | 2002-06-18 |
Enddatum der Veranstaltung: | 2002-06-21 |
URL: | http://www.emrs-strasbourg.com/files/pdf/2002_SPRING/02_Prog_Dv2.pdf |
Bemerkung: | Serientitel: Applied surface science – Series title: Applied surface science |
Verfügbarkeit des Dokuments: | Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access") |
Bibliotheksstandort: | Sonderstandort: Publica-Schrank |
Datum der Freischaltung: | 19.02.2016 |
Referierte Publikation: | Nein |