Ablation efficiency at high repetition rate of short laser pulses

P. A. Pivovarov; S. M. Klimentov; V. I. Konov; F. Dausinger

doi:10.1117/12.729648

25 April 2007 Ablation efficiency at high repetition rate of short laser pulses

P. A. Pivovarov, S. M. Klimentov, V. I. Konov, F. Dausinger

Proceedings Volume 6606, Advanced Laser Technologies 2006; 66060Y (2007) https://doi.org/10.1117/12.729648
Event: Advanced Laser Technologies 2006, 2006, Brasov, Romania

Abstract

The laser microdrilling of steel samples by nanosecond single pulses and pulse trains was compared in wide range of repetition rates (up to 200 kHz). It was found that drilling by the short trains, or just by pairs of pulses can be more effective compared to conventional pico- and nanosecond (100ps÷100ns) laser processing in vacuum or drilling using ultra-high repetition rate lasers.

Citation Download Citation

P. A. Pivovarov, S. M. Klimentov, V. I. Konov, and F. Dausinger "Ablation efficiency at high repetition rate of short laser pulses", Proc. SPIE 6606, Advanced Laser Technologies 2006, 66060Y (25 April 2007); https://doi.org/10.1117/12.729648

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