Multi pulse pump-probe diagnostics for development of advanced transparent materials processing

Jenne M, Zimmermann F, Flamm D, Grossmann D, Kleiner J, Kumkar M, Nolte S (2018)

Publication Type: Journal article

Publication year: 2018

Journal

Journal of Laser Micro Nanoengineering Japan Laser Processing Society (JLPS)

Book Volume: 13

Pages Range: 273-279

Journal Issue: 3

DOI: 10.2961/jlmn.2018.03.0022

Abstract

Time-resolved pump-probe microscopy experiments are presented to demonstrate the impact of laser-processing parameters onto the fundamental interaction processes between ultrashort laser pulses and glass. Our approach includes the implementation of polarization microscopy to detect the transient buildup of pressure waves and stress from single-shot and multipulse experiments. The presented data gives insight into the interplay between pulse duration and repetition rate. We see a decrease in length of the absorption zone for increasing pulse durations. The temporal delay between consecutive pulses changes the length of the modification and the strength. Additional experiments foresee the extension to Bessel-like beams and multiple focus spots.

Involved external institutions

TRUMPF Laser- und Systemtechnik GmbH DE Germany (DE) Friedrich-Schiller-Universität Jena DE Germany (DE)

How to cite

APA:

Jenne, M., Zimmermann, F., Flamm, D., Grossmann, D., Kleiner, J., Kumkar, M., & Nolte, S. (2018). Multi pulse pump-probe diagnostics for development of advanced transparent materials processing. Journal of Laser Micro Nanoengineering, 13(3), 273-279. https://dx.doi.org/10.2961/jlmn.2018.03.0022

MLA:

Jenne, M., et al. "Multi pulse pump-probe diagnostics for development of advanced transparent materials processing." Journal of Laser Micro Nanoengineering 13.3 (2018): 273-279.

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