Burst picosecond hybrid fiber/crystal laser for LIPSS processing

Jean-Bernard Lecourt; Jérôme Hily; Alexandre Gognau; Julien Dupuy; Chems-Eddine Ouinten; Yves Hernandez

doi:10.1117/12.2507875

7 March 2019 Burst picosecond hybrid fiber/crystal laser for LIPSS processing

Jean-Bernard Lecourt, Jérôme Hily, Alexandre Gognau, Julien Dupuy, Chems-Eddine Ouinten, Yves Hernandez

Proceedings Volume 10896, Solid State Lasers XXVIII: Technology and Devices; 108960P (2019) https://doi.org/10.1117/12.2507875
Event: SPIE LASE, 2019, San Francisco, California, United States

Abstract

A 1064 nm picosecond hybrid fiber/bulk laser delivering 85 μJ, 30 ps pulses is reported. The whole laser chain is made of a compact fibered mode-lock oscillator, pulse-picker and ytterbium doped amplifiers while high pulse energy operation is achieved thanks to a Nd:YVO₄ crystal amplifier which permits to obtain MegaWatt range peak power pulses without detrimental nonlinear effects. This laser system has been designed in order to efficiently produce LIPSS on metals.

Conference Presentation

Citation Download Citation

Jean-Bernard Lecourt, Jérôme Hily, Alexandre Gognau, Julien Dupuy, Chems-Eddine Ouinten, and Yves Hernandez "Burst picosecond hybrid fiber/crystal laser for LIPSS processing", Proc. SPIE 10896, Solid State Lasers XXVIII: Technology and Devices, 108960P (7 March 2019); https://doi.org/10.1117/12.2507875

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