Agile kW-level fs lasers for flexible and high throughput production

Eric Audouard; Julien Pouysegur; Vincent Gruson; Martin Delaigue; Denis Ferachou; Julien Loyez; Eric Mottay; Clemens Hönninger

doi:10.1117/12.2608793

1 April 2022 Agile kW-level fs lasers for flexible and high throughput production

Eric Audouard, Julien Pouysegur, Vincent Gruson, Martin Delaigue, Denis Ferachou, Julien Loyez, Eric Mottay, Clemens Hönninger

Author Affiliations +

Proceedings Volume PC11991, Frontiers in Ultrafast Optics: Biomedical, Scientific, and Industrial Applications XXII; PC119910O (2022) https://doi.org/10.1117/12.2608793
Event: SPIE LASE, 2022, San Francisco, California, United States

Abstract

We report on kW-level femtosecond lasers for flexible and high throughput industrial applications. Power scaling is achieved by a slab-based amplifier architecture. The laser concept is capable to generate high pulse energies in the multi-mJ range as well as high pulse repetition rates in the MHz or GHz ranges. Moreover, free triggering (FemtoTrig®) and burst options as well as frequency conversion to the green and UV spectral region will leverage these femtosecond lasers into future industrial applications.

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Eric Audouard, Julien Pouysegur, Vincent Gruson, Martin Delaigue, Denis Ferachou, Julien Loyez, Eric Mottay, and Clemens Hönninger "Agile kW-level fs lasers for flexible and high throughput production", Proc. SPIE PC11991, Frontiers in Ultrafast Optics: Biomedical, Scientific, and Industrial Applications XXII, PC119910O (1 April 2022); https://doi.org/10.1117/12.2608793

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KEYWORDS

Femtosecond phenomena

Amplifiers

Digital signal processing

Frequency conversion

Pulsed laser operation

Ultraviolet radiation

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