EPJ Web of Conferences (Jan 2024)

Modelocked Thin-Disk Laser Oscillator with 550 W of Average Output Power

  • Seidel Moritz,
  • Lang Lukas,
  • Phillips Christopher R.,
  • Keller Ursula

DOI
https://doi.org/10.1051/epjconf/202430704004
Journal volume & issue
Vol. 307
p. 04004

Abstract

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We present an ultrafast thin-disk laser oscillator providing a record power of 550 W with 100-µJ, 852-fs pulses at a repetition rate of 5.5 MHz. This is enabled by a six-pass replicating-cavity multipass scheme and ion-implanted sapphire-bonded SESAMs.