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Conferences > ASSL > 2023 > ATh3A > ATh3A.7

110 mJ Pulse Energy at 5 kHz Repetition Rate Delivered by 49-core Fiber Laser

Mehran Bahri, Albrecht Steinkopff, Arno Klenke, Cesar Jauregui, Stefan Kuhn, Johannes Nold, Nicoletta Haarlammert, Thomas Schreiber, and Jens Limpert

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Abstract

We present an Ytterbium-doped 49-core fiber in a MOPA configuration. Pulses of 35-ns duration have been amplified to 110-mJ energy at an intra-burst repetition rate of 5-kHz by an incoherent superposition of the multicore emission.

© 2023 The Author(s)

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