TY - CPAPER U1 - Konferenzveröffentlichung A1 - Gaida, Christian A1 - Stutzki, Fabian A1 - Gebhardt, Martin A1 - Heuermann, Tobias A1 - Breitkopf, Sven A1 - Eidam, Tino A1 - Rothhardt, Jan A1 - Limpert, Jens T1 - Long-term-stable 120-W, 220-μJ, 120-fs Thulium-based fiber-CPA for materials processing T2 - 12. Mittweidaer Lasertagung N2 - We demonstrate a thulium-based fiber amplifier delivering pulses tunable between <120fs and 2ps duration at up to 228 μJ of pulse energy at a center wavelength of 1940 nm and 500-kHz repetition rate. Due to the excellent long-term stability, this system proves the ability of this technology to be integrated into ultra-fast material processing machines. KW - Thulium KW - Fiber-laser KW - Ultrafast Y1 - 2021 UN - https://nbn-resolving.org/urn:nbn:de:bsz:mit1-opus4-128520 SN - 1437-7624 SS - 1437-7624 U6 - https://doi.org/10.48446/opus-12852 DO - https://doi.org/10.48446/opus-12852 IS - 003 SP - 034 EP - 035 S1 - 2 PB - Hochschule Mittweida CY - Mittweida ER -