Abstract

In this Letter, we present a Mamyshev oscillator with an output power of 332 mW and a pulse energy of 31 nJ, which is directly amplified in an additional fiber section. By balancing the gain-narrowing effect with self-phase modulation during the amplification, we achieved an average output power of 11 W, corresponding to a pulse energy of more than 1 µJ. The pulse duration can be compressed to sub-50 fs behind the amplification stage.

© 2019 Optical Society of America

Multi-megawatt pulses at 50 MHz from a single-pump Mamyshev oscillator gain-managed amplifier laser

Vincent Boulanger, Michel Olivier, François Trépanier, Pascal Deladurantaye, and Michel Piché
Opt. Lett. 48(10) 2700-2703 (2023)

Generation of 15 nJ pulse energy by a sub-150 fs thulium-doped fiber Mamyshev oscillator

Benedikt Schuhbauer, Veronika Adolfs, Frithjof Haxsen, Andreas Wienke, Uwe Morgner, Jörg Neumann, and Dietmar Kracht
Opt. Lett. 47(21) 5610-5613 (2022)

Femtosecond fiber Mamyshev oscillator at 1550  nm

Michel Olivier, Vincent Boulanger, Félix Guilbert-Savary, Pavel Sidorenko, Frank W. Wise, and Michel Piché
Opt. Lett. 44(4) 851-854 (2019)

Generation of 1 µJ and 40 fs pulses from a large mode area gain-managed nonlinear amplifier

Pavel Sidorenko and Frank Wise
Opt. Lett. 45(14) 4084-4087 (2020)

Clean hundred-µJ-level sub-6-fs blue pulses generated with helium-assisted solid thin plates

Feilong Hu, Zhihao Wang, Qinyi Yao, Wei Cao, Qingbin Zhang, and Peixiang Lu
Opt. Lett. 48(10) 2555-2558 (2023)