Ultrafast Tm-doped fiber laser system delivering 1.65-mJ, sub-100-fs pulses at a 100-kHz repetition rate
Heuermann T, Wang Z, Lenski M, Gebhardt M, Gaida C, Abdelaal M, Buldt J, Mueller M, Klenke A, Limpert J (2022)
Publication Type: Journal article
Publication year: 2022
Journal
Book Volume: 47
Pages Range: 3095-3098
Journal Issue: 12
DOI: 10.1364/OL.459385
Abstract
High-energy, ultrafast, short-wavelength infrared laser sources with high average power are important tools for industrial and scientific applications. Through the coherent combination of four ultrafast thulium-doped rod-type fiber amplifiers,we demonstrate a Tm-doped chirped pulseamplification system with a compressed pulse energy of 1.65 mJ and 167W of average output power at a repetition rate of 101 kHz. The system delivers 85 fs pulses with a peak power of 15GW. Additionally, the system presents a high long- and short-term stability. To the best of our knowledge, this is the highest average output power short wavelength IR, mJ-class source to date. This result shows the potential of coherent beam combining techniques in the shortwavelength infrared spectral region for the power scalability of these systems.
Involved external institutions
Germany (DE)How to cite
APA:
Heuermann, T., Wang, Z., Lenski, M., Gebhardt, M., Gaida, C., Abdelaal, M.,... Limpert, J. (2022). Ultrafast Tm-doped fiber laser system delivering 1.65-mJ, sub-100-fs pulses at a 100-kHz repetition rate. Optics Letters, 47(12), 3095-3098. https://doi.org/10.1364/OL.459385
MLA:
Heuermann, Tobias, et al. "Ultrafast Tm-doped fiber laser system delivering 1.65-mJ, sub-100-fs pulses at a 100-kHz repetition rate." Optics Letters 47.12 (2022): 3095-3098.
BibTeX: Download