Person
Moritz Bartnick
This person is no longer with EPFL
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Related publications (4)
Please note that this is not a complete list of this person’s publications. It includes only semantically relevant works. For a full list, please refer to Infoscience.
Wavelength-stabilized figure-of-9 thulium-doped all-fiber laser emitting 560 fs pulses
Camille Sophie Brès, Moritz Bartnick, Gayathri Bharathan
We demonstrate a figure-of-9 all-fiber thulium-doped laser (TDFL) that generates 560 fs long pulses at 1948 nm wavelength. In order to achieve self-starting passive mode-locking, we utilize an in-fiber Faraday rotator to induce a nonreciprocal phase shift. ...
Bristol2024Polarization-multiplexed thulium-doped fiber laser for free-running dual-comb generation
Camille Sophie Brès, Moritz Bartnick, Gayathri Bharathan
We demonstrate a polarization-maintaining passively mode-locked thulium-doped fibre laser that can operate at two different repetition rates (dual-comb) simultaneously. Based on the presented approach, we observe beat notes with a free spectral range of 1. ...
2023Tunable wavelength-stabilized mode-locked thulium-doped fiber laser beyond 2000nm
Camille Sophie Brès, Moritz Bartnick, Gayathri Bharathan
We demonstrate operation of a tunable mode-locked thulium-doped fiber laser, based on a wavelength-selective chirped fiber Bragg grating (CFBG). By applying strain to the CFBG, we shift its reflection band and can thereby tune the emission-wavelength of th ...
SPIE-INT SOC OPTICAL ENGINEERING2022