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High-power frequency comb at 2  μm wavelength emitted by a Tm-doped fiber laser system

High-power frequency comb at 2  μm wavelength emitted by a Tm-doped fiber laser system

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GAIDA, Christian, Tobias HEUERMANN, Martin GEBHARDT, Evgeny SHESTAEV, Thomas P. BUTLER, Daniel GERZ, Nikolai LILIENFEIN, Philipp SULZER, Marc FISCHER, Alfred LEITENSTORFER, 2018. High-power frequency comb at 2  μm wavelength emitted by a Tm-doped fiber laser system. In: Optics Letters. 43(21), pp. 5178-5181. ISSN 0146-9592. eISSN 1539-4794. Available under: doi: 10.1364/OL.43.005178

@article{Gaida2018-11-01Highp-44713, title={High-power frequency comb at 2  μm wavelength emitted by a Tm-doped fiber laser system}, year={2018}, doi={10.1364/OL.43.005178}, number={21}, volume={43}, issn={0146-9592}, journal={Optics Letters}, pages={5178--5181}, author={Gaida, Christian and Heuermann, Tobias and Gebhardt, Martin and Shestaev, Evgeny and Butler, Thomas P. and Gerz, Daniel and Lilienfein, Nikolai and Sulzer, Philipp and Fischer, Marc and Leitenstorfer, Alfred} }

2018-11-01 Shestaev, Evgeny Gerz, Daniel Fischer, Marc Shestaev, Evgeny Butler, Thomas P. High-power frequency comb at 2  μm wavelength emitted by a Tm-doped fiber laser system Leitenstorfer, Alfred Heuermann, Tobias Sulzer, Philipp Gaida, Christian 2019-01-24T09:40:59Z Lilienfein, Nikolai We report on the generation of a high-power frequency comb in the 2 μm wavelength regime featuring high amplitude and phase stability with unprecedented laser parameters, combining 60 W of average power with <30  fs pulse duration. The key components of the system are a mode-locked Er:fiber laser, a coherence-preserving nonlinear broadening stage, and a high-power Tm-doped fiber chirped-pulse amplifier with subsequent nonlinear self-compression of the pulses. Phase locking of the system resulted in a phase noise of less than 320 mrad measured within the 10 Hz–30 MHz band and 30 mrad in the band from 10 Hz to 1 MHz. Heuermann, Tobias Fischer, Marc Gebhardt, Martin Gerz, Daniel terms-of-use Lilienfein, Nikolai eng 2019-01-24T09:40:59Z Sulzer, Philipp Gaida, Christian Leitenstorfer, Alfred Gebhardt, Martin Butler, Thomas P.

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