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This article is cited in 4 scientific papers (total in 4 papers)
Control of laser radiation parameters
Influence of saturable absorber parameters on the operation regimes of a dumbbell-shaped thulium fibre laser
A. D. Zverevab, V. A. Kamyninb, A. I. Trikshevb, E. Yu. Kovtunc, N. R. Arutyunyanb, A. A. Mastind, P. A. Ryabochkinad, E. D. Obraztsovab, V. B. Tsvetkovb a Faculty of Physics, Lomonosov Moscow State University
b Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow
c Skolkovo Institute of Science and Technology, Moscow
d Institute of Physics and Chemistry, Ogarev Mordovia State University, Saransk
Abstract:
The influence of saturable absorber parameters on the operation regimes of a dumbbell-shaped thulium fibre laser is studied. As saturable absorbers, polymer films with nanotubes characterised by different transmission coefficients in the saturated and unsaturated states are used. The operation of lasers with absorbers of different configurations used to obtain stable Q-switching and mode-locking regimes in the spectral range 1930–1960 nm is demonstrated. The average output power in the single-pulse mode-locking regime is 3.5 mW at a pulse repetition rate of 8.4 MHz and a pulse duration of 1.08 ps.
Keywords:
thulium, fibre laser, passive mode locking, single-walled carbon nanotubes.
Received: 19.03.2021
Citation:
A. D. Zverev, V. A. Kamynin, A. I. Trikshev, E. Yu. Kovtun, N. R. Arutyunyan, A. A. Mastin, P. A. Ryabochkina, E. D. Obraztsova, V. B. Tsvetkov, “Influence of saturable absorber parameters on the operation regimes of a dumbbell-shaped thulium fibre laser”, Kvantovaya Elektronika, 51:6 (2021), 518–524 [Quantum Electron., 51:6 (2021), 518–524]
Linking options:
https://www.mathnet.ru/eng/qe17458 https://www.mathnet.ru/eng/qe/v51/i6/p518
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