| Autor: |
Paradis P, Boilard T, Fortin V, Trzesien S, Ude M, Dussardier B, Vallée R, Bernier M |
| Jazyk: |
angličtina |
| Zdroj: |
Optics express [Opt Express] 2022 Jan 31; Vol. 30 (3), pp. 3367-3378. |
| DOI: |
10.1364/OE.448060 |
| Abstrakt: |
We report on a mid-infrared Q-switched erbium-doped all-fiber laser using a dysprosium-doped silica fiber as saturable absorber for the first time in this wavelength range. Moreover, we demonstrate the use of a highly reflective chirped fiber Bragg grating written in a silica fiber as the input coupler for such lasers. This Q-switched all-fiber laser generates a stable pulse train centered at 2798 nm with a maximum average power of 670 mW at a repetition rate of 140 kHz with a pulse duration of 240 ns and a pulse energy of 4.9 µJ. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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