| Autor: |
Tarabrin MK, Ustinov DV, Tomilov SM, Lazarev VA, Karasik VE, Kozlovsky VI, Korostelin YV, Skasyrsky YK, Frolov MP |
| Jazyk: |
angličtina |
| Zdroj: |
Optics express [Opt Express] 2019 Apr 29; Vol. 27 (9), pp. 12090-12099. |
| DOI: |
10.1364/OE.27.012090 |
| Abstrakt: |
We report on the study of quenching and thermal lensing based on simple effective lens approximation in a Cr 2+ :CdSe active medium, including detailed research on the medium's luminescence lifetime dependence on temperature in the 236-391 K range. This work has allowed us to partially overcome the limitations associated with thermal effects in the medium and build a laser system that allowed power scalability to be realized for the Cr 2+ :CdSe laser. Longitudinal pumping using a continuous-wave Tm-doped fiber laser at 1.908 μm produced an output of 2.3 W at 2.65 μm with an absorbed pump power slope efficiency of 47.6%, which, to the best of our knowledge, is the highest output power achieved in Cr:CdSe continuous-wave lasers. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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