Mid-IR (4.4 µm) Zn1-xMnxSe:Cr2+,Fe2+ (x = 0.3) Laser Pumped by 1.7 µm Laser Using Cr2+-Fe2+ Energy Transfer

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00334053" target="_blank" >RIV/68407700:21340/19:00334053 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1364/OL.44.002724" target="_blank" >https://doi.org/10.1364/OL.44.002724</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OL.44.002724" target="_blank" >10.1364/OL.44.002724</a>

Result language
angličtina
Original language name
Mid-IR (4.4 µm) Zn1-xMnxSe:Cr2+,Fe2+ (x = 0.3) Laser Pumped by 1.7 µm Laser Using Cr2+-Fe2+ Energy Transfer
Original language description
This letter determines the Cr2+-Fe2+ ions energy transfer process parameters in the Zn1-xMnxSe:Cr2+, Fe2+ (x = 0.3) crystal and demonstrates a dipole-dipole type of the Cr2+-Fe2+ ions nonradiative energy transfer. The intracavity Cr2+-Fe2+ pumping as well as pumping through Cr2+-Fe2+ energy transfer in the Zn1-xMnxSe:Cr2+, Fe2+ (x = 0.3) crystal under 1735 nm excitation by an YLF:Er laser was realized in a temperature range of 78 up to 150 K for the first time, to the best of our knowledge. Output pulse energy up to 20 mu J at similar to 4400 nm under 5.5 mJ of 1735 nm absorbed pump energy was obtained for the Cr2+-Fe2+ ions energy transfer mode.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)

Project
<a href="/en/project/GA18-11954S" target="_blank" >GA18-11954S: Optimization of the solid-state laser active materials for spectral range from near- up to mid-infrared</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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