Compact Fe:ZnSe and Fe:ZnMnSe tunable lasers at 80 K pump with Er:YAG

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F18%3A00324175" target="_blank" >RIV/68407700:21340/18:00324175 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1364/cleopr.2018.w3a.55" target="_blank" >http://dx.doi.org/10.1364/cleopr.2018.w3a.55</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/cleopr.2018.w3a.55" target="_blank" >10.1364/cleopr.2018.w3a.55</a>

Result language
angličtina
Original language name
Compact Fe:ZnSe and Fe:ZnMnSe tunable lasers at 80 K pump with Er:YAG
Original language description
Nowadays, the compact laser sources in mid-infrared (3 - 8 μm) spectral range are required for medicine (non-invasive laser diagnostic), military (rangefinders, guiding of missile, counter measure or target aiming) or in spectroscopy (remote sensing of gas). The diode-pumped Er:YAG well fits the absorption band of Fe2+ ions and can be used to pump Fe:ZnMnSe active medium, with fluorescence spectrum shifted further to mid-IR compared to Fe:ZnSe crystal. However, the liquid nitrogen temperature has to be used in case of long (free-running) pulse excitation due to short fluorescence lifetime at room temperature caused by non-radiative quenching. In this work, to our best knowledge, we present first compact tunable Fe:ZnMnSe liquid nitrogen cooled laser pumped with diode-pumped Er:YAG.
Czech name
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Czech description
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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
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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