Up-conversion luminescence of LaF3:Pr3+ crystal

17th International Youth Scientific School on Actual Problems of Magnetic Resonance and its Applications

Morozov, O.A.^1 ; Naumov, A.K.^1 ; Lovchev, A.V.^1 ; Tselishcheva, E Yu^1

Kazan Federal University, Kremlevskaja str., 18, Kazan

420008, Russia^1

关键词: Mid-infrared spectra;    Up-conversion luminescence;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/560/1/012012/pdf
DOI  :  10.1088/1742-6596/560/1/012012

来源: IOP

【 摘 要 】

LaF3:Pr3+crystal is proposed as a promising media for an infrared quantum counter in the mid-infrared spectrum range. In this paper it has been shown that this crystal can work as an infrared quantum counter in the range of spectra of about 3 μm at the temperatures 170 K and 210 K with the efficiency of about 5%.