Bibliographic Details
| Title: |
Cr3+/Tm3+/Ho3+ triply doped barium gallo-germanate glasses for near-infrared luminescence applications. |
| Authors: |
Pisarski, Wojciech A.1 (AUTHOR) wojciech.pisarski@us.edu.pl, Kuwik, Marta1 (AUTHOR), Pisarska, Joanna1 (AUTHOR) |
| Source: |
Ceramics International. Oct2025:Part B, Vol. 51 Issue 25, p46184-46189. 6p. |
| Subject Terms: |
*GERMANATE glasses, *ION energy, *ENERGY transfer, *RADIANT intensity, *BARIUM |
| Abstract: |
Near-infrared emission properties of Cr3+/Tm3+/Ho3+ triply doped barium gallo-germanate glasses have been studied for the first time. Near-infrared emission bands due to characteristic transitions of Cr3+, Tm3+ and Ho3+ ions were measured under direct excitation of chromium at 600 nm. Their luminescence intensities and spectral linewidths depend significantly on activators concentrations. The energy transfer processes from Cr3+ to Tm3+ and Ho3+ ions with efficiencies equal to 39 % occur. The experimental results shows that barium gallo-germanate glasses are promising inorganic materials for near-infrared luminescence applications after Cr3+/Tm3+/Ho3+ triple doping. [ABSTRACT FROM AUTHOR] |
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