Deep UV random lasing from NaGdF_4:Yb^3+,Tm^3+ upconversion nanocrystals in amorphous borosilicate glass

The realization of lanthanide-doped upconversion nanocrystals embedded in a robust and transparent solid medium is highly desired to ...

Source: Optics Letters - May 27, 2020 Category: Physics Authors: Xuhui Xu Wei Lu Ting Wang Wei Gao Xue Yu Jianbei Qiu Siu Fung Yu Source Type: research