Article ID Journal Published Year Pages File Type
7840094 Journal of Luminescence 2018 29 Pages PDF
Abstract
To validate the reliability of Judd-Ofelt results and the influence of involving absorption transition number, the Judd-Ofelt calculations, in which various transitions were adopted, were carried out for Tm3+ doped LiYF4 single crystal. It was found that introducing more transitions into the calculation procedure might get more reliable results. In order to clarify the feasibility of temperature self-reading in Tm3+/Yb3+ doped LiYF4 single crystal during laser operation, the temperature sensing properties of the single crystal were studied. It was found that the fluorescence intensity ratio of 3F2+3F3→3H6 to 3H4→3H6 can be used for achieving better temperature detection, and the temperature sensitivity was found much better than that in other materials.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Authors
, , , , , , , , , ,