Steady-state and time-resolved upconversion photoluminescence in Yb^3+-Er^3+ co-doped transparent ceramics of YAG

Transparent ceramics (TCs) represent a new family of functional hard materials. In this Letter, steady-state and time-resolved upconversion ...

Source: Optics Letters - October 9, 2020 Category: Physics Authors: Fei Tang Haoqi Li Kangzhen Tian Jiqiang Ning Honggang Ye Shijie Xu Source Type: research