Browsing: upconversion
Photon upconversion (UC) occurs when two or more lower-energy photons are converted into higher-energy ones.…
Researchers at the National University of Singapore have introduced “supercritical coupling,” a groundbreaking concept that…
Above is a graphic displaying optical thermometry based on LIR of Yb,Ho:GYTO single crystal. Credit:…
(A) shows the schematic of the hybrid system comprising metal-insulator-metal nanoantennas and NaYF4:Yb/Er upconversion nanoparticles…
