Open access
Sep 2026
Enhanced infrared-to-visible upconversion imaging via metasurface–lanthanide nanoparticle hybrid screens
Accessing the rich information carried by infrared light typically relies on bulky, complex optoelectronic systems. Lanthanide-based upconverting nanoparticles (UCNPs) offer a compelling alternative by converting infrared light into visible photons through nonlinear anti-Stokes processes. However, achieving strong upco...
Nima Sefidmooye Azar, Matthew Parry, Xiao Qi et al.
· Light: Science & Application... · 0 citations