
#41NeuroscienceFront Page1 May 2026
Seeing the Invisible: How Two-Photon Vision Will Redefine Optical Displays
Humans can perceive near-infrared light through two-photon absorption. New lab-based research reveals how to optimise this effect by controlling beam diameter, paving the way for advanced retinal displays.
By Zielińska, Rumiński, Szkulmowski, Wojtkowski, Komar