Scientists from the International Centre for Eye Research (ICTER) have made a groundbreaking discovery in two-photon vision, a novel method with promising potential in ophthalmic diagnostics. By utilizing pulses of infrared lasers that the human eye can perceive as different colors, groundbreaking advancements have been made in measuring the brightness of two-photon stimuli. This research has led to the development of a new physical quantity, two-photon retinal illumination, that is crucial for further advancements in this field. The scientists have also proposed the use of two-photon retinal displays in augmented reality glasses and advanced diagnostic tools. This research marks a significant step forward in understanding the world of two-photon vision.
https://phys.org/news/2024-11-scientists-decipher-photon-vision.html