New publication in Nature Communications

Home / News / New publication in Nature Communications

Our paper entitled “Direct Detection of a Single Photon by Humans” by Tinsley J. N. et. al., has been published in Nature Communications.

In this study we have shown that humans are capable of detecting a single photon onto their eyes with a probability above chance. This was done by developing a quantum light source based on spontaneous parametric down-conversion (SPDC) which can generate single-photon states of light and combining it with a state-of-the-art psychophysics procedure. Thereby we could show that the human visual system including the post-processing performed by the retina and the brain can detect a single photon incident onto the eye.

Read the publication or a short summary.

Please have also a look at the Nature News article by Davide Castelvecchi as well as the articles on the L.A. Times, APA (German), (German), (Russian), (German), Bild der Wissenschaft (German), Scientific American, Nature Asia (Japanese), (German), Discover Magazine, Vozpopuli (Spanish), Innovations Report (German), (German), and (Russian).