In the first study of its kind, published by Nature Communications, an international team of researchers led by the University of Surrey has proven the existence of the fabled multi-photon Fano effect in an experiment.
![](https://scx1.b-cdn.net/csz/news/tmb/2021/firsteverobs.jpg)
Source:
https://phys.org/news/2021-02-first-ever-multi-photon-fano-effect-boost.html