New publication in Nature Photonics !!!

Interested to know the difference between the classical and the quantum Gouy phase?

Then you should check out our latest publictaion in Nature Photonics here.

In our study we show that multi-photon states behave quite different to classical laser fields, also when it comes to a well-known fundamental feature of light, the so-called Gouy phase. This phenomenon describes the anomalous behavior of light when going through a focus and has not been investigated from a quantum perspective despite its fundamental importance. You can also find a bit more details in our press release here.

Congrats to all co-authors and in particular Markus for the nice work!