That you posted in this community means that I am going to assume that you understand that light and radio are the same thing. This means that anything that can “detect” light is essentially an antenna, for that (range of) frequency(ies). The Charge Coupled Device sensors or CCD sensors are in common use in digital imaging, it’s an integrated circuit that can detect light. Or said differently, a CCD can detect radio waves at light frequencies.

• en.wikipedia.org/wiki/Charge-coupled_device

In other words, a CCD chip is an array of antennas, that do what you describe.

I’m not sure what a densly packed array of nanoscopic antennas brings that isn’t already solved with a CCD.

CCD’s are also used outside the visible spectrum in all manner of places.