> Once the team visualized a light wave as part of a mechanical system, new connections between the waveâs properties immediately became apparent â including the fact that entanglement and polarization stood in a clear relationship with one another.
> âThis was something that hadnât been shown before, but that becomes very clear once you map lightâs properties onto a mechanical system,â said Qian. âWhat was once abstract becomes concrete: using mechanical equations, you can literally measure the distance between âcenter of massâ and other mechanical points to show how different properties of light relate to one another.â
TL;DR:
> Once the team visualized a light wave as part of a mechanical system, new connections between the waveâs properties immediately became apparent â including the fact that entanglement and polarization stood in a clear relationship with one another.
> âThis was something that hadnât been shown before, but that becomes very clear once you map lightâs properties onto a mechanical system,â said Qian. âWhat was once abstract becomes concrete: using mechanical equations, you can literally measure the distance between âcenter of massâ and other mechanical points to show how different properties of light relate to one another.â