5Feb/21Off
How Metalenses Can Advance Virtual Reality
A principal advantage of meta-optics in general is that the phase, amplitude and polarization state of transmitted light can be manipulated with subwavelength resolution by choosing the shape of the elements and the way they are arranged within the structure. In this way, Li and his colleagues were able to design a multizone dispersion-engineered metalens that achieves controlled focusing at different frequencies of light and eliminates chromatic aberration.
see the full story here: https://www.osa-opn.org/home/newsroom/2021/february/how_metalenses_can_advance_virtual_reality/
