The material's physical properties change in response to the pattern of light, and in this way information can be stored and retrieved at a later date. In much the same way that holographic images ...

Scientists have advanced metasurface technology by developing a new design that simultaneously projects holographic images and creates special diffraction patterns with ten-fold rotation symmetry ...

Close-up of the wavefront pattern recorded on the holographic film (Credit: 3Blue1Brown, YouTube) In a recent video by [3Blue1Brown], this process of recording the wavefront with holography is ...