The interplay between light and hand-held device screens has driven research into light-diffusing materials that obviate such undesired aspects as image blur. As the field continues to expand, the ...

Light-field imaging can detect both spatial and angular information of light rays. The angular information offers peculiar capabilities over conventional imaging, such as viewpoint shifting, ...

(Nanowerk News) It is no mystery that light is essential to human life. Since the discovery of fire, humans have developed various artificial light sources, such as incandescent lamps, gaslights, ...

Light-emitting elements on Apple devices like the flood illuminator and dot projectors of the iPhone's TrueDepth camera system could benefit from a new diffuser system in the future, one that could ...