Cornell researchers have built a programmable optical chip that can change the color of light by merging photons, without ...

Ah, 2010. The year when Apple launched the iPad, but the limelight was stolen by something else entirely: Antennagate.

Abstract: Light field images, rich in spatial and angular domain information, have garnered increasing interest in fields like three-dimonsions (3D) imaging and virtual reality. Despite advancements ...