Bell Labs researchers build camera with no lens
Tuesday, June 4, 2013 - 09:01
in Physics & Chemistry
(Phys.org) —A small team of researchers at Bell Labs in New Jersey has built a camera that has no lens. Instead, as they explain in their paper they've uploaded to the preprint server arXiv, the camera uses a LCD array, a photoelectric sensor and a computer to create always in-focus pictures.