Glasses-free 3D display extends viewing distance for more realistic images

No matter how many times 3D displays emerge and fade, the tech refuses to die. Researchers from Soochow University have now developed a glasses-free 3D display prototype, which uses a series of nanostructured lenses to produce more realistic images tha… Continue reading Glasses-free 3D display extends viewing distance for more realistic images

Cannonball Mold Makes a Dandy Integrating Sphere for Laser Measurements

Integrating sphere test setup

It’s an age-old riddle: if you have a perfect sphere with a perfectly reflective inner surface, will light bounce around inside it forever? The answer is pretty obvious when you …read more Continue reading Cannonball Mold Makes a Dandy Integrating Sphere for Laser Measurements

Electrically active fluid helps new liquid lens change focus

Researchers in China have developed a new type of adaptive liquid lens that changes its focal distance when a voltage is applied. Made using a new electrically responsive fluid, the lens is small, lightweight, and could be easily manufactured for use i… Continue reading Electrically active fluid helps new liquid lens change focus

Quantum Atomic Interferometer For Precision Motion Sensing

The current state of the art of embedded motion sensing is based around micro-electromechanical systems (MEMS) devices. These miracles of microfabrication use tiny silicon structures, configured to detect acceleration and …read more Continue reading Quantum Atomic Interferometer For Precision Motion Sensing