This opal vinyl stands out because of its enhanced light reflection and luminous surface effect that makes designs appear brighter, more vibrant, and visually striking especially under good lighting c ...
Sketch of the concept: a disordered medium (top) is made perfectly transmitting by placing a custom-made anti-reflection coating in front of it (bottom). (Courtesy: TU Wien) A new technique that ...
Introduction Can you imagine a bouncy ball that could bounce back and forth between two walls, infinitely—that is, forever? Wouldn't that be amazing? What if, instead of a ball, light was bouncing ...