Researchers have discovered brand new interference patterns in twisted two-dimensional tungsten ditelluride lattices. These so-called moir patterns can be tuned to look like periodic spots or even one ...

ONE of the commonest demonstrations of interference is that between two loud-speakers actuated by separate audio-frequency oscillators. When the two oscillators differ slightly in pitch, the audience ...

Tokyo, Japan – One of the simplest and most beautiful naturally occurring patterns can be observed when light is shined through a pair of slightly misaligned periodic structures. This phenomenon, ...