A team of researchers has developed a way to significantly increase the memory of speckle patterns, the very complex patterns that result from shining a laser light onto an opaque sheet ...

"The transmitted light produces a speckle pattern that illuminates the object," explained Mosk and colleagues in the published paper. As a result, the diffuse image seen from the viewing side is now ...

When this diffused beam is cast onto a wall, the speckle pattern generated by the surface texture can plainly be seen. What’s not obvious to the naked eye is that touching the wall with your ...

These temporal intensity variations could provide information about the intrinsic viscoelastic properties of the plaque, but for an effective clinical technique a number of practical issues relating ...

The system detects a fire or change in temperature by using inexpensive optical components to create and detect changes in a speckle pattern. "Speckle pattern analysis is a completely new solution ...