In a multinational collaboration, researchers have developed a new method to produce unique reflecting patterns that can be applied on valuable objects. As these patterns can't be cloned or copied, ...
WASHINGTON--(BUSINESS WIRE)--Using pseudo-random speckle patterns is an efficient way to image targets, but most approaches require bulky, expensive, complex and slow machinery. To apply this ...
Image showing gold contacts where we bias each laser with DC current. Light is out-coupled from the racetracks using the directional-coupler waveguides along the straight section of either racetrack.
The turbulent motion of a tumbling river or the outflow from a jet engine is chaotic: that is, it contains no obvious pattern. But according to a new study, regular patterns can emerge from the ...
Journal of Applied Probability, Vol. 44, No. 1 (Mar., 2007), pp. 71-81 (11 pages) In this paper we study two distributions, namely the distribution of the waiting times until given numbers of ...
In a multinational collaboration, researchers from the Universities of Luxembourg, Ljubljana and Vienna have developed a new method to produce unique reflecting patterns that can be applied on ...
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