However, the new work multiplies the bit storage density of optical media ... we didn’t see any next-gen optical disc ...

STL currently operates four compact radar ranges and three major material characterization systems. Operation of these systems rely, in part, on specialized optical components such as output couplers, ...

On this view it is clear that at ordinary temperatures the density of a solid, and therefore also its refractive index if it be of transparent material, would vary arbitrarily from point to point ...