Giant fluctuations of focused light reveal hidden correlations in opaque materials

When light travels through a strongly scattering material, such as biological tissue or other disordered opaque media, it follows many different paths and produces a seemingly random speckle pattern. Wavefront shaping makes it possible to control this complex interference and foc This story matters for Science & Discovery readers tracking science. Reported by phys.org. Read the full original at the source link below.