2017-11-13, 13:20
The path length of light in opaque media
A transparent substance will allow light to travel through on a straight line, in a turbid substance the light will be scattered numerous times, traveling on more complicated zig-zag trajectories. But astonishingly, the average total distance covered by the light inside the substance is always the same.
https://www.sciencedaily.com/releases/20...113945.htm
A transparent substance will allow light to travel through on a straight line, in a turbid substance the light will be scattered numerous times, traveling on more complicated zig-zag trajectories. But astonishingly, the average total distance covered by the light inside the substance is always the same.
https://www.sciencedaily.com/releases/20...113945.htm