Fiber Optics - Simulating Light in Optical Fibers

This video shows 2D wave simulations of optical fibers and presents differences between single-mode and multi-mode light propagation. The simulation code is available on Github: 0:00 Simulation Program 1:37 Fiber Simulation 1 - Varying Diameter 3:04 Fiber Simulation 2 - Varying Wavelength 4:08 Fiber Simulation 3 - Moving Source 4:31 Endscreen