Multi-body System Simulation for Design of Optical Grating Tiling Devices
A grating tiling device is an optical element which can separate light into different wavelength components. Such devices are for example used in spectroscopy, and in optical laser devices for fusion confinement. Due to the high sensitivity and precision required in these devices, stability with respect to vibrations …
Two Material Wave Guide Interface
This example studies the interface between two different materials in a section of a wave guide. The change in material causes the waves to travel at different speeds. This changing diffraction pattern of the planar time harmonic waves can be investigated by using the Helmholtz equation for the amplitude of the waves A …