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ray tracing White Papers
Field Tracing Accuracy Settings
The numerical accuracy of physical optics simulations with VirtualLab Fusion Software is controlled by the numerical parameters of each solver, the sampling accuracy of the fields, and the accuracy of the usage of the pointwise Fourier transform. The solvers are discussed in the component dialogs. Here we focus on the accuracy of sampling and the Fourier transform selection. They can be adjusted in the major Simulation Settings (Field Tracing) in each modeling level and in the customized mode...
Fourier Transforms in VirtualLab Fusion
Fourier transforms connect representations of functions in different domains. By that they enable the selection of modeling and evaluation techniques in the most favorable domain in terms of computation speed and compactness of techniques. In...
Seamless Transition from Ray to Physical Optics
We, the developers of VirtualLab Fusion, do not understand ray and physical optics as two disjunct modeling techniques between which the user must select. In our concept ray optics in form of ray tracing is a subset of physical optics modeling. With...
The Future of Optics: How Optical Product Design will Change the World
New technologies are creating new opportunities in the optomechanical engineering space. Prepare for what lies ahead in optical product design by reading what 13 experts have to say about how optical product design has changed and where it’s going....
LED/OLED Design Using Mixed-Level Simulation
There has been extensive research to improve the design of light-emitting diodes (LEDs) and organic LEDs (OLEDs) to enhance light extraction efficiency, improve beam shaping, and allow color tuning. Due to the range and scales of geometric...
(5 results found)
April 2024
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