For rendering images Blender includes a path-tracer called Cycles and a real-time renderer named EEVEE. However both render engines are not suitable for scenes where sharp reflections or refractions ...
The June 2007 update to Zemax from Zemax Development (Bellevue, USA) offers improved lens design, illumination, laser-beam propagation, stray-light analysis and freeform optical design. One of the ...
The derived analytic expressions clearly explain the physical structure of the scattered field and describe in detail all of the reflected and diffracted rays and beams, as well as the fields in the ...
This concerns physical phenomena that emerge from higher-level, or more general, laws as a parameter becomes large or small. For example, the focal lines and surfaces (caustics) that dominate ...