They should be called angel rays, things that will never change: thoughts, feelings about caustics

[Drvquiron]

Ok, so to keep advancing in the spectral direction,
first I had to make the classic 3D glass dispersion prism.

The image is achieved with only one laser light in Luxcore (2.6)
A bit more here Classic dispersion Prism (Luxcore 2.6) no tricks