115 citations · 215 across the 16 of their papers we have counts for
3 papers · 1 filter
Two-Dimensional Freeform Reflector Design with a Scattering Surface
Vì Kronberg, Martijn Anthonissen, Jan ten Thije Boonkkamp +1
We combine two-dimensional freeform reflector design with a scattering surface modelled using microfacets, i.e., small specular surfaces representing surface roughness. The model r…
Alternative computation of the Seidel aberration coefficients using the Lie algebraic method
A. Barion, M. J. H. Anthonissen, J. H. M. ten Thije Boonkkamp +1
We give a brief introduction to Hamiltonian optics and Lie algebraic methods. We use these methods to describe the operators governing light propagation, refraction and reflection…
Complete flux scheme for variable velocity fields: coupling between the advection-diffusion equation and the Poisson equation for the velocity field
Hanz Martin Cheng, Jan ten Thije Boonkkamp
In this work, we consider an advection-diffusion equation, coupled to a Poisson equation for the velocity field. This type of coupling is typically encountered in models arising fr…