Freeform optics constitutes a new technology that is currently driving substantial changes in
illumination design. It liberates designers and engineers from restrictions of optical surface …

The rapid exhaustion of conventional energy sources and global environmental concerns
are opening new opportunities to utilize sustainable and renewable energy. Amid the …

A laser-based process chain is a possible solution to increase precision and reduce
production time in optics manufacturing of components with complex shaped surfaces. A …

In modern optical design, the central challenge is to facilitate the efficient transport of light
from A to B. Guiding light transport is important for the design of lamps, cameras and …

Holographic laser beam sha** using a spatial light modulator can provide flexible
adaptation of the intensity profile. However, speckle noise exists in the shaped beams …

We propose a method to design double smooth freeform surfaces applied in beam sha**
with a ray map** method in the paper. We couple the calculation of ray map** and the …

Monge-Ampère problems with non-quadratic cost function : application to freeform optics Page
1 Monge-Ampère problems with non-quadratic cost function : application to freeform optics …

The direct formulation of a freeform optical surface for producing a prescribed irradiance
from a point source is very complicated. Instead of directly determining the freeform optical …

A mathematical model in terms of partial differential equations (PDE) for the calculation of
double freeform surfaces for irradiance and phase control with predefined input and output …

We propose a method for designing a refractive optical element with two working surfaces
transforming an incident beam with a plane wavefront into an output beam with prescribed …