Holomorph

Holographic optical elements (HOEs) can be used as a part of a projector-based display. These displays can exhibit chromatic aberrations and geometric distortions that both changes depending on the viewpoint of the observer. The Holomorph scanning process can measure these distortions and describe the observed distortion pattern as a mathematical model. This model can then be used in a compensation algorithm to create a distortion-free image or be used to further analyse the properties of the HOE.

• Michael Mauderer

• Jonathan Hughes