Optimal design of computer-generated holograms to minimize sensitivity to fabrication errors.

Abstract

Aspheric optical surfaces are often tested using computer-generated holograms (CGHs). The etching of the CGH pattern must be highly accurate to create desired wavefronts. Variations of line width, etching depth, and surface roughness cause unwanted wavefront errors. The sensitivity to these manufacturing errors is studied using scalar diffraction analysis… (More)

Cite this paper

@article{Zhou2007OptimalDO, title={Optimal design of computer-generated holograms to minimize sensitivity to fabrication errors.}, author={Ping Zhou and James H. Burge}, journal={Optics express}, year={2007}, volume={15 23}, pages={15410-7} }