<title>Holographic compensation of severe dynamic aberrations in membrane-mirror-based telescope systems</title>

Mark T. Gruneisen, Ty Martínez, David Wick, James M. Wilkes, Jeffrey T. Baker, Isabelle Percheron

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1999 · 16 citations · 0 references

Concepts

Abstract

Real-time holography compensates for severe aberrations in membrane-mirror based telescope systems. Laboratory demonstrations in both imaging and beam projection have been conducted. Prototype optically addressed liquid-crystal spatial light modulator devices, developed and adapted for this application, are demonstrated with significantly improved diffraction efficiencies.