Blazed dynamic holograms and their application to correction of distortions in laser systems

The paper discusses several approaches to record of so-called 'blazed' dynamic holograms (thin dynamic holograms with asymmetric fringe profile) in optically addressed spatial light modulators (OA SLMs). Such holograms have much higher (up to 100% in comparison with standard 30-40%) diffraction efficiency to the working order of diffraction, than the traditional dynamic holograms, recorded in OA SLMs, and can be thus used for holographic correction of distortions in laser systems of various kind.