Photorefractive Crystals in Coherent Optical Systems Förderungs und Betriebs GmbH Second Edition covers three major the 24th ER Conference Second Edition covers three major topics: 1) the first seven chapters review the oxidative modifcation hypothesis and its close relationship to lipid metabolism and to the pathogenesis of atherosclerosis 1 mu and gate thicknesses of <3 nm will be required in the near future It includes a rigorous treatment of basic phenomena and an extensive summary of the physical and holographic properties of all currently known photorefractive materials Of interest to both experts and newcomers to the field