Polymeric materials have special advantages over other materials used for the recording, storage and retrieval of information, telecommunication transmission and visualization of images. The authors describe the synthesis, the physico-chemical behavior and the applications of these highly sensitive macromolecular systems. They discuss the most essential developments in this field. For scientists and professionals working in the field of electrooptical and photooptical polymeric materials.Polymeric materials have special advantages over other materials used for the recording, storage and retrieval of information, telecommunication transmission and visualization of images. The authors describe the synthesis, the physico-chemical behavior and the applications of these highly sensitive macromolecular systems. They discuss the most essential developments in this field. For scientists and professionals working in the field of electrooptical and photooptical polymeric materials.1 Photochemical Hole Burning and Photooptical Properties of Doped Dye Molecules in Linear Polymers.- 1.1 Introduction.- 1.2 Photochemical Hole Burning of Dye/Polymer Systems.- 1.2.1 Hole Burning Mechanisms.- 1.2.2 High-Temperature Hole Burning and Thermal Stability of Holes.- 1.2.3 Photon-Gated Hole Burning Systems.- 1.2.4 Required Properties for PHB Materials for Practical Application.- 1.2.5 Electric-Field Readout and Holographic Detection.- 1.2.6 Single Molecule Spectroscopy.- 1.3 Photon Echo of Dye/Polymer Systems.- 1.3.1 Principle of Photon Echo.- 1.3.2 Kinds of Photon Echo Materials.- 1.4 Photoinduced Refractive Index Change and Birefringence of Dye/Polymer Systems.- 1.4.1 Photooptical Effects Induced by Photochromic Reactions.- 1.4.2 Optical Phase Conjugation Using Saturable Absorber Dyes.- 1.4.3 Photorefractive Effect of Photoconducting Electro-Optic Polymers.- 1.5 References.- 2 Comb-Shaped Polymers with Mesogenic Side Groups as Electro- and Photooptical Active Media.- 2.1ls›