Preface. Unconventional Imaging and Processing. Coherence Methods for Unconventional Imaging Processes; E.N. Leith. Some Diffractive - Optical Systems Based on Novel Gratings; A.W. Lohmann. Technologies and Potential Applications of Adaptive Optics; J.C. Dainty. Pattern Recognition with Joint Transform Correlators - Recent Developments; E. Marom, et al. Storage of 3D Information on 2D Elements; J. Shamir. Generalized Super Resolution Approach based on the Degrees of Freedom Hyper-Space Adaptation; D. Mendlovic, et al. Diffractive Elements and Microoptics. Real-Time Holographic Interferometry in Photorefractive BTO Crystals Using Optical Phase Conjugation with a Low Power Laser Diode; V.I. Vlad, et al. Planar Diffractive Elements for Compact Optics; Y. Amitai, et al. Design and Fabrication Issues in Subwavelength Diffractive Optical Elements; P. Chavel, P. Lalanne. Subwavelength and quasi-Subwavelength Diffractive Optical Elements; L.M. Bernardo. Microsystems for Optical Imaging and Interconnects; R. Dandliker, et al. Micro-Optical Components for Information Technology Fabricated via LIGA Technique; H.-D. Bauer, et al. Nonlinear and Ultrafast Optics. Nonlinear Photonic Engineering: Physics and Applications; J. Zyss, et al. Novel Optical Phenomena in Near-Critical Photorefractive Crystals: Diffusion Driven Diffraction and Spontaneous Self-Trapping; B. Crosignani, et al. Frequency Upconversion of Lasers with Optical Parametric Oscillators; O. Aytur. Characterization of Nonlinear Optical Materials for Photonic Applications; S. Couris, et al. Adaptive Techniques in Ultrafast Optics; Y. Silberberg, et al. Nonlinear Spatio-Temporal Information Processing with Femtosecond Laser Pulses; Y. Fainman, etal. Optical Communication. All-Optical Semiconductor Switching Devices for Applications in Optical Communication Systems; S. Diez, et al. Computer Modeling of Optical Fibers and Waveguides; M.S. Al Salameh, S.A. Alkhawaldeh. Tbit/sec Optical ATM Switch Utilizing Dynamic WDM Technology; D. Sadot. Towards Uniform Channel Performance in Dynamic WDM Systems and Networks; A.E. Willner. Devices, Interconnects and Switching. Resonant Structures for Optical Processing and Communication; A.A. Friesem, et al. Liquid Crystal Spatial Light Modulators as Intracavity Laser Elements and Dynamic Holographic Correctors for Distortions in Optical Systems; V. Berenberg, et al. Fundamental Issues in Optical Interconnections; H.M. Ozaktas. The Electroholographic Optical Switches and Interconnects; A.J. Agranat, et al. VIVALDI Variations on a Theme of Optical Crossbars; T.J. Hall. Laser-Material Interactions and Optical Storage. Laser Materials Processing for Optoeelectronics and Information Systems; N.A. Vainos. Recording in Quantum Dot Glasses by Pulsed Laser Irradiation; Y. Kaganovskii, et al. Photorefractive Volume Holographic Memories for Associative Storage and Processing in a Multimedia Environment; P.A. Mitkas, G. Betzos. Characteristics and Applications of Volume Phase Holographic Gratings Recorded in Photo-Thermo-Refractive Glasses; M.G. Moharam, S. Dunn. Optical Research in Israel. Electrooptics in Israel; M. Oron. Subject Index. Author Index.