The first review of the spectrum of holographic scanning techniques. Explains prinicples of scanning designs and surveys current work of investigators in the field. Organizes design options functionally for easier comparison and fulfilment of design objectives. The comprehensive approach to scanned resolution provides a unified interpretation for holographic and conventional techniques. Describes remote sensing, display imaging, information handling, business graphics, and view and data storage. Also introduces a new analytic tool: the Conformal Ray Surface, which allows rapid heuristic appreciation of otherwise complex spatial functions. Illustrated.
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Characteristics of Holographic Scanning
Holographic Basics and Techniques
8 other sections not shown
aberration along-scan anamorphic angular error aperture Appendix axiconal Beiser Bragg CBS Laboratories characteristics collimated light component configuration conjugate conventional converging cylindrical deflector derived developed diffracted beam diffracted output diffraction grating discussed in Section disk scanner displacement duty cycle elements exposure expressed facets factor Figure flat flat-field focal length focal point focused grating equation holo Holofacet scanner hologram holographic scanner holographic scanning illuminating beam image point image surface incident input interferometrically laser lenses lenticular linear gratings mirror nonlinearity normal object wave objective lens operation optical power optical scanning orientation output angle output beam overilluminated patent plane linear polygon principal ray prism radial symmetry reconstruction beam reconstruction wave reference wave reflection reillumination represented resolution rotating axis scan angle scan line sin2 spatial spot substrate surface normal symmetric techniques underilluminated utilized variation vector wavefront wavelength wavelength shift wobble yields zone lens zone plate