The only all–inclusive treatment of holographyfrom fundamental principles to the most advanced concepts
While several existing texts cover different aspects of the field of holography, none provides a complete, up–to–date, and accessible view of its popular, scientific, and engineering aspects. Now, from an author team that includes one of the world′s pioneers in the field, Holographic Imaging fills this need with a single, comprehensive text that covers the subject from traditional holography to the cutting–edge development of the world′s most advanced three–dimensional holographic images, holographic printing, and holographic video.
Written in an engaging and easy–to–follow style, Holographic Imaging promotes a hands–on approach to making holograms and provides readers with a working understanding of how and why they work. Following a brief introduction to the fundamentals of light and diffraction, coverage includes: the diffraction efficiency of gratings, "platonic" holography, a ray–tracing analysis of holography, holographic lenses and in–line "Gabor" holography, off–axis "Leith & Upatnieks" holography, non–laser illumination of holograms, phase conjunction and real image projection, full–aperture transfer holography, white–light transmission "rainbow" holography, practical issues in rainbow holography, in–line "Denisyuk" reflection holography, off–axis reflection holography, edge–lit holography, computational display holography, holographic printing, and holographic television.
Helpful diagrams and equations that summarize the mathematical and physical principles for each technique discussed make this an approachable resource for readers from a variety of backgrounds, including undergraduate and postgraduate students with an interest in optics, optoelectronics, and information display, as well as researchers, scientists, engineers, and technology–savvy artists.
The late Stephen A. Benton, PhD, invented the white–light viewable "rainbow" hologram seen on credit cards and magazine covers. As a professor at MIT, he went on to invent the world′s first real–time, interactive, holographic video system. Dr. Benton established the Spatial Imaging Group at MIT to conduct research in 3–D display technologies and later became one of the MIT Media Laboratory′s founding faculty members. He was a fellow of the Optical Society of America and of the Society for Imaging Science and Technology. A prolific author and inventor, he held numerous patents in optical physics, photography, and holography.
About this Volume1.
The Window View Upon Reality.
Chapter 1: Holograms and Perception.
Provoking Spatial Perceptions.
Light as Waves and Rays.
Capturing the Directions of Rays.
Classical Optical Techniques.
Holographic Direction Recording.
Origins of Holography.
Styles of Analysis.
Chapter 2: Light as Waves.
Light as Repetitive Waves.
Light as Sinusoidal Waves.
Coherence in Waves.
E&M Nature of the Waves.
Chapter 3: Waves and Phases.
Radius of Curvature.
The Local Inclination and Divergence of a Complex Wave.
Chapter 4: Two–Beam Interference.
Quantitative Discussion of Interference Contrast.
The Geometry of Interference Fringes.
Simple Interference Patterns.
Chapter 5: Diffraction.
Diffraction by Periodic Structures.
The Use of Lenses47.
Viewing Diffraction Patterns With the Eye.
Styles of Diffraction Analysis.
The Grating Equation.
Off–Axis Grating Equation.
Diffraction by a Sinusoidal Grating.
Chapter 6: The Diffraction Efficiency of Gratings.
Definition of Diffraction Efficiency.
Chapter 7: ‘Platonic’ Holography.
The Object Beam.
The Reference Beam.
The Interference Pattern.
The Holographic Recording Material.
The Holographic Transmittance Pattern.
The Illuminating Beam.
A Proof of Holography.
The Other Reconstructed Components.
Chapter 8: A Ray–Tracing Analysis of Holography.
Comparison of Paraxial Hologram and Lens Optics.
Chapter 9: Holographic Lenses and In–Line ‘Gabor’ Holography.
Transition to Wavefront Curvature.
Phase Footprints, Again.
In–Line Interference, Again.
Transmittance Proof of the Focus Equation.
In–Line (Gabor) Holograms.
Chapter 10: Off–Axis ‘Leith & Upatnieks’ Holography.
Implications of Off–Axis Holography.
Interference and Diffraction in Off–Axis Holograms.
Models for Off–Axis Holograms.
Chapter 11: Non–Laser Illumination of Holograms.
Problems with Laser Illumination.
Sources of Image Blur.
Point–Source White Illumination.
Image Depth Effects.
Chapter 12: Phase Conjugation and Real Image Projection.
Real Image Projection Techniques.
Phase Conjugation––a Descriptive Approach.
Perfect Conjugate Illumination (Examples).
Perfect Conjugate Illumination (More Examples).
Effects of Imperfect Conjugates.
Image Location (Analytical).
Relation to the Lens and Prism–Pair Model.
Chapter 13: Full–Aperture Transfer Holography.
Further Discussion of H1–H2 Technique.
The Holo–Centric Coordinate System.
Separate Optimization of the H1 and H2.
Another Point of View: H1 as Multi–Perspective Projector.
View–Zone Edge Effects.
Chapter 14: White–Light Transmission ‘Rainbow’ Holography.
A Revolution in Holography.
Overview of the Process.
Slit Width Questions.
Limitations Due to Horizontal–Parallax–Only Imaging.
Chapter 15: Practical Issues in Rainbow Holography.
Multi–Color Rainbow Holograms.
Comparison of the Multi–Color Methods.
Slit–Illumination Beam Forming.
Chapter 16: In–line ‘Denisyuk’ Reflection Holography.
Making a Denisyuk Hologram.
The Optics of In–Line Reflection Holograms: Distances.
The Optics of In–Line Reflection Holograms: Angles.
Emulsion Swelling Effects.
Viewing Angle Effects: the ‘Blue Shift’.
Diffraction Efficiency of Reflection Holograms.
Anomalous Spectral Shapes.
Chapter 17: Off–Axis Reflection Holography.
Qualitative Comparison of Transmission and Reflection Holograms.
Deconstructing Reflection Holograms.
Mathematical Modeling of Reflection Holograms.
Modeling Wavelength Selectivity in Reflection Holography.
Understanding Fringe Geometry.
Changes to the Emulsion.
Modeling Filter Bandwidth.
The ‘Cos–Theta’ Equation.
Chapter 18: Edge–Lit Holography.
A Practical Issue with Steep Reference Angle Recording.
Characteristics of Recording Within the Inaccessible Zone.
Chapter 19: Computational Display Holography.
Fourier and Fresnel Holograms.
Computing Fourier Holograms.
Computing Fresnel Holograms.
Full Parallax and Horizontal–Parallax–Only Holograms.
Physically Based Interference Modeling.
Computer Generated Stereogram Modeling.
Diffraction–Specific Modeling: a Hybrid Technique.
A Related Hybrid Technique: Reconfigurable Image Projection (RIP) Holograms.
Toward Interactive, High Quality Displays.
Chapter 20: Holographic Printing.
Chapter 21: Holographic Television.
The Holy Grail.