Color holograms are recorded on silver halide emulsion using multiple wavelengths. The images are reconstructed without shifts in wavelengths. This allows applications in three areas of holography: (a) display holograms yield images that closely resemble the original objects. (b) In holographic interferometry where no prior information is available concerning the locations of zero displacements, there has not been a convenient method which allows the determination of the locations of the zeroth order interference fringes. Using color holography, these fringes appear in white color; thus are automatically identified. (c) Holographic optical elements created using this method greatly enhance operations where multiple wavelengths are involved.
Applications of color holography
Practical Holography X ; 1996 ; San Jose,CA,United States
Proc. SPIE ; 2652
1996-03-25
Conference paper
Electronic Resource
English
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