Holography

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

This chapter explains holography through the concept of diffraction. It starts from the diffraction of a simple sinusoidal modulation also known as diffraction grating, from which are developed the notions of wave interference, efficiency, phase versus amplitude modulation, reflection versus transmission, and thick versus thin gratings. These definitions are then generalized to more complex holograms where the modulation is arbitrary. The diffraction integral equation (Kirchhoff) and its simplifications (Fresnel and Fraunhofer) are presented and used to calculate diffraction by a single slit and by multiple slits. This derivation leads to the concept of computer-generated hologram (Fourier and Fresnel). Armed with this mathematical background, the reader is then introduced to experimental holography with its different recording configurations: Gabor, Denisyuk, Leith and Upatnieks, transfer hologram, white-light hologram, holographic stereogram as well as holographic interferometry. Finally, this chapter discusses holographic recording materials such as silver halide, dichromated gelatin, photopolymer, photoresist for embossed hologram, and the much more modern electronic devices for real-time holography.

Original languageEnglish (US)
Title of host publicationAdvanced Optical Instruments and Techniques
PublisherCRC Press
Pages259-298
Number of pages40
Volume2
ISBN (Electronic)9781498720687
ISBN (Print)9781498720670
DOIs
StatePublished - Jan 1 2017

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

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  • Cite this

    Blanche, P. A. (2017). Holography. In Advanced Optical Instruments and Techniques (Vol. 2, pp. 259-298). CRC Press. https://doi.org/10.1201/9781315119977