Digital Holography: Digital Hologram Recording, Numerical Reconstruction, and Related Techniques
| Author | : | |
| Rating | : | 4.53 (995 Votes) |
| Asin | : | 354021934X |
| Format Type | : | paperback |
| Number of Pages | : | 164 Pages |
| Publish Date | : | 2016-11-28 |
| Language | : | English |
DESCRIPTION:
Applications in imaging and microscopy are also described. Spcial techniques such as digital light-in-flight holography, holographic endoscopy, information encrypting, comparative holography, and related techniques of speckle metrology are also treated. A special chapter is designated to digital holographic interferometry with applications in deformation and shape measurement and refractive index determination. This highly practical and self-contained guidebook explains the principles and major applications of digital hologram recording and n
An advanced book on holography techniques and research Holography is an advanced form of photography that allows an image to be recorded in three dimensions. The difference between holography and photography is best understood by considering what a black and white photograph actually is: it is a point-to-point recording of the intensity of light rays that make up an image. Each point on the photograph records just one thing, the intensity of the light wave that illuminates that particular point. However, the light which makes up a real scene is not only specified by its amplitude and wavelength, but also by its phase. In a photograph, the phase of the . John Matlock said Reporting on a Decade of Research. Holograms were invented in 19Reporting on a Decade of Research John Matlock Holograms were invented in 1948 as a means of storing information about the full three dimensional image of the subject. This technology has found increasing applications as the technology has improved.In recent years digital recording of holographical images has become more practical with the introduction of Charged Coupled Devices (CCD). As with other types of semi-conductors CCDs have gotten more powerful and less expensive. This, combined with the dramatic improvements in computer processing power has allowed research and development into application areas that were impossible to even imagine o. 8 as a means of storing information about the full three dimensional image of the subject. This technology has found increasing applications as the technology has improved.In recent years digital recording of holographical images has become more practical with the introduction of Charged Coupled Devices (CCD). As with other types of semi-conductors CCDs have gotten more powerful and less expensive. This, combined with the dramatic improvements in computer processing power has allowed research and development into application areas that were impossible to even imagine o. Good primer but not well written P. Flynn The first three chapters are pretty good discussion of the basics. But by the end the writing becomes rushed and incomplete, leaving me asking "where's the rest of it?"Excluding the TOC, index and Appendix there's only 136 pages that cover a broad range of digital holography topics; barely touching the surface on many of them and leaving examples very incomplete.The writting is some times strained with poorly constructed sentenses and unexplained terms. It really could have used a round of editing by a good technical writer.
A special chapter is designated to digital holographic interferometry with applications in deformation and shape measurement and refractive index determination. The first part deals with optical foundations and the theory of holography. The next part discusses special techniques such as digital light-in-flight holography, holographic endoscopy, information encrypting and comparative holography. Applications in imaging and microscopy are also described. From the Back CoverThis book presents a self-contained treatment of the principles and major applications of digital hologram recording and numerical reconstruction (Digital Holography). The next section describes how to record holograms directly with an electronic sensor (CCD) and describes the various reconstruction techniques. In the last chap