'Reference beam' diaporamas de présentation

Holography

Holography. History of Holography. Invented in 1948 by Dennis Gabor for use in electron microscopy, before the invention of the laser Leith and Upatnieks (1962) applied laser light to holography and introduced an important off-axis technique. Conventional vs. Holographic photography.

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SEMINAR

SEMINAR. ON. HOLOGRAPHY. OUT LINES. 1.INTRODUCTION 2.CONCEPT OF HOLOGRAM 3.REQUIREMENTS FOR HOLOGRAPHY 4.DIFFERENCE BETWEEN PHOTOGRAPHY & HOLOGRAPHY 5.REDUNDANCY OF HOLOGRAM 6.METHOD OF STORING DATA 7.METHOD OF RETRIVING DATA 8.ADVANTAGES AND CHALLENGES

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Holography

Holography. History of Holography. Invented in 1948 by Dennis Gabor for use in electron microscopy, before the invention of the laser Leith and Upatnieks (1962) applied laser light to holography and introduced an important off-axis technique. Conventional vs. Holographic photography.

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Principles of Instrumental Analysis

Principles of Instrumental Analysis. Chapter 16 An Introduction to Infrared Spectrometry. TABLE 16-1 IR Spectral Regions. Ch16 An Introduction to Infrared Spectrometry. P.431. Ch16 An Introduction to Infrared Spectrometry. P.432. FIGURE 16-1 IR absorption spectrum of a thin polystyrene

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The Future in Data Storage

Holographic Optical Data Storage. The Future in Data Storage. Introduction. Holographic Optical Data Storage (HODS) or Holographic Data Storage System (HDDS) The Revolutionary data storage technology Uses images (holograms) rather than bits to store data Images imposed in material

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HOLOGRAPHIC VERSATILE DISC

HOLOGRAPHIC VERSATILE DISC. Outline. What is HVD? Collinear Holography. Basic structure How it work? Compare with other devices. Advantages/Disadvantages Conclusion. What is HVD ?.

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Critical dynamics of capillary waves in an ionic liquid: XPCS studies

Critical dynamics of capillary waves in an ionic liquid: XPCS studies. Eli Sloutskin. Physics Department Bar-Ilan University Israel Now at SEAS, Harvard. Introduction & motivation: Ionic liquids and their surface structure. Experimental technique: surface XPCS.

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3D Hologram Technology

A hologram is a three-dimensional image formed by the interference of light beams from a laser or other coherent light source. For videos, visit http://fractal.ae/holograms/

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HIGH DENSITY HOLOGRAPHIC DATA STORAGE

HIGH DENSITY HOLOGRAPHIC DATA STORAGE. PRESENTED BY: SHESHMANI SHUKLA CS-42. INTRODUCTION. Holographic Data storage(HDS) is 3-D data storage. HDS uses the volume of the recording medium for storage, instead of only the surface area.

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CCDTL with PMQs

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Lecture-7 Holography:

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EXAMPLE 4

EXAMPLE 4. Write an absolute value function. Holograms.

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Holography

Holography. The inventor. Holography was discovered by Dennis Gabor, who received the Nobel Prize for Physics in 1971.

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Inversion ?

multi-slice inversion (vanDyck,Griblyuk,Lentzen) Pade-inversion (Spence) local linearization. deviations from reference structures: displacement field (Head) algebraic discretization. parameter & potential. Inversion ?. atomic displacements. exit object wave.

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Abstract

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