Dennis Gabor, Holography Inventor, Celebrated With Google Logo (PICTURE)
The Science and Art of Holograms - Professor Martin Richardson , DMU Professor Martin Richardson, Professor from the Faculty of Art and Design at De Montfort University gives his inaugural lecture. Professor Martin Richardson believes that holography is one of the greatest scientific discoveries of our time. It reveals the true nature of vision, and more importantly, the essence of light and how it interacts with matter.
Van Renesse Consulting - Photography (2012-01-22-19:23)
Manoharan Lab | Press Writing with electrons. Atomically precise molecular holograms (bottom topograph) are fashioned with scanning tunneling microscope manipulation. When illuminated by the resident two-dimensional (2D) electron gas confined to the surface (wave patterns), a three-dimensional (3D) holographic projection is created, localized in the central purple region devoid of molecules. Information, here in the form of simple letters, is densely and volumetrically encoded in this region and then read out by scanning tunneling spectroscopy. Here, two pages of information are retrieved (red and blue letters) from the data cube (white lines).
Holography_Concept.png (PNG Image, 2253 × 1798 pixels) - Scaled (50%)
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3D Hologram | 3D Holography Holography, especially, the art hologram is a method of producing a three-dimensional (3-D) image of an object. The hologram is actually a recording of the objective such models as sculpture, car model etc, from difference between two beams of coherent light. To create a hologram, there're two beam is used. A laser beam is splitted in two beams: one reference beam which stays undisturbed strikes onto a photographic photoresist.
h o l o q u e s t . c o m | w e l c o m e What Is Holography and How It Works In Computer Storage? Storage is seen by many in the computer industry as the critical enabling technology for many new multimedia applications. To address its rapidly increasing requirements is the key to bring forward this new technology. The increased demand for more storage capacity, coupled with the development of wide variety of applications, have considerably taxed the ability of existing storage systems namely, optical and magnetic.
Diffractive Wavefront Control | Summary Setup The interferometer is used to produce a collimated light beam. The light beam is diffracted off the micromirror array on the DMD. The CCD camera is used without lenses to observe focused images that are diffracted off of the DMD. The translation stages allow the camera to observe different angles of diffraction and different focal lengths.