Videos put on a laser show

July 2004
Engineer (00137758);7/9/2004, Vol. 293 Issue 7655, p6
Reports that researchers from Cambridge University and Light Blue Optics have found a way to use of holographic technology to produce a small, laser-driven video projector that could lead to pocket-sized, battery-powered projectors with image quality matching that of full-sized projectors.


Related Articles

  • 4K is a Game Changer for Live Events. GOLDBERG, LES // Sound & Video Contractor;Oct2014, Vol. 32 Issue 10, p67 

    The article suggests the potential of the 4K Ultra high-definition (HD) technology to change the production of live events. Topics discussed are the appreciation for better video quality with the introduction of 4K Ultra HD resolution, and the possibilities for presentation including the use of...

  • A new gated system for two-photon holographic recording in the near infrared. Lougnot, D. J.; Ritzenthaler, D.; Carre, C.; Fouassier, J. P. // Journal of Applied Physics;5/15/1988, Vol. 63 Issue 10, p4841 

    Focuses on a study which presented two-photon method for recording holograms, which is based on the idea that first photon produces singlet oxygen by a photosensitization process. Mechanism of hologram formation; Steps of the process; Information on quenching of the sensitizer by acrylamide.

  • Guest editorial: Advances in tools, techniques and practices for multimedia QoE. Buchinger, Shelley; Lopes, Rui; Jumisko-Pyykkö, Satu; Zepernick, Hans-Jürgen // Multimedia Tools & Applications;Jan2015, Vol. 74 Issue 2, p319 

    An introduction to the journal is presented wherein the editors discuss various articles published within the issue on topics including video quality measurement for widening application scope, instrumenting applications and techniques for collecting user experience (UX) metrics, and video...

  • Exploring the limits of optical storage using persistent spectral hole-burning: holographic recording of 12000 images. Plagemann, B.; Graf, F.R.; Altner, S.B.; Renn, A.; Wild, U.P. // Applied Physics B: Lasers & Optics;1998, Vol. 66 Issue 1, p67 

    Abstract. The storage of 12 000 intensity patterns in a dye-doped polymer film has been achieved using persistent spectral hole-burning in combination with image plane holography. A limit of storage density in this class of materials given by the intrinsic frequency selectivity is reached. For...

  • Submicron photolithography opens new areas of holographic design. Mossberg, Thomas W.; Greiner, Christoph M.; Iazikov, Dmitri // Laser Focus World;Oct2004, Vol. 40 Issue 10, p73 

    Discusses how submicron photolithography opens areas of holographic design in the United States. Use of volume-holographic structures within a planar waveguide; Fabrication of integrated holographic devices; Prospects for integrated holographic structures.

  • Hollywood and holography: To be or not to be? Overton, Gail // Laser Focus World;Jun2005, Vol. 41 Issue 6, p69 

    Focuses on the potential application of holography in movie making in the U.S. Challenges in creating holographic movie; Complexity of the holographic technique.

  • the BIGGER the BETTER... until now. Bohannon, W. K. // EMedia Magazine;Jan2002, Vol. 15 Issue 1, p50 

    Comments on several projection and display systems in the U.S. as of January 2002. Views on large-venue projectors; Elements of image quality; Information on Digital Cinema projectors demonstrated by NEC Corp. at the AFI Film Fest in Los Angeles, California.

  • Metal artifact reduction by dual energy computed tomography using monoenergetic extrapolation. Bamberg, Fabian; Dierks, Alexander; Nikolaou, Konstantin; Reiser, Maximilian; Becker, Christoph R.; Johnson, Thorsten R. C. // European Radiology;Jul2011, Vol. 21 Issue 7, p1424 

    Objective: The aim of the study was to assess the performance and diagnostic value of a dual energy CT approach to reduce metal artefacts in subjects with metallic implants. Methods: 31 patients were examined in the area of their metallic implants using a dual energy CT protocol (filtered 140...

  • Storage Phosphors for Medical Imaging. Leblans, Paul; Vandenbroucke, Dirk; Willems, Peter // Materials (1996-1944);Jun2011, Vol. 4 Issue 6, p1034 

    Computed radiography (CR) uses storage phosphor imaging plates for digital imaging. Absorbed X-ray energy is stored in crystal defects. In read-out the energy is set free as blue photons upon optical stimulation. In the 35 years of CR history, several storage phosphor families were investigated...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics