5D Dvd

Abstract: Five dimensional DVD is an optical sto-rage twirl which can inclose 1.6 Terabytes of data, which is three hundred times more than that a individual(a) ordi-nary DVD can hold. The name came from the fac-tor that it utilizes 5 dimensions to store data. The five dimensions include 3 spatial dimensions, col-our dimension and polarisation dimension. The invention of 5-D DVD explores the possibilities of increasing data density beyond 1 Tbits/cm². The technology makes use of extremely tiny (nanome-ter-scale) gold particles c totallyed nanorods as the recording strength. The gold nanorods add a new dimension to the current 3 spatial dimensions em-ployed in DVD writing. The nanorods when hit by a controlled light provides a multi wavelength or coloured laser effect, different from the single wavelength onset to read optical discs.

Keywords---Nanoroads,polarization,surface plasm-on resonance, blue ray, holographic storage

I. INTRODUCTION
Scientists fork up unveiled new DVD technology that stores data in five dimensions, making it possible to pack more than 300 DVDs onto a single disc.



A team of researchers at the Swinburne University of Techn-ology in Melbourne, Australia, have used nanotech-hnology to boost the storage potential well-nigh 10,000-fold compared to standard DVDs
Multiplexed optical recording provides an un-paralleled approach to increasing the knowledge density beyond 1012 bits per cm3 (1 Tbit cm-3) by storing multiple, individually addressable patterns at bottom the same recording volume. Although wave-length, polarization and spatial dimensions have all been exploited for multiplexing, these approaches have never been integrated into a single technique that could ultimately increase the information capa-city by gilds of magnitude. The major hurdle is the lack of a suitable recording medium that is extremely selective in the domains of wavelength and pola-rization and in the three spatial domains, so as to provide orthogonality in all five dimensions....If you want to get a full essay, order it on our website: Orderessay



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