Review Paper on Holographic Memory

Abstract

Being responsive to unexpectedly changing era of communication and growing call for smaller and greater capability with high bandwidth garage devices, the term holographic reminiscence got here into existence. Holographic memory is an optical information storage technology that gives each the capabilities of high information density in line with volume and excessive records transfer pace through the usage of components along with spatial mild modulator, lenses and charge coupled gadgets (CCD).This paper gives the description approximately the precept of holography and additionally with the comparisons that were observed between conventional optical gadgets and modern holographic devices. Further, it investigates at what are the reasons which are making holographic devices nonetheless unusual and it summarizes all the packages of laptop structures wherein these holographic devices can be used.