Encrypted holographic storage using double-phase encoding technique

  • Vu, Tien-Viet (Department of Information and Communication Engineering, Chungbuk National University) ;
  • Kim, Nam (Department of Information and Communication Engineering, Chungbuk National University) ;
  • Jeon, Seok-Hui (Department of Electronics Engineering, Incheon University)
  • Published : 2007.07.01

Abstract

Several encryption techniques were successfully applied to secure holographic memory systems.[1,2] In these systems the reference beam, object beam, or both can be encoded optically. Optics provides many degrees of freedom with which the optical beam may be encoded, such as amplitude, phase, wavelength, and polarization.

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