Two-photon absorption-based 3D optical memories

Frederick B. McCormick, Ilkan Cokgor, Sadik Esener, Alexander S. Dvornikov, Peter M. Rentzepis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

16 Scopus citations

Abstract

The rapid advance of image-dependent information processing and entertainment applications has accelerated the need for data storage solutions that offer high capacity and high data transfer rates while maintaining low system and media costs. Volume optical memories based on 2-photon absorption-induced photochromism enable random access writing and erasure to individual bits, lines, planes, or sets of planes within the volume of the memory media. The 3- dimensional nature of the storage enables high storage capacities (theoretically 10 12 bits/cm 2) and parallel readout for high data transfer rates (1-100 Gb/s). The customizable nature of the media (dye-doped plastic) and efficient fluorescent mechanism of the memory readout promise cost-effective system and media solutions. Characterization experiments for erasable and read-only media have been performed, and system experiments for automated recording, and portable read-only memories have been designed and constructed.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsTed A. Schwarz, Martin Francis
Pages23-32
Number of pages10
Volume2604
Publication statusPublished - 1996
Externally publishedYes
EventHigh-Density Data Recording and Retrieval Technologies - Philadelphia, PA, USA
Duration: Oct 23 1995Oct 24 1995

Other

OtherHigh-Density Data Recording and Retrieval Technologies
CityPhiladelphia, PA, USA
Period10/23/9510/24/95

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

McCormick, F. B., Cokgor, I., Esener, S., Dvornikov, A. S., & Rentzepis, P. M. (1996). Two-photon absorption-based 3D optical memories. In T. A. Schwarz, & M. Francis (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 2604, pp. 23-32)