253GB recorded in two-photon 3D disk

Ed Walker, Alexander S. Dvornikov, Ken Coblentz, Sadik Esener, Peter Rentzepis

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

2 Scopus citations


253GB have been recorded in one of our two-photon 3-d disks. Experiments indicate a roadmap of full disk recordings from 0.5 to 1TB utilizing our very stable and efficient materials and new high-performance objective lens.

Original languageEnglish (US)
Title of host publicationOptical Data Storage 2007
StatePublished - 2007
Externally publishedYes
EventOptical Data Storage 2007 - Portland, OR, United States
Duration: May 20 2007May 23 2007

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
ISSN (Print)0277-786X


OtherOptical Data Storage 2007
Country/TerritoryUnited States
CityPortland, OR


  • 3d
  • Bit-wise volumetric
  • High NA objective lens
  • Large capacity
  • Multilayer optical data storage
  • Two-photon
  • Two-photon materials

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering


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