[ExI] Long term "5D" data storage

Anders Sandberg anders at aleph.se
Tue Jul 23 14:41:38 UTC 2013


Here is a neat little paper about storing information in 3D (+2 optical 
dimensions) in fused silica. The promising thing is that this might be 
very inert and stable, so it would make good really long term storage:

http://www.theregister.co.uk/2013/07/23/southampton_unis_superman_storage_glass/

http://www.orc.soton.ac.uk/fileadmin/downloads/5D_Data_Storage_by_Ultrafast_Laser_Nanostructuring_in_Glass.pdf

The density is nice, but it is the stability that matters.

-- 
Anders Sandberg
Future of Humanity Institute
Oxford University



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