First solid optical computing memory
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mateub
mateub writes "(your topic list looks 10 yrs out of date! feel free to create an "optical computing" topic and reassign it...)
The Economist reports that Nicolas Gisin at the University of Geneva has managed to create a solid state device capable of holding photons without disrupting their quantum state. Sure, it only works at 3K, but it's an important step to making optical computing a reality."