Thought for the month

“It is easier to criticise than to correct our past errors.”
Titus Livius, Historian (c64 BC- c12 AD)

Wednesday, 4 November 2015

Lots of bits

Approximately 100 billion optical components would be required to make a practical, fault tolerant, quantum computer that uses light to process information. This is the conclusion of a recent publication which calculated that the number of components for a photon-based computer would be five orders of magnitude larger than for a matter-based processor.

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