trapped ion

also referred to as: trapped ions

3 statements across 2 episodes · 3 bullish · 0 bearish · 2 people on the record · first statement May 16, 2018 by John Preskill · across every show →

Everything said about trapped ion, oldest first

May 16, 2018 bullish
Prediction Open · timeframe May 2028
Preskill: Superconducting circuits and trapped ions will lead for 5-10 years
“The most advanced are superconducting circuits and trapped ions, which is why I mentioned those first, and I think that will remain true, you know, over the next five to 10 years.”
John Preskill May 16, 2018 ▶ 32:27 John Preskill on Quantum Computing · Y Combinator
May 16, 2018 positive
Assertion Supported
Preskill: Superconducting circuits execute gates faster than trapped-ion qubits
“They have the advantage of being faster than the time to take the cycle time, the time to do a gate is faster than with the trapped ions.”
John Preskill May 16, 2018 ▶ 33:08 John Preskill on Quantum Computing · Y Combinator
May 25, 2018 bullish
Assertion Supported
Benjamin: Trapped-ion qubits achieve 50-second to 10-minute coherence times
“So for the superconducting qubits that many researchers are excited, and we do do work on that here in Oxford as well the decay time, the amount of time that can go by before the wonderful zero one superposition just degrades, is the tiniest fraction of a seco…”
Simon Benjamin May 25, 2018 ▶ 34:33 Simon Benjamin on Architectures for Quantum Computing · Y Combinator
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