4 ms·
This is interesting progress but the key is actual computational benchmark performance such as quantum volume. It is cool to achieve 99.9 2q fidelity... this i
by cashsterling 2y ago
This is interesting progress but the key is actual computational benchmark performance such as quantum volume.
It is cool to achieve 99.9 2q fidelity... this is vitally important. And high coherence time is also important.
But you have to achieve "at least" this performance across all connected qubits, with 10's or 100's of qubits on chip, and get tolerant state prep and readout btw, while trying to perform useful quantum computing operations. The difference between this and what IQM announced is VASTLY different.
<-- was system engineer for a quantum computing company.