2020-03-09, 02:30
Measuring electron spin qubit without demolishing it
Scientists have succeeded in taking repeated measurements of the spin of an electron in a silicon quantum dot (QD), without changing the spin in the process. This type of 'non-demolition' measurement is important for creating quantum computers that are fault tolerant.
https://www.sciencedaily.com/releases/20...113310.htm
Scientists have succeeded in taking repeated measurements of the spin of an electron in a silicon quantum dot (QD), without changing the spin in the process. This type of 'non-demolition' measurement is important for creating quantum computers that are fault tolerant.
https://www.sciencedaily.com/releases/20...113310.htm