Quantum non-demolition readout of an electron spin in silicon
Quantum non-demolition readout of an electron spin in silicon
Abstract While single-shot detection of silicon spin qubits is now a laboratory routine, the need for quantum error correction in a large-scale quantum computing device demands a quantum non-demolition (QND) implementation. Unlike conventional counterparts, the QND spin readout imposes minimal disturbance to the probed spin polarization and can therefore be …