Quantum sensing of a coherent single spin excitation in a nuclear ensemble

Skyrmion Qubits: A New Class of Quantum Logic Elements Based on Nanoscale Magnetization

“…Readout techniques.-An essential part for implementing skyrmion-based quantum-computing architectures is a reliable readout. Quantum sensing of coherent singlemagnon techniques, based on quantum dot [48] or superconducting qubit [49] sensors, is promising for the readout of S z -qubit states, single magnetic excitations from the equilibrium configuration. On the other hand, helicity-qubit states represent two distinct skyrmion configurations with helicity values located at the two minima of the double-well potential of Eq.…”

Ядерная Спиновая Динамика И Флуктуации В Анизотропной Модели Большого Ящика

“…В последние годы интерес в исследовании спинов в квантовых точках сместился от электронов и дырок к ядрам кристаллической решетки [18][19][20][21]. Это связано с более длинными временами их спиновой релаксации и дефазировки, что позволяет говорить об использовании спинов ядер в качестве платформы для хранения и обработки квантовой информации [22].…”

Real-time two-photon interference from distinct molecules on the same chip

“…In terms of physical systems, solid-state platforms of different kinds are routinely exploited and provide key components in quantum photonics, from non-classical light sources [6,15,16], to quantum-circuits [17,18], -sensors [19], -memories [20] and detectors [21], everything potentially miniaturized in integrated optical chips [12,17,[22][23][24][25]. However, the interaction of the electromagnetic field with the host material, and of the different physical elements within it, strongly affects the quality of such quantum resources.…”