Indirect Control of the ${}^{29}\mathrm{Si}{\mathrm{V}}^{-}$ Nuclear Spin in Diamond

Abstract

Coherent control and optical readout of the electron spin of the ${}^{29}$SiV${}^{-}$ center in diamond has been demonstrated in literature, with exciting prospects for implementations as memory nodes and spin qubits. Nuclear spins may be even better suited for many applications in quantum information processing due to their long coherence times. Control of the ${}^{29}$SiV${}^{-}$ nuclear spin using conventional NMR techniques is feasible, albeit at slow kilohertz rates due to the nuclear spin's low gyromagnetic ratio. In this work we theoretically demonstrate how indirect control using the electron spin-orbit effect can be employed for high-speed, megahertz control of the ${}^{29}$Si nuclear spin. We discuss the impact of the nuclear spin precession frequency on gate times and the exciting possibility of all optical nuclear spin control.

References in corpus (30)

• Quantum Computation with Quantum Dots
• Observation of coherent oscillation of a single nuclear spin and realization of a two-qubit conditional quantum gate
• Experimental demonstration of memory-enhanced quantum communication
• Silicon-Vacancy Spin Qubit in Diamond: A Quantum Memory Exceeding 10 ms with Single-Shot State Readout
• The electronic structure of the silicon vacancy color center in diamond
• Atomic-scale imaging of a 27-nuclear-spin cluster using a single-spin quantum sensor
• Strain engineering of the silicon-vacancy center in diamond
• All-optical initialization, readout, and coherent preparation of single silicon-vacancy spins in diamond
• Quantum network nodes based on diamond qubits with an efficient nanophotonic interface
• An integrated nanophotonic quantum register based on silicon-vacancy spins in diamond
• Coherent control of the silicon-vacancy spin in diamond
• Optical and microwave control of germanium-vacancy center spins in diamond
• Coherent Acoustic Control of a Single Silicon Vacancy Spin in Diamond
• A dark-field microscope for background-free detection of resonance fluorescence from single semiconductor quantum dots operating in a set-and-forget mode
• All-optical control of the silicon-vacancy spin in diamond at millikelvin temperatures
• Coherent electrical control of a single high-spin nucleus in silicon
• Universal Control of Nuclear Spins Via Anisotropic Hyperfine Interactions
• Initialization and Readout of Nuclear Spins via negatively charged Silicon-Vacancy Center in Diamond
• Quantum control of the tin-vacancy spin qubit in diamond
• Noise-resilient quantum evolution steered by dynamical decoupling
• Coherence properties and quantum control of silicon vacancy color centers in diamond
• Switched Control of Electron Nuclear Spin Systems
• Efficient quantum gates for individual nuclear spin qubits by indirect control
• Single SiV${}^{-}$ centers in low-strain nanodiamonds with bulk-like spectral properties and nano-manipulation capabilities
• Coherent control of NV- centers in diamond in a quantum teaching lab
• Electrical tuning of tin-vacancy centers in diamond
• Improved indirect control of nuclear spins in diamond NV centers
• Fast coherent control of an NV- spin ensemble using a KTaO3 dielectric resonator at cryogenic temperatures
• Optical control protocols for high-fidelity spin rotations of single SiV${}^{-}$ and SnV${}^{-}$ centers in diamond
• Coherent control of an NV${}^{-}$ center with one adjacent 13C

Cited by in corpus (4)

• Hyperfine spectroscopy and fast, all-optical arbitrary state initialization and readout of a single, ten-level ${}^{73}$Ge vacancy nuclear spin qudit in diamond
• Coherent Control of a Long-Lived Nuclear Memory Spin in a Germanium-Vacancy Multi-Qubit Node
• Time-crystalline behavior in central-spin models with Heisenberg interactions
• Simulation of entanglement based quantum networks for performance characterization