Instantaneous coherent destruction of tunneling and fast quantum state preparation for strongly pulsed spin qubits in diamond

Martijn Wubs

doi:10.1016/j.chemphys.2010.03.003

Instantaneous coherent destruction of tunneling and fast quantum state preparation for strongly pulsed spin qubits in diamond

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Qubits driven by resonant strong pulses are studied and a parameter regime is explored in which the dynamics can be solved in closed form. Instantaneous coherent destruction of tunneling can be seen for longer pulses, whereas shorter pulses allow a fast preparation of the qubit state. Results are compared with recent experiments of pulsed nitrogen-vacancy center spin qubits in diamond.

Original language	English
Journal	Chemical Physics
Volume	375
Issue number	2-3
Pages (from-to)	163-169
ISSN	0301-0104
DOIs	https://doi.org/10.1016/j.chemphys.2010.03.003
Publication status	Published - 2010

Keywords

Coherent destruction of tunneling
Driven quantum systems
Quantum state preparation
Solid-state qubits
Color centers in diamond

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10.1016/j.chemphys.2010.03.003

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title = "Instantaneous coherent destruction of tunneling and fast quantum state preparation for strongly pulsed spin qubits in diamond",

abstract = "Qubits driven by resonant strong pulses are studied and a parameter regime is explored in which the dynamics can be solved in closed form. Instantaneous coherent destruction of tunneling can be seen for longer pulses, whereas shorter pulses allow a fast preparation of the qubit state. Results are compared with recent experiments of pulsed nitrogen-vacancy center spin qubits in diamond.",

keywords = "Coherent destruction of tunneling, Driven quantum systems, Quantum state preparation, Solid-state qubits, Color centers in diamond",

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AB - Qubits driven by resonant strong pulses are studied and a parameter regime is explored in which the dynamics can be solved in closed form. Instantaneous coherent destruction of tunneling can be seen for longer pulses, whereas shorter pulses allow a fast preparation of the qubit state. Results are compared with recent experiments of pulsed nitrogen-vacancy center spin qubits in diamond.

KW - Coherent destruction of tunneling

KW - Driven quantum systems

KW - Quantum state preparation

KW - Solid-state qubits

KW - Color centers in diamond

U2 - 10.1016/j.chemphys.2010.03.003

DO - 10.1016/j.chemphys.2010.03.003

M3 - Journal article

VL - 375

SP - 163

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JO - Chemical Physics

JF - Chemical Physics

SN - 0301-0104

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