Infrared emission of the NV centre in diamond: Zeeman and uniaxial stress studies

L. J. Rogers; S. Armstrong; M. J. Sellars; N. B. Manson

doi:10.1088/1367-2630/10/10/103024

Infrared emission of the NV centre in diamond: Zeeman and uniaxial stress studies

L. J. Rogers, S. Armstrong, M. J. Sellars, N. B. Manson

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Abstract

An emission band in the infrared (IR) is shown to be associated with a transition within the negative nitrogen-vacancy centre in diamond. The band has a zero-phonon line at 1046 nm, and uniaxial stress and magnetic field measurements indicate that the emission is associated with a transition between ¹E and ¹A ₁ singlet levels. Inter-system crossing to these singlets causes the spin polarization that makes the NV ^- centre attractive for quantum information processing, and the IR emission band provides a new avenue for using the centre in such applications.

Original language	English
Article number	103024
Journal	New Journal of Physics
Volume	10
DOIs	https://doi.org/10.1088/1367-2630/10/10/103024
Publication status	Published - 31 Oct 2008

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abstract = "An emission band in the infrared (IR) is shown to be associated with a transition within the negative nitrogen-vacancy centre in diamond. The band has a zero-phonon line at 1046 nm, and uniaxial stress and magnetic field measurements indicate that the emission is associated with a transition between 1E and 1A 1 singlet levels. Inter-system crossing to these singlets causes the spin polarization that makes the NV - centre attractive for quantum information processing, and the IR emission band provides a new avenue for using the centre in such applications.",

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AU - Manson, N. B.

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AB - An emission band in the infrared (IR) is shown to be associated with a transition within the negative nitrogen-vacancy centre in diamond. The band has a zero-phonon line at 1046 nm, and uniaxial stress and magnetic field measurements indicate that the emission is associated with a transition between 1E and 1A 1 singlet levels. Inter-system crossing to these singlets causes the spin polarization that makes the NV - centre attractive for quantum information processing, and the IR emission band provides a new avenue for using the centre in such applications.

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Infrared emission of the NV centre in diamond: Zeeman and uniaxial stress studies

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