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Photonic Quantum Computing Spin Qubits Silicon Quantum Computing

Efficient Fiber Optic Detection of Trapped Ion Fluorescence

arXiv
Authors: A. P. VanDevender, Y. Colombe, J. Amini, D. Leibfried, D. J. Wineland

Year

2010

Paper ID

9055

Status

Preprint

Abstract Read

~2 min

Abstract Words

88

Citations

N/A

Abstract

Integration of fiber optics may play a critical role in the development of quantum information processors based on trapped ions and atoms by enabling scalable collection and delivery of light and coupling trapped ions to optical microcavities. We trap 24Mg+ ions in a surface-electrode Paul trap that includes an integrated optical fiber for detecting 280-nm fluorescence photons. The collection numerical aperture is 0.37 and total collection efficiency is 2.1 %. The ion can be positioned between 80 \mum and 100 \mum from the tip of the fiber by use of an adjustable rf-pseudopotential.

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  • This paper contributes to the Photonic Quantum Computing research area in the Quantum Articles archive.
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  • Integration of fiber optics may play a critical role in the development of quantum information processors based on trapped ions and atoms by enabling scalable collection and...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1004.0668 [2] arXiv https://arxiv.org/abs/1004.0668 [3] Publisher https://arxiv.org/abs/1004.0668

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