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  • Monolithic Optical Integration for Scalable Trapped-ion Quantum Information Processing

    Author(s)
    Norton, Ben
    Ghadimi, Moji
    Blums, Valdis
    Kielpinski, David
    Griffith University Author(s)
    Norton, Ben G.
    Kielpinski, David
    Blums, Valdis
    Ghadimi, Moji
    Year published
    2015
    Metadata
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    Abstract
    Abstract: Quantum information processing (QIP) promises to radically change the outlook for secure communications, both by breaking existing cryptographic protocols and offering new quantum protocols in their place. A promising technology for QIP uses arrays of atomic ions that are trapped in ultrahigh vacuum and manipulated by lasers. Over the last several years, work in my research group has led to the demonstration of a monolithically integrated, scalable optical interconnect for trapped-ion QIP. Our interconnect collects single photons from trapped ions using a diffractive mirror array, which is fabricated directly on a ...
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    Abstract: Quantum information processing (QIP) promises to radically change the outlook for secure communications, both by breaking existing cryptographic protocols and offering new quantum protocols in their place. A promising technology for QIP uses arrays of atomic ions that are trapped in ultrahigh vacuum and manipulated by lasers. Over the last several years, work in my research group has led to the demonstration of a monolithically integrated, scalable optical interconnect for trapped-ion QIP. Our interconnect collects single photons from trapped ions using a diffractive mirror array, which is fabricated directly on a chip-type ion trap using a CMOS-compatible process. Based on this interconnect, we have proposed an architecture that couples trapped ion arrays with photonic integrated circuits to achieve compatibility with current telecom networks. Such tightly integrated, highly parallel systems open the prospect of long-distance quantum cryptography.
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    Conference Title
    Proceedings of the 11th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)
    DOI
    https://doi.org/10.1109/CLEOPR.2015.7376434
    Subject
    Quantum Physics not elsewhere classified
    Publication URI
    http://hdl.handle.net/10072/123653
    Collection
    • Conference outputs

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