Generation of entanglement between frequency bands by nonlinear fiber propagation and spectral pulse shaping

Daisuke Fujishima, Fumihiko Kannari, Masahiro Takeoka, Masahide Sasaki

    研究成果: Article

    3 引用 (Scopus)

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    A novel fiber-based scheme for generating quadrature entanglement between a specific pair of frequency bands is proposed. The scheme is based on use of a nonlinear fiber, a spectral pulse shaper, and an adaptive feedback loop. It is numerically predicted that at least -5 dB of the quadrature entanglement will be created by preparation of an appropriate initial phase spectrum. Optimal control of the four-wave mixing terms of the Kerr Hamiltonian is crucial for improvement of the entanglement.

    元の言語English
    ページ(範囲)275-277
    ページ数3
    ジャーナルOptics Letters
    28
    発行部数4
    DOI
    出版物ステータスPublished - 2003 2 15

    ASJC Scopus subject areas

    • Atomic and Molecular Physics, and Optics

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