Gain circulation in multimode lasers

Kenju Otsuka*, Yoji Aizawa

*この研究の対応する著者

    研究成果: Article査読

    18 被引用数 (Scopus)

    抄録

    Self-organized collective behavior in globally coupled multimode lasers is investigated by introducing a new physical quantity, gain circulation, that characterizes the gain transfer among lasing modes. Numerical simulations indicate that the self-organization is established such that the gain circulations in all the closed interaction paths involving arbitrary multiple lasing modes become negligibly small as compared with direct mode-to-mode gain circulations. This implies that the nonreciprocal local (i.e., modeto-mode) gain transfers are self-organized so as to ensure reciprocal average gain flow among modes approximately and that temporal evolutions of individual mode intensities are determined accordingly.

    本文言語English
    ページ(範囲)2701-2704
    ページ数4
    ジャーナルPhysical Review Letters
    72
    17
    出版ステータスPublished - 1994

    ASJC Scopus subject areas

    • 物理学および天文学(全般)

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