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    Article

    Design theory and experiment of acousto-optical tunable filter by use of flexural waves applied to thin optical fiber

    Spectral response of acoustically induced microbending through thin optical fiber is discussed from mode-coupling of core and cladding modes. The thin fiber is analyzed in three-layered structure (core-claddin...

    Fatemeh Abrishamian, Shinichi Nagai, Shinya Sato in Optical and Quantum Electronics (2008)

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    Article

    Estimation of prey consumption of a mantid,Paratenodera angustipennis (S.) in a natural habitat

    Using a relationship between prey consumption and growth rate, field prey consumption of adults ofParatenodera angustipennis (S.) in a paddy field was estimated. Since a great number of grasshoppers (Oxya japonic...

    Toshiaki Matsura, Shinichi Nagai in Researches on Population Ecology (1983)