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外加电场双光子光伏光折变晶体中的空间孤子

, PP. 722-727

Keywords: 非线性光学,光折变材料,双光子光折变效应,空间孤子

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Abstract:

证明在外加电场的双光子光伏光折变晶体中存在明、暗稳态空间孤子波,它源于双光子光折变效应。结果表明当光伏效应可以忽略时,这种孤子类似于双光子屏蔽孤子;当没有外加电场时,它退化成闭路条件下的双光子光伏孤子。在不同条件下屏蔽孤子和光伏孤子理论都可以从这一统一理论中得到。

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