非线性光学中,能实现折射率相位匹配的晶体,基�光折射率等于倍�光折射率,那为啥还会有走离效应问题? 知乎 Template




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tomski非线性光学中,能实现折射率相位匹配的晶体,基�光折射率等于倍�光折射率,那为啥还会有走离效应问题? 知乎 coloring