Breaking The Inversion Symmetry Via Hot-Electron Transport
2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)(2020)
摘要
We demonstrate the ultrafast conversion of statically passive dielectrics (e.g., amorphous TiO2) to transient second-order nonlinear media upon the sub-picosecond transfer of hot electrons, enabling active control of second-order optical processes. (c) 2020 The Author(s)
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关键词
inversion symmetry breaking,hot-electron transport,ultrafast conversion,statically passive dielectrics,transient second-order nonlinear media,second-order optical processes,subpicosecond transfer,TiO2,Au
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