Thermal poling of silica in air and under vacuum: the influence of charge transport on second harmonic generation

A comparison between thermal poling of silica in air and in vacuum is reported. It is shown that the second-order susceptibility and thickness of the nonlinear layer as well as their time evolution are highly dependent on the surrounding poling atmosphere. In the vacuum case a charge distribution (u...

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Bibliographic Details
Main Authors: Pruneri, V. (Author), Samoggia, F. (Author), Bonfrate, G. (Author), Kazansky, P.G (Author), Yang, G.M (Author)
Format: Article
Language:English
Published: 1999-04.
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