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pro vyhledávání: '"Avais Kamal"'
Publikováno v:
SPIE Proceedings.
Recent work on glass poling and depoling using electron implantation is reviewed, including preliminary results on the level of second order nonlinearity induced in glasses of different composition, experiments to clarify the form of the induced seco
Publikováno v:
SPIE Proceedings.
In this paper we report experiments on the dynamic of self-organized (chi)(2) gratings. An important observation is that the initial growth rate of (chi)(2) gratings is always linear in time. A fast transient and slow fluctuations are also observed i