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42. 发明授权

US5800925A Nonlinear optical materials and process for producing the same 失效
标题翻译：非线性光学材料及其制造方法
公开(公告)号：US5800925A
公开(公告)日：1998-09-01
申请号：US399831
申请日：1995-03-07
申请人： Masanori Ando , Kohei Kadono , Masatake Haruta , Toru Sakaguchi , Masaru Miya
发明人： Masanori Ando , Kohei Kadono , Masatake Haruta , Toru Sakaguchi , Masaru Miya
IPC分类号： G02F1/355 , B32B15/00
CPC分类号： G02F1/3551 , Y10T428/256
摘要： There are provided a third-order nonlinear optical material comprising a film formed on the surface of a transparent substrate and consisting essentially of an oxide of a metal selected from the group consisting of V, Cr, Mn, Fe, Co, Ni and Cu; and a third-order nonlinear optical material of the type as described above wherein the film additionally contains a metal selected from the group consisting of Au, Ag and Cu in the form of particles dispersed therein and having a particle size of at most 500 nm. The present invention also provides a process for producing a third-order nonlinear optical material by dispersing and depositing in a transparent matrix an oxide of a metal selected from the group consisting of V, Cr, Mn, Fe, Co, Ni and Cu in the form of particles having a particle size of at most 500 nm; a process of the type as described above wherein a metal selected from the group consisting of Au, Ag and Cu in the form of particles having a particle size of at most 500 nm is simultaneously dispersed and deposited in a transparent matrix. The present invention further provides third-order nonlinear optical materials produced according to the process of the present invention.
摘要翻译：提供一种三阶非线性光学材料，其包括在透明基板的表面上形成的膜，其基本上由选自V，Cr，Mn，Fe，Co，Ni和Cu的金属的氧化物组成; 以及如上所述类型的三阶非线性光学材料，其中所述膜另外包含选自Au，Ag和Cu中的金属，其分散在其中的颗粒形式，并且具有至多500nm的粒度。本发明还提供了一种制造三阶非线性光学材料的方法，该方法通过在透明基质中分散和沉积在V，Cr，Mn，Fe，Co，Ni和Cu中的金属的氧化物颗粒尺寸至多为500nm的颗粒形式; 上述类型的方法，其中选自粒径为至多500nm的颗粒形式的Au，Ag和Cu中的金属同时分散并沉积在透明基质中。本发明还提供了根据本发明方法生产的三阶非线性光学材料。

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