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10 条记录 (耗时 0.026 秒)

    Optical filters comprising solar blind dyes and UV-transparent substrates
    6.
    发明授权
    Optical filters comprising solar blind dyes and UV-transparent substrates 失效
    包括太阳能盲光染料和UV透明基底的光学滤光片

    公开(公告)号：US06858289B2

    公开(公告)日：2005-02-22

    申请号：US10068506

    申请日：2002-02-08

    申请人： Richard G. S. Pong ,  Steven R. Flom ,  James S. Shirk

    发明人： Richard G. S. Pong ,  Steven R. Flom ,  James S. Shirk

    IPC分类号： G02B5/20 ,  B32B3/26 ,  G02B5/22

    CPC分类号： B82Y30/00 ,  B82Y20/00 ,  G02B5/208 ,  Y10S428/913 ,  Y10S977/70 ,  Y10T428/249953 ,  Y10T428/249956 ,  Y10T428/249969 ,  Y10T428/249975

    摘要： The invention provides an optical filter comprising: a. an organic, solar blind filter dye; and b. a UV-transparent, non-scattering and chemically stable substrate. The substrate may be a UV-transparent nanoporous silica glass solid having pores that are substantially filled with a UV-transparent solvent, which has been selected to dissolve said dye and also to match the refractive index of the nanoporous silica glass solid. Alternatively, the substrate may be a UV-transparent inorganic salt compressed to form a solid body. The invention also provides for methods of making these embodiments and an optical device comprising such an optical filter. The filter provides an efficient solar blind filter that is chemically and dimensionally stable.

    摘要翻译： 本发明提供了一种光学滤波器，包括：a。 一种有机太阳能盲式滤光染料; 安布 UV透明，非散射和化学稳定的底物。底物可以是具有基本上填充有UV透明溶剂的孔的UV透明纳米孔石英玻璃固体，其已经被选择以溶解所述染料并且也匹配 纳米多孔石英玻璃固体的折射率。 或者，基底可以是被压缩形成固体的UV透明无机盐。 本发明还提供了制造这些实施例的方法和包括这种光学滤波器的光学装置。 该过滤器提供了一种化学和尺寸稳定的高效太阳能盲道过滤器。

    Optical switching devices
    8.
    发明授权
    Optical switching devices 失效
    光开关器件

    公开(公告)号：US5202786A

    公开(公告)日：1993-04-13

    申请号：US758143

    申请日：1991-09-12

    申请人： Michael E. Boyle ,  James S. Shirk

    发明人： Michael E. Boyle ,  James S. Shirk

    IPC分类号： G02F1/01 ,  G02F1/21 ,  G02F1/361

    CPC分类号： G02F1/3619 ,  G02F1/21 ,  G02F1/0126

    摘要： An optical switching device employs a rare earth bis-phthalocyanine having good third-order nonlinear susceptibilities. In a preferred optical switch, the rare earth bis-phthalocyanine is employed as a nonlinear optical material body that fills the space between two partially reflecting mirrors. When light incident on the switch is below a given intensity level, light passes through the switch and the switch is in an open state. When light is above a given intensity level, light is trapped in the nonlinear optical material and the switch is in a closed state.

    摘要翻译： 光开关器件采用具有良好的三阶非线性磁化率的稀土双酞菁。 在优选的光学开关中，稀土双酞菁用作填充两个部分反射镜之间的空间的非线性光学材料体。 当入射到开关上的光低于给定的强度水平时，光通过开关并且开关处于打开状态。 当光高于给定的强度水平时，光被捕获在非线性光学材料中，并且开关处于闭合状态。

    Phthalocyanines with peripheral siloxane substitution
    10.
    发明授权
    Phthalocyanines with peripheral siloxane substitution 失效
    具有外围硅氧烷取代的酞菁

    公开(公告)号：US06498249B1

    公开(公告)日：2002-12-24

    申请号：US09886039

    申请日：2001-06-22

    申请人： Arthur W. Snow ,  James S. Shirk ,  Eva M. Maya ,  Richard G. S. Pong ,  Steven R. Flom

    发明人： Arthur W. Snow ,  James S. Shirk ,  Eva M. Maya ,  Richard G. S. Pong ,  Steven R. Flom

    IPC分类号： C07D48722

    CPC分类号： C08G77/58 ,  C07F7/0838

    摘要： The present invention is phthalocyanine compounds with peripheral siloxane substitution, as well as methods for making these compounds and various uses thereof, having the basic structure: wherein —W—X—Y—Z are peripheral groups comprising individual W, X, Y, and Z subgroups; W is a linkage represented by the formula: —D—(R1)0,1—, where D=S or O; X is: —(CH2)n—, n=2 to 8; Y is a siloxane chain; Z is an aryl or alkyl terminal cap; M is two protons or a metal ion; and forms a transparent film of high optical quality with large nonlinear absorption and thermal refraction, free of scattering from solid or liquid crystalline domains making them highly suitable for use as the active component in thin films, protective eye wear, and optical data storage applications.

    摘要翻译： 本发明是具有外围硅氧烷取代基的酞菁化合物，以及具有以下基本结构的制备这些化合物及其各种用途的方法：其中-WXYZ是包含单独的W，X，Y和Z亚组的外围基团; W是 其中D = S或O; X为： - （CH 2）n - ，n = 2-8; Y为硅氧烷链; Z为芳基 或烷基末端帽; M是两个质子或金属离子;并形成具有大的非线性吸收和热折射的高光学质量的透明膜，不受固体或液晶畴的散射，使得它们非常适合用作活性组分 在薄膜，防护眼睛磨损和光学数据存储应用中。