Optical material, and, optical element, optical system and laminated diffractive optical element using it
    3.
    发明授权
    Optical material, and, optical element, optical system and laminated diffractive optical element using it 失效
    光学材料,以及使用它的光学元件,光学系统和层叠衍射光学元件

    公开(公告)号:US06912092B2

    公开(公告)日:2005-06-28

    申请号:US10647275

    申请日:2003-08-26

    申请人: Hideo Ukuda

    发明人: Hideo Ukuda

    摘要: An optical element of which diffraction efficiency hardly varies with wavelength is provided by using an optical material satisfying the conditions that nd>−6.667×10−3vd+1.70 and θg,F≦−2×10−3νd+0.59 where nd is a refractive index at d-line, νd is an Abbe number at the d-line, and θg,F is a second order dispersion at d-line, whereby diffraction efficiency is improved in any working visible wavelength region and more precise chromatic aberration correction is obtained.

    摘要翻译: 衍射效率几乎不随波长变化的光学元件是通过使用满足以下条件的光学材料来提供的:n < /SUP>+1.70和θ,,F < - - - >> d d d d d d d d d d d n n n n n n n SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB >是d线的折射率,n是在d线上的阿贝数,θ是在d线上的二阶色散 从而在任何工作的可见光波长区域都提高衍射效率,并获得更精确的色像差校正。

    Optical element and optical equipment incorporating the same
    4.
    发明申请
    Optical element and optical equipment incorporating the same 审中-公开
    包括其的光学元件和光学设备

    公开(公告)号:US20050024727A1

    公开(公告)日:2005-02-03

    申请号:US10934425

    申请日:2004-09-07

    申请人: Hideo Ukuda

    发明人: Hideo Ukuda

    CPC分类号: G02B1/11

    摘要: In order to provide an optical element which prevents fogging of a surface and has an antireflection characteristic and morphological stability, an optical element of the present invention includes: a substrate; and a first water absorption layer containing a water-absorbing polymer and inorganic particles, a high refractive layer, and a second water absorption layer which are formed on a substrate in this order, in which the water absorption layer is made of a material containing a mixture of a water-absorbing polymer and an inorganic substance.

    摘要翻译: 为了提供防止表面起雾并具有抗反射特性和形态稳定性的光学元件,本发明的光学元件包括:基板; 以及第一吸水层,其含有吸水性聚合物和依次形成在基板上的无机粒子,高折射率层和第二吸水层,其中,吸水层由含有 吸水性聚合物和无机物质的混合物。

    Diffraction optical element
    5.
    发明授权
    Diffraction optical element 有权
    衍射光学元件

    公开(公告)号:US07236302B2

    公开(公告)日:2007-06-26

    申请号:US11116083

    申请日:2005-04-27

    IPC分类号: G02B5/18

    摘要: In a diffraction optical element in which a plurality of diffraction gratings are laminated and the maximum difference of length among optical paths of light passing through the plurality of diffraction gratins is integer multiples of a plurality of wavelengths, diffraction efficiency is further improved and even when an environmental condition changes, a deviation of the diffraction efficiency is reduced. More specifically, a diffraction optical element is disclosed which includes, as the plurality of diffraction gratings, a first diffraction grating made of a resin material, in which inorganic fine particles are dispersed, and a second diffraction grating made of a material whose organic matter composition is substantially same as that of the resin material.

    摘要翻译: 在层叠多个衍射光栅的衍射光学元件中,并且通过多个衍射光栅的光的光路中的最大长度差是多个波长的整数倍,衍射效率进一步提高,并且即使当 环境条件变化,衍射效率的偏差降低。 更具体地,公开了一种衍射光学元件,其包括作为多个衍射光栅的由其中分散有无机细颗粒的树脂材料制成的第一衍射光栅和由其有机物质组成的材料制成的第二衍射光栅 与树脂材料基本相同。

    Diffraction optical element
    6.
    发明申请
    Diffraction optical element 有权
    衍射光学元件

    公开(公告)号:US20050243423A1

    公开(公告)日:2005-11-03

    申请号:US11116083

    申请日:2005-04-27

    摘要: In a diffraction optical element in which a plurality of diffraction gratings are laminated and the maximum difference of length among optical paths of light passing through the plurality of diffraction gratins is integer multiples of a plurality of wavelengths, diffraction efficiency is further improved and even when an environmental condition changes, a deviation of the diffraction efficiency is reduced. More specifically, a diffraction optical element is disclosed which includes, as the plurality of diffraction gratings, a first diffraction grating made of a resin material, in which inorganic fine particles are dispersed, and a second diffraction grating made of a material whose organic matter composition is substantially same as that of the resin material.

    摘要翻译: 在层叠多个衍射光栅的衍射光学元件中,并且通过多个衍射光栅的光的光路中的最大长度差是多个波长的整数倍,衍射效率进一步提高,并且即使当 环境条件变化,衍射效率的偏差降低。 更具体地,公开了一种衍射光学元件,其包括作为多个衍射光栅的由其中分散有无机细颗粒的树脂材料制成的第一衍射光栅和由其有机物质组成的材料制成的第二衍射光栅 与树脂材料基本相同。

    Laminated diffractive optical element
    7.
    发明申请
    Laminated diffractive optical element 有权
    层压衍射光学元件

    公开(公告)号:US20050190459A1

    公开(公告)日:2005-09-01

    申请号:US11110830

    申请日:2005-04-21

    申请人: Hideo Ukuda

    发明人: Hideo Ukuda

    摘要: An optical element of which diffraction efficiency hardly varies with wavelength is provided by using an optical material satisfying the conditions that nd>−6.667×10−3νd+1.70 and θg,F≦−2×10−3νd+0.59 where nd is a refractive index at d-line, νd is an Abbe number at the d-line, and θg,F is a second order dispersion at d-line, whereby diffraction efficiency is improved in any working visible wavelength region and more precise chromatic aberration correction is obtained.

    摘要翻译: 衍射效率几乎不随波长变化的光学元件是通过使用满足以下条件的光学材料来提供的:n - 6.667×10 -3 < /SUB>+1.70和θ,,F < - - >> d d d d d>>>> d d d n SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB >是d线的折射率,n是在d线上的阿贝数,θ是在d线上的二阶色散 从而在任何工作的可见光波长区域都提高衍射效率,并获得更精确的色像差校正。

    Optical element and optical equipment incorporating the same
    8.
    发明授权
    Optical element and optical equipment incorporating the same 失效
    包括其的光学元件和光学设备

    公开(公告)号:US06830346B2

    公开(公告)日:2004-12-14

    申请号:US10216195

    申请日:2002-08-12

    申请人: Hideo Ukuda

    发明人: Hideo Ukuda

    IPC分类号: G02B100

    CPC分类号: G02B1/11

    摘要: In order to provide an optical element which prevents fogging of a surface and has an antireflection characteristic and morphological stability, an optical element of the present invention includes: a substrate; and a first water absorption layer containing a water-absorbing polymer and inorganic particles, a high refractive layer, and a second water absorption layer which are formed on a substrate in this order, in which the water absorption layer is made of a material containing a mixture of a water-absorbing polymer and an inorganic substance.

    摘要翻译: 为了提供防止表面起雾并具有抗反射特性和形态稳定性的光学元件,本发明的光学元件包括:基板; 以及第一吸水层,其含有吸水性聚合物和依次形成在基板上的无机粒子,高折射率层和第二吸水层,其中,吸水层由含有 吸水性聚合物和无机物质的混合物。

    Optical element and method for manufacturing the same

    公开(公告)号:US09835765B2

    公开(公告)日:2017-12-05

    申请号:US13607438

    申请日:2012-09-07

    申请人: Hideo Ukuda

    发明人: Hideo Ukuda

    IPC分类号: G02B1/04 G02B27/42 B29D11/00

    摘要: A method for manufacturing an optical element includes the steps of: providing a first material including a precursor of a first energy curable resin which contains fine particles of a transparent conductive material on a transparent substrate, curing the first material by light irradiation, and performing a heat treatment on the cured first material. In the method described above, the cured first material processed by the heat treatment is again processed by light irradiation.

    Stacked diffraction optical element including an optical element made of organic-inorganic composite resin material
    10.
    发明授权
    Stacked diffraction optical element including an optical element made of organic-inorganic composite resin material 有权
    堆叠衍射光学元件包括由有机 - 无机复合树脂材料制成的光学元件

    公开(公告)号:US08804245B2

    公开(公告)日:2014-08-12

    申请号:US13355939

    申请日:2012-01-23

    IPC分类号: G02B5/18 G02B1/04 G02B27/00

    摘要: Provided are an organic-inorganic composite resin composition and an organic-inorganic composite resin material made of a cured product thereof, containing at least an organic compound having a polymerizable functional group, metal oxide fine particles, and a polymerization initiator. The cured product obtained by curing the organic-inorganic composite resin composition through application of an active energy has a refractive index nd of 1.61 or more and 1.65 or less, Abbe's number νd of 13 or more and 20 or less, and an anomalous dispersion characteristic θg,F of 0.42 or more and 0.54 or less. Further provided is an optical element comprising a transparent substrate and the organic-inorganic composite resin material formed on the transparent substrate.

    摘要翻译: 提供一种有机 - 无机复合树脂组合物和由其固化产物制成的有机 - 无机复合树脂材料,至少含有具有可聚合官能团的有机化合物,金属氧化物微粒和聚合引发剂。 通过施加活性能量固化有机 - 无机复合树脂组合物而获得的固化物的折射率nd为1.61以上且1.65以下,阿贝数n为13以上且20以下,异常 色散特性和亮度; g,F为0.42以上且0.54以下。 还提供了一种光学元件,其包括透明基板和形成在透明基板上的有机 - 无机复合树脂材料。