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    Optical component mounting substrate and method of producing the same
    1.
    发明授权
    Optical component mounting substrate and method of producing the same 失效
    光学部件安装基板及其制造方法

    公开(公告)号：US5425118A

    公开(公告)日：1995-06-13

    申请号：US174475

    申请日：1993-12-28

    申请人： Miho Sugihara ,  Masaki Aoki ,  Makoto Umetani ,  Yoshinari Kashiwagi ,  Kenji Inoue

    发明人： Miho Sugihara ,  Masaki Aoki ,  Makoto Umetani ,  Yoshinari Kashiwagi ,  Kenji Inoue

    IPC分类号： G02B6/24 ,  B29D11/00 ,  C03B11/08 ,  G02B6/12 ,  G02B6/13 ,  G02B6/30 ,  G02B6/36 ,  G02B6/38 ,  G02B6/40

    CPC分类号： G02B6/3865 ,  B29D11/0075 ,  C03B11/082 ,  G02B6/13 ,  G02B6/30 ,  G02B6/368 ,  G02B6/3839 ,  C03B2215/413 ,  G02B2006/12038 ,  G02B6/3652 ,  G02B6/3696

    摘要： An optical component mounting substrate which comprises grooves for holding optical fibers, other grooves for optical components being inserted and optical waveguides is produced with a press molding process. A mold having convex and/or concave surface profiles which are corresponding to the grooves and the optical waveguides to be formed on a surface of the optical component mounting substrate is used as a die in the press molding process. The surface profiles of the mold are precisely transferred onto the surface of a transparent glass base substrate, thereby forming the optical component mounting substrate having a desired surface configuration including the grooves and the optical waveguides. Optical fibers are aligned along the grooves and fixed by a light-curing adhesive. Since a press molding process is applied, the optical component mounting substrate can be produced easily at a low cost with mass production and also can attain many advantages such as small coupling loss, small crosstalk, high positional accuracy, excellent reproducibility and high reliability.

    摘要翻译： 一种光学部件安装基板，其包括用于保持光纤的槽，用于插入光学部件的其它槽和光波导通过压制成型工艺制造。 在压制成型工序中，将具有与形成在光学部件安装基板的表面上的凹槽和光波导对应的凸形和/或凹面形状的模具用作模具。 模具的表面轮廓精确地转移到透明玻璃基底的表面上，从而形成具有包括凹槽和光波导的所需表面构造的光学部件安装基板。 光纤沿着凹槽排列并用光固化粘合剂固定。 由于应用压制成型工艺，所以光学部件安装基板可以以低成本容易地制造，并且可以获得诸如耦合损耗小，串扰小，位置精度高，再现性好，可靠性高等优点。

    Method of molding optical articles
    8.
    发明授权
    Method of molding optical articles 失效
    光学制品成型方法

    公开(公告)号：US5904747A

    公开(公告)日：1999-05-18

    申请号：US833559

    申请日：1997-04-07

    申请人： Hidenao Kataoka ,  Makoto Umetani ,  Shoji Nakamura ,  Yoshinari Kashiwagi

    发明人： Hidenao Kataoka ,  Makoto Umetani ,  Shoji Nakamura ,  Yoshinari Kashiwagi

    IPC分类号： C03B11/00 ,  C03B11/08 ,  C03B23/00

    CPC分类号： C03B11/08 ,  C03B2215/73 ,  Y02P40/57

    摘要： A method for press molding preforms to obtain optical articles in which each preform is prepared beforehand to have a diameter larger than that of an optically functional area of the optical article and edges of the preform to be press mold contact with molding surfaces of a pair of molds outside an area of each molding surface corresponding to the optically functional area of the optical article, thereby elongating the lifetime of molds.

    摘要翻译： 一种用于压制成型预成型件的方法，以获得其中预先制备每个预成型件的直径大于光学制品的光学功能区域的直径的光学制品，并且被压模的预成型件的边缘与一对 在对应于光学制品的光学功能区域的每个模制表面的区域外的模具，从而延长模具的使用寿命。

    Method of manufacturing molds for molding optical glass elements and diffraction gratings
    10.
    发明授权
    Method of manufacturing molds for molding optical glass elements and diffraction gratings 失效
    制造用于模制光学玻璃元件和衍射光栅的模具的方法

    公开(公告)号：US4842633A

    公开(公告)日：1989-06-27

    申请号：US235301

    申请日：1988-08-23

    申请人： Kiyoshi Kuribayashi ,  Makoto Umetani ,  Hideto Monji ,  Masaki Aoki

    发明人： Kiyoshi Kuribayashi ,  Makoto Umetani ,  Hideto Monji ,  Masaki Aoki

    IPC分类号： B22F5/00 ,  C03B11/08

    CPC分类号： C03B11/086 ,  B22F5/007 ,  C03B11/082 ,  C03B2215/12 ,  C03B2215/16 ,  C03B2215/17 ,  C03B2215/22 ,  C03B2215/32 ,  C03B2215/34 ,  C03B2215/41 ,  C03B2215/412 ,  Y10S359/90

    摘要： A base material excellent in heat resistance and high-temperature strength is processed into a desired configuration. The processed base material is coated with a heat-resistant film having excellent strength at high temperatures and low reactivity with a glass material to be molded. A resist is applied on the heat resistant film and a desired pattern is drawn thereon by means of electron beam, ion beam, hologram exposure, or ordinary photolithography. Or if a mold having deep unevenness of the pressing surface is required, the resist is applied after an intermediate layer which permits selective etching is formed on the heat resistant film, and the required pattern is drawn thereon by means of electron beam, ion beam, hologram exposure, or ordinary photolithography. The intermediate layer is removed by wet etching or dry etching to emphasize unevenness of the mask. The resist film or the resist film and intermediate layer film are completely removed and a part of the heat-resistant film is removed to obtain a mold having the desired configuration of the molding surface.

    摘要翻译： 将耐热性和耐高温性优异的基材加工成所希望的结构。 加工后的基材在高温下具有优异的强度和与待成型的玻璃材料的反应性低的耐热膜。 将抗蚀剂施加在耐热膜上，并且通过电子束，离子束，全息曝光或普通光刻法将期望的图案拉到其上。 或者如果需要具有挤压表面的深度不均匀的模具，则在耐热膜上形成允许选择性蚀刻的中间层之后施加抗蚀剂，并且通过电子束，离子束， 全息曝光或普通光刻。 通过湿蚀刻或干蚀刻去除中间层，以强调掩模的不均匀性。 完全除去抗蚀剂膜或抗蚀膜和中间层膜，除去一部分耐热膜，得到具有所需成型面的模具。