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公开(公告)号：US07054070B2
公开(公告)日：2006-05-30
申请号：US10849553
申请日：2004-05-20
申请人： Mitsuaki Matsumoto , Keiichi Kuramoto , Youhei Nakagawa , Hiroaki Izu , Hitoshi Hirano , Nobuhiko Hayashi
发明人： Mitsuaki Matsumoto , Keiichi Kuramoto , Youhei Nakagawa , Hiroaki Izu , Hitoshi Hirano , Nobuhiko Hayashi
CPC分类号： G02B13/0055 , G02B3/0087 , G02B6/32 , G02B6/4214 , G02B6/4246
摘要： A gradient-index lens is structured by a multilayer film that includes therein a plurality of layers each of which has different refractive index and layer thickness from the other.
摘要翻译： 梯度折射率透镜由其中包括多个层的多层膜构成，每层具有彼此不同的折射率和层厚度。
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公开(公告)号：US07561774B2
公开(公告)日：2009-07-14
申请号：US10797053
申请日：2004-03-11
申请人： Keiichi Kuramoto , Hiroaki Izu , Mitsuaki Matsumoto , Youhei Nakagawa , Hitoshi Hirano , Nobuhiko Hayashi
发明人： Keiichi Kuramoto , Hiroaki Izu , Mitsuaki Matsumoto , Youhei Nakagawa , Hitoshi Hirano , Nobuhiko Hayashi
IPC分类号： G02B6/10
CPC分类号： G02B6/1221 , G02B6/138 , G02B2006/121
摘要： In the optical waveguide which comprises a core layer to be an optical transmission region and an upper clad layer and a lower clad layer covering the surrounding of the core layer and of which the upper clad layer is formed while being shrunk in the volume, a stress moderating layer formed a material with a smaller storage modulus than that of the upper clad layer is formed between the upper clad layer and the lower clad layer in at least a portion of a region where the upper clad layer and the lower clad layer are brought into contact with each other.
摘要翻译： 在包括作为光传输区域的芯层和覆盖芯层的周围的上覆盖层和下覆盖层的光波导中，并且在收缩体积时形成上覆盖层，应力 在上包层和下包层的区域的至少一部分中形成具有比上包层的储能模量小的材料的调节层形成在上包覆层和下包层之间 互相接触。
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公开(公告)号：US20050008317A1
公开(公告)日：2005-01-13
申请号：US10850463
申请日：2004-05-21
申请人： Keiichi Kuramoto , Youhei Nakagawa , Mitsuaki Matsumoto , Hiroaki Izu , Hitoshi Hirano , Nobuhiko Hayashi
发明人： Keiichi Kuramoto , Youhei Nakagawa , Mitsuaki Matsumoto , Hiroaki Izu , Hitoshi Hirano , Nobuhiko Hayashi
CPC分类号： G02B6/1221 , G02B6/125 , G02B2006/12126
摘要： An optical device includes a substrate, a core provided on the substrate, a first clad and a second clad formed around the core. The optical device further includes a light absorber layer, provided on the substrate, which absorbs light leaked from the core. The light absorber layer is formed of, for instance, the same material as that constituting the core.
摘要翻译： 光学装置包括基板，设置在基板上的芯，围绕芯部形成的第一包层和第二包层。 光学装置还包括设置在基板上的吸收层，其吸收从芯部泄漏的光。 光吸收层例如由与构成芯的材料相同的材料形成。
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公开(公告)号：US20050007675A1
公开(公告)日：2005-01-13
申请号：US10849553
申请日：2004-05-20
申请人： Mitsuaki Matsumoto , Keiichi Kuramoto , Youhei Nakagawa , Hiroaki Izu , Hitoshi Hirano , Nobuhiko Hayashi
发明人： Mitsuaki Matsumoto , Keiichi Kuramoto , Youhei Nakagawa , Hiroaki Izu , Hitoshi Hirano , Nobuhiko Hayashi
CPC分类号： G02B13/0055 , G02B3/0087 , G02B6/32 , G02B6/4214 , G02B6/4246
摘要： A gradient-index lens is structured by a multilayer film that includes therein a plurality of layers each of which has different refractive index and layer thickness from the other.
摘要翻译： 梯度折射率透镜由其中包括多个层的多层膜构成，每层具有彼此不同的折射率和层厚度。
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公开(公告)号：US07181121B2
公开(公告)日：2007-02-20
申请号：US10850463
申请日：2004-05-21
申请人： Keiichi Kuramoto , Youhei Nakagawa , Mitsuaki Matsumoto , Hiroaki Izu , Hitoshi Hirano , Nobuhiko Hayashi
发明人： Keiichi Kuramoto , Youhei Nakagawa , Mitsuaki Matsumoto , Hiroaki Izu , Hitoshi Hirano , Nobuhiko Hayashi
IPC分类号： G02B6/10
CPC分类号： G02B6/1221 , G02B6/125 , G02B2006/12126
摘要： An optical device includes a substrate, a core provided on the substrate, a first clad and a second clad formed around the core. The optical device further includes a light absorber layer, provided on the substrate, which absorbs light leaked from the core. The light absorber layer is formed of, for instance, the same material as that constituting the core.
摘要翻译： 光学装置包括基板，设置在基板上的芯，围绕芯部形成的第一包层和第二包层。 光学装置还包括设置在基板上的吸收层，其吸收从芯部泄漏的光。 光吸收层由例如与构成芯的材料相同的材料形成。
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6.发明授权Optical waveguide, optical transmitter and receiver module, and laminated structure 有权光波导，光发射器和接收器模块，以及层压结构公开(公告)号：US07901784B2
公开(公告)日：2011-03-08
申请号：US11505331
申请日：2006-08-17
申请人： Keiichi Kuramoto , Hiroaki Izu , Mitsuaki Matsumoto , Koji Yamano , Hitoshi Hirano , Youhei Nakagawa
发明人： Keiichi Kuramoto , Hiroaki Izu , Mitsuaki Matsumoto , Koji Yamano , Hitoshi Hirano , Youhei Nakagawa
IPC分类号： B32B9/04
CPC分类号： G02B6/122 , G02B6/1221 , Y10T428/31663
摘要： An optical waveguide in which a groove is formed on the top surface of a substrate used as a lower clad and a core is formed in the groove, characterized in that the core is formed in such a way that the top face of the core within the groove is at a lower level than the top face of the substrate, and an upper clad may also be provided on the core, and the core is preferably formed from an organic-inorganic hybrid material.
摘要翻译： 在槽内形成有用作下包层和芯的衬底的顶表面上形成槽的光波导，其特征在于，所述芯以这样的方式形成：芯内的 凹槽处于比基板的顶面更低的水平面，并且也可以在芯上设置上包层，并且芯优选由有机 - 无机混合材料形成。
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公开(公告)号：US07396873B2
公开(公告)日：2008-07-08
申请号：US10952497
申请日：2004-09-29
IPC分类号： C08L83/04
CPC分类号： C08G77/20 , C03C17/28 , C08G77/58 , G02B1/04 , Y10T428/31663
摘要： An organometallic polymer material having a -M-O-M- bond (M is a metal atom) and containing a metal alkoxide having only one hydrolyzable group and/or a hydrolysate of the metal alkoxide and preferably further containing an organic acid anhydride and/or an organic acid.
摘要翻译： 具有-MOM键（M为金属原子）并且含有仅具有一个可水解基团的金属醇盐和/或金属醇盐的水解产物的有机金属聚合物材料，并且优选还含有机酸酐和/或有机酸 。
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公开(公告)号：US07521725B2
公开(公告)日：2009-04-21
申请号：US11059648
申请日：2005-02-17
IPC分类号： H01L33/00
CPC分类号： G02B6/138
摘要： Disclosed herein is an optical waveguide comprising a core layer to be an optical waveguide region, an upper clad layer covering the core layer and a lower clad layer, characterized in that an ultraviolet control region for preventing ultraviolet light from entering is provided at any one location of under the lower clad layer, on an interface of the lower clad layer and the upper clad layer, and on the upper clad layer. And a method of fabricating this optical waveguide is also disclosed.
摘要翻译： 本文公开了一种光波导，其包括作为光波导区域的芯层，覆盖芯层的上覆层和下包层，其特征在于，在任何一个位置处设置用于防止紫外线进入的紫外线控制区域 在下包层的下面，在下包层和上包层的界面上，在上包层上。 并且还公开了制造该光波导的方法。
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公开(公告)号：US20070189690A1
公开(公告)日：2007-08-16
申请号：US11730637
申请日：2007-04-03
IPC分类号： G02B6/10
CPC分类号： G02B6/1245 , G02B6/12004 , G02B6/1221 , G02B6/30 , G02B6/422
摘要： Disclosed herein is an optical waveguide comprising a core layer to be an optical transmission region, an upper clad layer and a lower clad layer covering the core layer, in which the core layer, the upper clad layer and the lower clad layer are formed from resin materials, characterized in that a microlens made of a material having a higher refractive index than that of a material constituting said core layer is disposed in the vicinity of an end face of said core layer.
摘要翻译： 本发明公开了一种光波导，其包括作为光透射区域的芯层，覆盖芯层的上覆盖层和下覆盖层，其中芯层，上覆层和下覆盖层由树脂形成 材料，其特征在于，由具有比构成所述芯层的材料的折射率高的材料制成的微透镜设置在所述芯层的端面附近。
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公开(公告)号：US07483616B2
公开(公告)日：2009-01-27
申请号：US11730637
申请日：2007-04-03
IPC分类号： G02B6/10
CPC分类号： G02B6/1245 , G02B6/12004 , G02B6/1221 , G02B6/30 , G02B6/422
摘要： Disclosed herein is an optical waveguide comprising a core layer to be an optical transmission region, an upper clad layer and a lower clad layer covering the core layer, in which the core layer, the upper clad layer and the lower clad layer are formed from resin materials, characterized in that a microlens made of a material having a higher refractive index than that of a material constituting said core layer is disposed in the vicinity of an end face of said core layer.
摘要翻译： 本发明公开了一种光波导，其包括作为光透射区域的芯层，覆盖芯层的上覆盖层和下覆盖层，其中芯层，上覆层和下覆盖层由树脂形成 材料，其特征在于，由具有比构成所述芯层的材料的折射率高的材料制成的微透镜设置在所述芯层的端面附近。
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