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1. 发明申请

US20050153105A1 Multilayer structure and method for manufacturing the same 有权
标题翻译：多层结构及其制造方法
公开(公告)号：US20050153105A1
公开(公告)日：2005-07-14
申请号：US10996373
申请日：2004-11-26
申请人： Katsuhide Shimmo , Yasuji Sasaki , Masahiro Oikawa , Keiji Tsunetome
发明人： Katsuhide Shimmo , Yasuji Sasaki , Masahiro Oikawa , Keiji Tsunetome
IPC分类号： G02B5/30 , B32B3/00 , C03C17/34 , C03C17/42 , G02B1/00 , G02B5/18
CPC分类号： G02B1/005 , C03C17/3482 , C03C17/42 , Y10T428/1041 , Y10T428/24521 , Y10T428/24545 , Y10T428/24612 , Y10T428/24628
摘要： A surface of a substrate is coated with a sol solution containing metal alkoxide. A gelled material of the sol solution is pressed against a molding tool while the gelled material is kept soft. Thus, the gelled material is molded. Then, the gelled material is hardened. As a result, protrusions of the hardened gel layer 14 are formed on the substrate so that an irregular texture substrate is formed. A multilayer thin film constituted by a plurality of layers of at least two kinds of materials with different refractive indexes is laminated on a surface of the irregular texture substrate.
摘要翻译：用含有金属醇盐的溶胶溶液涂覆基材的表面。将溶胶溶液的胶凝材料压在模制工具上，同时使凝胶材料保持柔软。因此，胶凝材料被模制。然后，凝胶化材料硬化。结果，在基板上形成硬化凝胶层14的突出部，从而形成不规则的纹理基板。由不均匀折射率的至少两种材料的多层构成的多层薄膜层叠在不规则纹理基板的表面上。

2. 发明授权

US07666492B2 Multilayer structure and method for manufacturing the same 有权
标题翻译：多层结构及其制造方法
公开(公告)号：US07666492B2
公开(公告)日：2010-02-23
申请号：US10996373
申请日：2004-11-26
申请人： Katsuhide Shimmo , Yasuji Sasaki , Masahiro Oikawa , Keiji Tsunetomo
发明人： Katsuhide Shimmo , Yasuji Sasaki , Masahiro Oikawa , Keiji Tsunetomo
IPC分类号： B32B3/00 , C09K19/00 , G02B5/30 , G02F1/00
CPC分类号： G02B1/005 , C03C17/3482 , C03C17/42 , Y10T428/1041 , Y10T428/24521 , Y10T428/24545 , Y10T428/24612 , Y10T428/24628
摘要： A surface of a substrate is coated with a sol solution containing metal alkoxide. A gelled material of the sol solution is pressed against a molding tool while the gelled material is kept soft. Thus, the gelled material is molded. Then, the gelled material is hardened. As a result, protrusions of the hardened gel layer 14 are formed on the substrate so that an irregular texture substrate is formed. A multilayer thin film constituted by a plurality of layers of at least two kinds of materials with different refractive indexes is laminated on a surface of the irregular texture substrate.
摘要翻译：用含有金属醇盐的溶胶溶液涂覆基材的表面。将溶胶溶液的胶凝材料压在模制工具上，同时使凝胶材料保持柔软。因此，胶凝材料被模制。然后，凝胶化材料硬化。结果，在基板上形成硬化凝胶层14的突出部，从而形成不规则的纹理基板。由不均匀折射率的至少两种材料的多层构成的多层薄膜层叠在不规则纹理基板的表面上。

3. 发明授权

US06909557B2 Optical coupling system and optical device using the same 失效
标题翻译：光耦合系统和使用其的光学装置
公开(公告)号：US06909557B2
公开(公告)日：2005-06-21
申请号：US10073958
申请日：2002-02-14
申请人： Shigeo Kittaka , Hideshi Nagata , Tatsuhiro Nakazawa , Yasuji Sasaki , Minoru Taniyama
发明人： Shigeo Kittaka , Hideshi Nagata , Tatsuhiro Nakazawa , Yasuji Sasaki , Minoru Taniyama
IPC分类号： G02B6/42 , G02B6/32 , G02B6/34 , G02B3/00 , G02B6/18
CPC分类号： G02B6/29307 , G02B6/29311 , G02B6/29389 , G02B6/32
摘要： Two lenses are used for forming a collimator parallel pair, in which the distance between the two lenses is substantially made coincident with the maximum distance allowing beam waists to be formed at equal distances from the two lenses respectively.
摘要翻译：两个透镜用于形成准直器平行对，其中两个透镜之间的距离基本上与最大距离一致，允许在与两个透镜相等的距离处形成波束腰。

4. 发明授权

US06862384B2 Light source-optical fiber coupler 失效
标题翻译：光源光纤耦合器
公开(公告)号：US06862384B2
公开(公告)日：2005-03-01
申请号：US10007667
申请日：2001-12-10
申请人： Hiroshi Koshi , Yasuji Sasaki
发明人： Hiroshi Koshi , Yasuji Sasaki
IPC分类号： G02B6/36 , G02B6/42 , H01S5/022 , G02B6/32
CPC分类号： G02B6/4206 , G02B6/4292
摘要： A light source-optical fiber coupler constituted by: a light source (such as a semiconductor laser chip 10); and a gradient index rod lens 14 for coupling diffuse luminous flux emitted from the light source to an end surface of an optical fiber (such as a single mode optical fiber 16). The gradient index rod lens has a light source side end surface shaped like a convex spherical surface, and an optical fiber side end surface shaped like a flat surface. The gradient index rod lens is retained by the housing in the condition that the light source (laser chip) and the gradient index rod lens are disposed close to each other. The distance between a surface of the laser chip and an end surface of the gradient index rod lens is preferably selected to be not larger than 0.3 mm and more preferably in a range of from about 0.2 mm to about 0.25 mm.
摘要翻译： 1.一种光源光纤耦合器，由以下部分构成：光源（例如半导体激光芯片10）; 以及用于将从光源发射的漫射光束耦合到光纤（例如单模光纤16）的端面的梯度折射率棒透镜14。该梯度折射率棒状透镜具有形状为凸形球面的光源侧端面，以及形状为平坦面的光纤侧端面。梯度分度杆透镜在光源（激光芯片）和梯度折射率棒状透镜彼此靠近的状态下由壳体保持。激光芯片的表面与梯度折射率棒状透镜的端面之间的距离优选选择为不大于0.3mm，更优选在约0.2mm至约0.25mm的范围内。

5. 发明授权

US06823109B2 Optical fiber-lens array 失效
标题翻译：光纤透镜阵列
公开(公告)号：US06823109B2
公开(公告)日：2004-11-23
申请号：US09794337
申请日：2001-02-28
申请人： Yasuji Sasaki , Yoshiro Sato , Zhu Xiaofan
发明人： Yasuji Sasaki , Yoshiro Sato , Zhu Xiaofan
IPC分类号： G02B632
CPC分类号： G02B6/3839 , G02B6/32 , G02B6/3636 , G02B6/3652 , G02B6/3692 , G02B6/4204
摘要： In an optical fiber-lens array, the optical axes of the gradient index rod lens and of the optical fiber are aligned easily with high accuracy. The optical fiber-lens array includes a first substrate having a gradient index rod lens accommodated in V-shaped grooves for rod lenses formed in parallel at prescribed pitches, and a second substrate having optical fibers accommodated in V-shaped grooves for optical fibers formed at the same array pitches with said V-shaped grooves for rod lenses. The first substrate and the second substrate are connected by guide pins placed on the common positioning guide grooves formed on the first substrate and the second substrate with the respective end surfaces of the gradient index rod lenses and the respective end surfaces of the corresponding optical fibers faced toward each other.
摘要翻译：在光纤透镜阵列中，梯度折射率棒状透镜和光纤的光轴容易地以高精度对准。光纤透镜阵列包括：第一基板，具有容纳在用于以规定间距平行形成的棒状透镜的V形槽中的梯度折射率棒透镜;以及第二基板，其具有容纳在用于光纤的V形槽中的光纤与用于棒镜的V形槽相同的阵列间距。第一基板和第二基板通过布置在形成在第一基板上的公共定位导向槽上的引导销和第二基板连接，梯形折射杆透镜的相应端表面和相应光纤的相应端表面面对朝向对方

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