会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • OPTICAL WAVEGUIDE WITH EMBEDDED LIGHT-REFLECTING FEATURE AND METHOD FOR FABRICATING THE SAME
    • 具有嵌入式光反射特征的光波导及其制造方法
    • WO2010116291A2
    • 2010-10-14
    • PCT/IB2010/051397
    • 2010-03-31
    • INTERNATIONAL BUSINESS MACHINES CORPORATIONDANGEL, Roger FHORST, FolkertLAMPRECHT, Tobias POFFREIN, Bert Jan
    • DANGEL, Roger FHORST, FolkertLAMPRECHT, Tobias POFFREIN, Bert Jan
    • G02B6/12
    • G02B6/12002G02B6/125G02B6/138G02B6/4224G02B2006/12104
    • The invention is directed to a method for fabricating an optical waveguide (100). Basically, it relies on setting on the lower cladding(11), both the waveguide cores (26L–48l) and light-reflecting features (23 –23c), e.g. mirrors or fiducial markers. The reflecting features and the waveguide cores constitute a core layer having an open structure. An upper cladding polymer (31) is then applied, which embeds the light-reflecting features and the waveguides. Thus, the upper cladding applied fills the space left vacant by the open structures. The components of the core layer are accordingly set in place during the fabrication process, before filling the cladding at the level at which they are located. Since the light reflecting features and waveguide cores can be set with high accuracy on the lower cladding (before applying the upper cladding), the problems of reworking (e.g. dicing) or refining position of a light-reflecting feature inserted a posteriori is circumvented. Advantageously, both the waveguide cores and reflecting feature scan be patterned onto the lower cladding. The reflecting features may further be obtained from a selective metallization process.
    • 本发明涉及一种制造光波导(100)的方法。 基本上,它依赖于在下包层(11)上设置波导芯(26L-481)和光反射特征(23-33c)两者。 镜子或基准标记。 反射特征和波导芯构成具有开放结构的芯层。 然后施加上包层聚合物(31),其嵌入光反射特征和波导。 因此,施加的上部包层填充由开放结构空出的空间。 因此,在制造过程中,将核心层的部件设置在适当的位置,然后在它们所在的水平面上填充包层。 由于可以在下部包层(在施加上部包层之前)以高精度设置光反射特征和波导芯,所以避免了插入后验的光反射特征的返工(例如切割)或精细位置的问题。 有利地,波导芯和反射特征扫描都被图案化到下包层上。 反射特征可以进一步从选择性金属化处理获得。
    • 3. 发明申请
    • OPTICAL WAVEGUIDE WITH EMBEDDED LIGHT-REFLECTING FEATURE AND METHOD FOR FABRICATING THE SAME
    • 具有嵌入式光反射特征的光波导及其制造方法
    • WO2010116291A3
    • 2011-05-05
    • PCT/IB2010051397
    • 2010-03-31
    • IBMDANGEL ROGER FHORST FOLKERTLAMPRECHT TOBIAS POFFREIN BERT JAN
    • DANGEL ROGER FHORST FOLKERTLAMPRECHT TOBIAS POFFREIN BERT JAN
    • G02B6/138G02B6/122G02B6/42
    • G02B6/12002G02B6/125G02B6/138G02B6/4224G02B2006/12104
    • The invention is directed to a method for fabricating an optical waveguide (100). Basically, it relies on setting on the lower cladding(11), both the waveguide cores (26L-48l) and light-reflecting features (23 -23c), e.g. mirrors or fiducial markers. The reflecting features and the waveguide cores constitute a core layer having an open structure. An upper cladding polymer (31) is then applied, which embeds the light-reflecting features and the waveguides. Thus, the upper cladding applied fills the space left vacant by the open structures. The components of the core layer are accordingly set in place during the fabrication process, before filling the cladding at the level at which they are located. Since the light reflecting features and waveguide cores can be set with high accuracy on the lower cladding (before applying the upper cladding), the problems of reworking (e.g. dicing) or refining position of a light-reflecting feature inserted a posteriori is circumvented. Advantageously, both the waveguide cores and reflecting feature scan be patterned onto the lower cladding. The reflecting features may further be obtained from a selective metallization process.
    • 本发明涉及一种制造光波导(100)的方法。 基本上,它依赖于在下包层(11)上设置波导芯(26L-481)和光反射特征(23-33c)两者。 镜子或基准标记。 反射特征和波导芯构成具有开放结构的芯层。 然后施加上包层聚合物(31),其嵌入光反射特征和波导。 因此,施加的上部包层填充由开放结构空出的空间。 因此,在制造过程中,在将包层置于其所处的水平面之前,将芯层的部件设置在适当位置。 由于可以在下部包层(在施加上部包层之前)以高精度设置光反射特征和波导芯,所以避免了插入后验的光反射特征的返工(例如切割)或精细位置的问题。 有利地,波导芯和反射特征扫描都被图案化到下包层上。 反射特征可以进一步从选择性金属化处理获得。
    • 5. 发明申请
    • CURVED WAVEGUIDE ELEMENT FOR CONNECTING SINGLEMODE OPTICAL WAVEGUIDES
    • 用于连接单模光波导的弯曲波导元件
    • WO1999008141A1
    • 1999-02-18
    • PCT/IB1997000957
    • 1997-08-04
    • INTERNATIONAL BUSINESS MACHINES CORPORATIONBONA, Gian-LucaGERMANN, RolandOFFREIN, Bert, JanSALEMINK, Huub, W., M.
    • INTERNATIONAL BUSINESS MACHINES CORPORATION
    • G02B06/12
    • G02B6/12007G02B6/26G02B2006/12119G02B2006/12195
    • A singlemode lightwaveguide-coupling element is positioned between an initial waveguide section (10) which there has a basic final width (W0f) and a final waveguide section (30) which there has a basic inital width (Wn+li) which is bigger than the basic final width (W0f). The lightwave directions of both waveguide sections are inclined at a predetermined total angle ( DELTA alpha ) towards each other. Starting from the inital waveguide section, the lightwaveguide element comprises intermediate waveguide sections each of which at its end has a lightwave direction which is inclined towards the lightwave direction at its opposite end at an inclination angle ( DELTA alpha v) such that the sum of all inclination angles equals the predetermined total angle ( DELTA alpha ). Each of the intermediate waveguide sections at its end which is directed towards the directly preceding waveguide section, has an initial width (Wvi) and at its opposite end has a final width (Wvf) which is bigger than the initial width (Wvi) by a width difference ( DELTA Wv) which follows the equation DELTA Wv= DELTA alpha v(Wn+li-W0f)/ DELTA alpha . For each intermediate waveguide section and for the final waveguide section its initial width (Wvi) equals the final width (Wv-1f) of the directly preceding waveguide section. Each intermediate waveguide section further has a length (1v) that is constant or steadily decreasing dependent on the final width (Wvf).
    • 单模光波导耦合元件位于具有基本最终宽度(W0f)的初始波导部分(10)和最终波导部分(30)之间,其中基本初始宽度(Wn + li)大于 基本最终宽度(W0f)。 两个波导段的光波方向相对于彼此以预定的总角度(DELTAα)倾斜。 光波导部分从起始波导部分开始包括中间波导部分,每个波导部分的端部具有光波方向,该光波方向在其相对端处以倾斜角(DELTAαv)朝向光波方向倾斜,使得所有 倾斜角度等于预定的总角度(DELTAα)。 在其端部处的指向直接在前的波导部分的每个中间波导部分具有初始宽度(Wvi),并且在其相对端具有大于初始宽度(Wvi)的最终宽度(Wvf)乘以a 宽度差(DELTA Wv),其遵循等式DELTA Wv = DELTAαv(Wn + li-W0f)/ DELTAα。 对于每个中间波导部分,对于最终波导部分,其初始宽度(Wvi)等于直接在前的波导部分的最终宽度(Wv-1f)。 每个中间波导段还具有取决于最终宽度(Wvf)恒定或稳定减小的长度(1v)。