公开(公告)号：US20130209028A1

公开(公告)日：2013-08-15

申请号：US13878099

申请日：2011-10-06

申请人： Makoto Fujiwara ,  Kimio Moriya

发明人： Makoto Fujiwara ,  Kimio Moriya

IPC分类号： G02B6/12

CPC分类号： G02B6/12 ,  G02B6/43

摘要： An electrical optical circuit-board (10) is provided with an optical circuit-board (40) provided with an optical waveguide (42) and an electrical wiring board (70) that contains a conductor layer (72) and is laminated on the optical circuit-board (40). In the electrical optical circuit-board (10), the electrical wiring board (70) is provided with extending portions (74) formed extending beyond the optical circuit-board (40) laterally with respect to the extending direction of the optical waveguide (42), and conductive portions (50) are provided in a middle portion M of the electrical wiring board (70) in the extending direction thereof that connect the conductor layer (72) and the back side of the electrical optical circuit-board (10).

摘要翻译： 电光电路板（10）设置有设置有光波导（42）的光电路板（40）和包含导体层（72）的电气布线板（70），层叠在光学 电路板（40）。 在电气电路板（10）中，电气布线板（70）设置有相对于光波导（42）的延伸方向横向延伸超过光电路板（40）的延伸部分（74） ），并且导电部（50）设置在电布线板（70）的连接导体层（72）和电光板（10）的背面的延伸方向的中间部分M中， 。

公开(公告)号：US09239426B2

公开(公告)日：2016-01-19

申请号：US13824623

申请日：2011-09-20

申请人： Tetsuya Mori ,  Kimio Moriya ,  Hiroshi Owari

发明人： Tetsuya Mori ,  Kimio Moriya ,  Hiroshi Owari

IPC分类号： G02B6/10 ,  G03C1/00 ,  G02B6/122 ,  G03F7/004

CPC分类号： G02B6/1221 ,  G02B6/122 ,  G03F7/004

摘要： An optical waveguide has: a core layer which includes at least one core portion for transmitting a light signal and at least two side cladding portions respectively provided at lateral sides of the core portion so as to be opposed to each other; and two cladding layers respectively provided at vertical sides of the core layer. The core layer is configured to have a horizontal refractive index distribution curve W in a width direction of a cross-sectional plane of the core layer. The horizontal refractive index distribution curve W has a region including at least two local minimum values, at least one first local maximum value and at least two second local maximum values smaller than the first local maximum value. A refractive index in whole of the horizontal refractive index distribution curve W continuously varies.

摘要翻译： 光波导具有：芯层，其包括用于透射光信号的至少一个芯部分和分别设置在芯部分的侧面以彼此相对的至少两个侧包层部分; 并且分别设置在芯层的垂直侧的两个覆层。 芯层被配置为在芯层的横截面的宽度方向上具有水平折射率分布曲线W. 水平折射率分布曲线W具有包括小于第一局部最大值的至少两个局部最小值，至少一个第一局部最大值和至少两个第二局部最大值的区域。 整个水平折射率分布曲线W的折射率连续变化。

公开(公告)号：US20130183015A1

公开(公告)日：2013-07-18

申请号：US13824623

申请日：2011-09-20

申请人： Tetsuya Mori ,  Kimio Moriya ,  Hiroshi Owari

发明人： Tetsuya Mori ,  Kimio Moriya ,  Hiroshi Owari

IPC分类号： G02B6/036

CPC分类号： G02B6/1221 ,  G02B6/122 ,  G03F7/004

摘要： An optical waveguide has: a core layer which includes at least one core portion for transmitting a light signal and at least two side cladding portions respectively provided at lateral sides of the core portion so as to be opposed to each other; and two cladding layers respectively provided at vertical sides of the core layer. The core layer is configured to have a horizontal refractive index distribution curve W in a width direction of a cross-sectional plane of the core layer. The horizontal refractive index distribution curve W has a region including at least two local minimum values, at least one first local maximum value and at least two second local maximum values smaller than the first local maximum value. A refractive index in whole of the horizontal refractive index distribution curve W continuously varies.

摘要翻译： 光波导具有：芯层，其包括用于透射光信号的至少一个芯部分和分别设置在芯部分的侧面以彼此相对的至少两个侧包层部分; 并且分别设置在芯层的垂直侧的两个覆层。 芯层被配置为在芯层的横截面的宽度方向上具有水平折射率分布曲线W. 水平折射率分布曲线W具有包括小于第一局部最大值的至少两个局部最小值，至少一个第一局部最大值和至少两个第二局部最大值的区域。 整个水平折射率分布曲线W的折射率连续变化。

公开(公告)号：US09297951B2

公开(公告)日：2016-03-29

申请号：US14381115

申请日：2012-09-13

申请人： Tetsuya Mori ,  Kimio Moriya

发明人： Tetsuya Mori ,  Kimio Moriya

IPC分类号： G02B6/028 ,  G02B6/122 ,  G02B6/036 ,  G02B6/125

CPC分类号： G02B6/028 ,  G02B6/036 ,  G02B6/1221 ,  G02B6/125

摘要： A core layer (13) of an optical waveguide (1) includes a plurality of core groups (140) disposed so as to mutually intersect on the same plane, each core group (140) being an assembly of a plurality of core portions (14), at least some of which are arranged in parallel, and side cladding portions (15) provided so as to adjoin the side surfaces of each core portion (14). A transverse cross-section of the optical waveguide (1) includes a high refractive index region (WH) in a position corresponding with each core portion (14) and having a relatively high refractive index, and a low refractive index region (WL) in a position corresponding with each side cladding portion (15) and having a lower refractive index than the high refractive index region (WH), and a refractive index distribution is formed in which the refractive index varies continuously across the entire distribution.

摘要翻译： 光波导（1）的芯层（13）包括设置成在相同平面上相互交叉的多个芯组（140），每个芯组（140）是多个芯部（14）的组件 ），其中至少一些平行布置，以及设置成邻接每个芯部（14）的侧表面的侧包层部分（15）。 光波导（1）的横截面包括在与每个芯部分（14）对应的位置并且具有相对较高折射率的位置处的高折射率区域（WH）和低折射率区域 与每个侧包层部分（15）相对应并具有比高折射率区域（WH）低的折射率的位置，并且形成折射率分布，其中折射率在整个分布上连续变化。

公开(公告)号：US20150016794A1

公开(公告)日：2015-01-15

申请号：US14381115

申请日：2012-09-13

申请人： Tetsuya Mori ,  Kimio Moriya

发明人： Tetsuya Mori ,  Kimio Moriya

IPC分类号： G02B6/028 ,  G02B6/036

CPC分类号： G02B6/028 ,  G02B6/036 ,  G02B6/1221 ,  G02B6/125

摘要： A core layer (13) of an optical waveguide (1) includes a plurality of core groups (140) disposed so as to mutually intersect on the same plane, each core group (140) being an assembly of a plurality of core portions (14), at least some of which are arranged in parallel, and side cladding portions (15) provided so as to adjoin the side surfaces of each core portion (14). A transverse cross-section of the optical waveguide (1) includes a high refractive index region (WH) in a position corresponding with each core portion (14) and having a relatively high refractive index, and a low refractive index region (WL) in a position corresponding with each side cladding portion (15) and having a lower refractive index than the high refractive index region (WH), and a refractive index distribution is formed in which the refractive index varies continuously across the entire distribution.

摘要翻译： 光波导（1）的芯层（13）包括设置成在相同平面上相互交叉的多个芯组（140），每个芯组（140）是多个芯部（14）的组件 ），其中至少一些平行布置，以及设置成邻接每个芯部（14）的侧表面的侧包层部分（15）。 光波导（1）的横截面包括在与每个芯部分（14）对应的位置并且具有相对较高折射率的位置处的高折射率区域（WH）和低折射率区域 与每个侧包层部分（15）相对应并具有比高折射率区域（WH）低的折射率的位置，并且形成折射率分布，其中折射率在整个分布上连续变化。

公开(公告)号：US09151888B2

公开(公告)日：2015-10-06

申请号：US13819600

申请日：2011-08-26

申请人： Tetsuya Mori ,  Kimio Moriya

发明人： Tetsuya Mori ,  Kimio Moriya

IPC分类号： G02B6/028 ,  G02B6/122 ,  G02B6/138 ,  G02B6/42

CPC分类号： G02B6/028 ,  G02B6/1221 ,  G02B6/138 ,  G02B6/4214

摘要： An optical waveguide including a first cladding layer; a core layer, including first and second core sections with cladding sections on sides thereof in the in-layer direction; and a second cladding layer. A refractive index distribution in the in-layer direction in the core layer, from the first core section to an adjacent cladding section, has a continuous change and a region with a first peak, a first dip, and a second peak in this order; the first peak at a position of the first core section, the second peak with a maximum value of refractive index smaller than of the first peak, at a position of the cladding section, and a portion, from the first cladding layer to the first core section, corresponded to a refractive index distribution in the layer-stacking direction, discontinuously changing at the boundary between the first cladding layer and first core section.

摘要翻译： 一种包括第一包层的光波导; 芯层，其包括在层间方向上具有其侧面的包层部分的第一和第二芯部; 和第二包覆层。 从第一芯部到相邻包层部的芯层的层间方向的折射率分布依次具有连续变化和具有第一峰，第一倾斜和第二峰的区域; 在包层部的位置处的第一芯部的位置处的第一峰值，具有比第一峰值的折射率的最大值小的第二峰值，以及从第一包层到第一芯部的部分 对应于层叠方向的折射率分布，在第一包层和第一芯部之间的边界处不连续地变化。

公开(公告)号：US20130170803A1

公开(公告)日：2013-07-04

申请号：US13819600

申请日：2011-08-26

申请人： Tetsuya Mori ,  Kimio Moriya

发明人： Tetsuya Mori ,  Kimio Moriya

IPC分类号： G02B6/028

CPC分类号： G02B6/028 ,  G02B6/1221 ,  G02B6/138 ,  G02B6/4214

摘要： An optical waveguide including a first cladding layer; a core layer, including first and second core sections with cladding sections on sides thereof in the in-layer direction; and a second cladding layer. A refractive index distribution in the in-layer direction in the core layer, from the first core section to an adjacent cladding section, has a continuous change and a region with a first peak, a first dip, and a second peak in this order; the first peak at a position of the first core section, the second peak with a maximum value of refractive index smaller than of the first peak, at a position of the cladding section, and a portion, from the first cladding layer to the first core section, corresponded to a refractive index distribution in the layer-stacking direction, discontinuously changing at the boundary between the first cladding layer and first core section.

摘要翻译： 一种包括第一包层的光波导; 芯层，其包括在层间方向上具有其侧面的包层部分的第一和第二芯部; 和第二包覆层。 从第一芯部到相邻包层部的芯层的层间方向的折射率分布依次具有连续变化和具有第一峰，第一倾斜和第二峰的区域; 在包层部的位置处的第一芯部的位置处的第一峰值，具有比第一峰值的折射率的最大值小的第二峰值，以及从第一包层到第一芯部的部分 对应于层叠方向的折射率分布，在第一包层和第一芯部之间的边界处不连续地变化。