公开(公告)号：US20080031579A1

公开(公告)日：2008-02-07

申请号：US11630917

申请日：2005-06-28

申请人： Akira Enami ,  Yoshihisa Ishida ,  Tamio Fujisaki ,  Hayami Hosokawa

发明人： Akira Enami ,  Yoshihisa Ishida ,  Tamio Fujisaki ,  Hayami Hosokawa

IPC分类号： G02B6/44

CPC分类号： G02B6/1221 ,  G02B6/138

摘要： In a waveguide 10 including a substrate 1, a lower clad 2, an upper clad 3, and a core 4, the outline of a cross section perpendicular to the light propagating direction of the core 4 surrounded by the lower clad 2 has a shape curved with respect to the center of the cross section. The separation in the waveguide is thereby prevented, and the reliability of the optical property is enhanced.

摘要翻译： 在包括基板1，下包层2，上包层3和芯4的波导10中，垂直于由下包层2包围的芯4的光传播方向的横截面的轮廓具有弯曲的形状 相对于截面的中心。 由此防止了波导中的分离，并提高了光学特性的可靠性。

公开(公告)号：US08463129B2

公开(公告)日：2013-06-11

申请号：US12594775

申请日：2008-04-03

申请人： Yoshihisa Ishida ,  Keisuke Uno ,  Akira Enami ,  Katsuhiko Kato ,  Hayami Hosokawa

发明人： Yoshihisa Ishida ,  Keisuke Uno ,  Akira Enami ,  Katsuhiko Kato ,  Hayami Hosokawa

IPC分类号： H04B10/00

CPC分类号： H04B10/50 ,  H04B10/564

摘要： A light transmission module includes an optical converter for converting an electrical signal to an optical signal; a light transmission path for transmitting the optical signal converted by the optical converter; an electrical transmission path for transmitting an input electrical signal; and a control instructing unit for instructing stop of drive to the optical converter based on a detection of an input electrical signal. When an input electrical signal having a predetermined frequency is detected, the input electrical signal having the predetermined frequency is converted to an optical signal and transmitted in the light transmission path. When input of an electrical signal other than the predetermined frequency is detected, the electrical signal other than the predetermined frequency is transmitted by the electrical transmission path without being converted to an optical signal due to the stop of the drive of the optical converter.

摘要翻译： 光传输模块包括用于将电信号转换为光信号的光转换器; 用于发送由光转换器转换的光信号的光传输路径; 用于发送输入电信号的电传输路径; 以及控制指示单元，用于基于输入电信号的检测来指示停止对所述光转换器的驱动。 当检测到具有预定频率的输入电信号时，具有预定频率的输入电信号被转换为光信号并在光传输路径中传输。 当检测到除了预定频率之外的电信号的输入时，由于停止了光转换器的驱动而不被转换成光信号，所以除了预定频率之外的电信号被传输通路传输。

公开(公告)号：US08380062B2

公开(公告)日：2013-02-19

申请号：US12594725

申请日：2008-04-03

申请人： Keisuke Uno ,  Yoshihisa Ishida ,  Akira Enami ,  Hayami Hosokawa

发明人： Keisuke Uno ,  Yoshihisa Ishida ,  Akira Enami ,  Hayami Hosokawa

IPC分类号： H04B17/00

CPC分类号： H04B10/808 ,  H04B10/801

摘要： A light transmission module has a light transmitting unit having a light emitting portion for outputting an optical signal corresponding to a data signal input as an electrical signal, and a first power supply controller for controlling a drive power supply of the light emitting portion, a light transmission path for transmitting the optical signal introduced from the light transmitting unit, a light receiving unit having a light receiving portion for receiving the optical signal output from the light transmission path and outputting an electrical signal corresponding to the optical signal, and a second power supply controller for controlling a drive power supply of the light receiving portion, and at least one electrical transmission path, connecting the light transmitting unit and the light receiving unit, for transmitting a control signal for controlling power supply to the light emitting portion and the light receiving portion to the first power supply controller and the second power supply controller. The first power supply controller and the second power supply controller control the power supply to the light emitting portion and the light receiving portion based on the control signal input via the electrical transmission path.

摘要翻译： 光传输模块具有光发射单元，该发光单元具有用于输出与作为电信号输入的数据信号相对应的光信号的发光部分，以及用于控制发光部分的驱动电源的第一电源控制器， 用于发送从光发射单元引入的光信号的传输路径;光接收单元，具有用于接收从光传输路径输出的光信号并输出​​与光信号对应的电信号的光接收部分;以及第二电源 用于控制光接收部分的驱动电源的控制器，以及连接光发射单元和光接收单元的至少一个电传输路径，用于发送用于控制向发光部分供电的控制信号和光接收 部分到第一电源控制器和第二电源 供应控制器。 第一电源控制器和第二电源控制器基于经由电传输路径输入的控制信号来控制对发光部分和光接收部分的电力供应。

公开(公告)号：US20100046956A1

公开(公告)日：2010-02-25

申请号：US12531032

申请日：2008-03-13

申请人： Keisuke Uno ,  Hayami Hosokawa ,  Yoshihisa Ishida ,  Akira Enami

发明人： Keisuke Uno ,  Hayami Hosokawa ,  Yoshihisa Ishida ,  Akira Enami

IPC分类号： H04B10/00

CPC分类号： H04B10/40 ,  G02B6/4214 ,  G02B6/43

摘要： A light transmission system includes a core for transmitting a clock signal as an optical signal, a core for transmitting a data signal or a control signal as the optical signal in a first direction, which is a direction same as a transmission direction of the clock signal, and a core for transmitting the data signal or the control signal as the optical signal in a second direction, which is an opposite direction to the transmission direction of the clock signal are arranged, thereby bi-directionally transmitting the data signal or the control signal.

摘要翻译： 光传输系统包括用于发送作为光信号的时钟信号的核心，用于发送数据信号的核心或作为与时钟信号的发送方向相同的第一方向的光信号的控制信号 并且布置用于以与时钟信号的传输方向相反的方向的第二方向作为光信号发送数据信号或控制信号的核心，从而双向传输数据信号或控制信号 。

公开(公告)号：US07551829B2

公开(公告)日：2009-06-23

申请号：US11630917

申请日：2005-06-28

申请人： Akira Enami ,  Yoshihisa Ishida ,  Tamio Fujisaki ,  Hayami Hosokawa

发明人： Akira Enami ,  Yoshihisa Ishida ,  Tamio Fujisaki ,  Hayami Hosokawa

IPC分类号： G02B6/00 ,  G02B6/12 ,  G02B6/42 ,  G02B6/02 ,  G02B6/10 ,  G02B1/12 ,  G02B1/10 ,  B29D11/00 ,  B05D5/06

CPC分类号： G02B6/1221 ,  G02B6/138

摘要： In a waveguide 10 including a substrate 1, a lower clad 2, an upper clad 3, and a core 4, the outline of a cross section perpendicular to the light propagating direction of the core 4 surrounded by the lower clad 2 has a shape curved with respect to the center of the cross section. The separation in the waveguide is thereby prevented, and the reliability of the optical property is enhanced.

摘要翻译： 在包括基板1，下包层2，上包层3和芯4的波导10中，垂直于由下包层2包围的芯4的光传播方向的横截面的轮廓具有弯曲的形状 相对于截面的中心。 由此防止了波导中的分离，并提高了光学特性的可靠性。

公开(公告)号：US20100124422A1

公开(公告)日：2010-05-20

申请号：US12594775

申请日：2008-04-03

申请人： Yoshihisa Ishida ,  Keisuke Uno ,  Akira Enami ,  Katsuhiko Kato ,  Hayami Hosokawa

发明人： Yoshihisa Ishida ,  Keisuke Uno ,  Akira Enami ,  Katsuhiko Kato ,  Hayami Hosokawa

IPC分类号： H04B10/04

CPC分类号： H04B10/50 ,  H04B10/564

摘要： A light transmission module includes an optical converter for converting an electrical signal to an optical signal; a light transmission path for transmitting the optical signal converted by the optical converter; an electrical transmission path for transmitting an input electrical signal; and a control instructing unit for instructing stop of drive to the optical converter based on a detection of an input electrical signal. When an input electrical signal having a predetermined frequency is detected, the input electrical signal having the predetermined frequency is converted to an optical signal and transmitted in the light transmission path. When input of an electrical signal other than the predetermined frequency is detected, the electrical signal other than the predetermined frequency is transmitted by the electrical transmission path without being converted to an optical signal due to the stop of the drive of the optical converter.

摘要翻译： 光传输模块包括用于将电信号转换为光信号的光转换器; 用于发送由光转换器转换的光信号的光传输路径; 用于发送输入电信号的电传输路径; 以及控制指示单元，用于基于输入电信号的检测来指示停止对所述光转换器的驱动。 当检测到具有预定频率的输入电信号时，具有预定频率的输入电信号被转换为光信号并在光传输路径中传输。 当检测到除了预定频率之外的电信号的输入时，由于停止了光转换器的驱动而不被转换成光信号，所以除了预定频率之外的电信号被传输通路传输。

公开(公告)号：US20100119236A1

公开(公告)日：2010-05-13

申请号：US12594725

申请日：2008-04-03

申请人： Keisuke Uno ,  Yoshihisa Ishida ,  Akira Enami ,  Hayami Hosokawa

发明人： Keisuke Uno ,  Yoshihisa Ishida ,  Akira Enami ,  Hayami Hosokawa

IPC分类号： H04B10/12

CPC分类号： H04B10/808 ,  H04B10/801

摘要： A light transmission module has a light transmitting unit having a light emitting portion for outputting an optical signal corresponding to a data signal input as an electrical signal, and a first power supply controller for controlling a drive power supply of the light emitting portion, a light transmission path for transmitting the optical signal introduced from the light transmitting unit, a light receiving unit having a light receiving portion for receiving the optical signal output from the light transmission path and outputting an electrical signal corresponding to the optical signal, and a second power supply controller for controlling a drive power supply of the light receiving portion, and at least one electrical transmission path, connecting the light transmitting unit and the light receiving unit, for transmitting a control signal for controlling power supply to the light emitting portion and the light receiving portion to the first power supply controller and the second power supply controller. The first power supply controller and the second power supply controller control the power supply to the light emitting portion and the light receiving portion based on the control signal input via the electrical transmission path.

摘要翻译： 光传输模块具有光发射单元，该发光单元具有用于输出与作为电信号输入的数据信号相对应的光信号的发光部分，以及用于控制发光部分的驱动电源的第一电源控制器， 用于发送从光发射单元引入的光信号的传输路径;光接收单元，具有用于接收从光传输路径输出的光信号并输出​​与光信号对应的电信号的光接收部分;以及第二电源 用于控制光接收部分的驱动电源的控制器，以及连接光发射单元和光接收单元的至少一个电传输路径，用于发送用于控制向发光部分供电的控制信号和光接收 部分到第一电源控制器和第二电源 供应控制器。 第一电源控制器和第二电源控制器基于经由电传输路径输入的控制信号来控制对发光部分和光接收部分的电力供应。

公开(公告)号：US07496266B2

公开(公告)日：2009-02-24

申请号：US11630229

申请日：2005-06-27

申请人： Akira Enami ,  Yoshihisa Ishida ,  Tamio Fujisaki ,  Hayami Hosokawa

发明人： Akira Enami ,  Yoshihisa Ishida ,  Tamio Fujisaki ,  Hayami Hosokawa

IPC分类号： G02B6/10 ,  B29D11/00 ,  B05D5/06

CPC分类号： G02B6/10 ,  G02B6/138 ,  G02B6/3608 ,  G02B6/4214 ,  G02B6/4403 ,  G02B2006/121

摘要： A method of manufacturing a film waveguide includes supplying a precursor consisting of monomer or oligomer of an elastomer having a flexural modulus after curing smaller than or equal to 1,000 MPa to a substrate; pressing a stamper on the precursor of the elastomer, applying pressure to the precursor of the elastomer by the stamper and thinning a film thickness of the precursor of the elastomer; forming a lower clad layer by curing the precursor of the elastomer; forming a core on the lower clad layer; and forming an upper clad layer on the lower clad layer and the core. A film waveguide has at least one of a lower clad layer or an upper clad layer formed by an elastomer having a flexural modulus smaller than or equal to 1,000 MPa. A sum of film thicknesses of the clad layers is less than or equal to 300 mm.

摘要翻译： 制造薄膜波导管的方法包括将由固化后的弯曲弹性模量小于或等于1000MPa的弹性体的单体或低聚物组成的前体供给到基材; 在弹性体的前体上压制压模，通过压模对弹性体的前体施加压力并使弹性体前体的膜厚变薄; 通过固化弹性体的前体形成下包层; 在下包层上形成芯; 并在下包层和芯上形成上覆层。 薄膜波导具有由挠曲模量小于或等于1000MPa的弹性体形成的下包层或上包层中的至少一个。 包覆层的膜厚之和小于或等于300mm。

公开(公告)号：US20080193094A1

公开(公告)日：2008-08-14

申请号：US11630229

申请日：2005-06-27

申请人： Akira Enami ,  Yoshihisa Ishida ,  Tamio Fujisaki ,  Hayami Hosokawa

发明人： Akira Enami ,  Yoshihisa Ishida ,  Tamio Fujisaki ,  Hayami Hosokawa

IPC分类号： G02B6/10 ,  G02B6/02 ,  B05D3/00

CPC分类号： G02B6/10 ,  G02B6/138 ,  G02B6/3608 ,  G02B6/4214 ,  G02B6/4403 ,  G02B2006/121

摘要： A mixture of urethane monomer and urethane oligomer containing the group shown in FIG. 4, and polymerization initiator, or a precursor of an elastomer having the bending elastic modulus after curing of smaller than or equal to 1,000 MPa is used as the clad material. The clad material is applied on the substrate and is pressed by the stamper from above to thinly spread the clad material. The clad material is then cured to form the lower clad layer, and thereafter, a core is formed on the lower clad layer. Subsequently, the clad material is applied on the lower clad layer and is pressed by the stamper from above to thinly spread the clad material, which clad material is then cured to form the upper clad layer. Finally, the substrates are removed to obtain a film waveguide that can be bent at a small curvature radius.

摘要翻译： 含有图1所示基团的聚氨酯单体和氨基甲酸酯低聚物的混合物。 如图4所示，聚合引发剂或固化后的弯曲弹性模量的弹性体的前体小于或等于1000MPa用作包覆材料。 将包覆材料施加在基材上并由上述压模压制以使包覆材料薄片铺展。 然后将包层材料固化以形成下包层，然后在下包层上形成芯。 随后，将包层材料施加在下包覆层上并由上模压模，使包覆材料薄片铺展，然后使该包层材料固化以形成上覆层。 最后，去除衬底以获得可以以小曲率半径弯曲的薄膜波导。

公开(公告)号：US06957006B2

公开(公告)日：2005-10-18

申请号：US10366935

申请日：2003-02-14

申请人： Yukari Terakawa ,  Hayami Hosokawa ,  Yasunari Kitajima ,  Toshifumi Sumino ,  Yoshihisa Ishida

发明人： Yukari Terakawa ,  Hayami Hosokawa ,  Yasunari Kitajima ,  Toshifumi Sumino ,  Yoshihisa Ishida

IPC分类号： G02B5/04 ,  G02B6/28 ,  G02B6/34 ,  G02B6/42 ,  H01L31/0232 ,  H01S5/022 ,  G02B6/10

CPC分类号： G02B6/4214 ,  G02B6/2817 ,  G02B6/29328 ,  G02B6/4201 ,  G02B6/4206 ,  G02B6/4246

摘要： An optical element that realizes light path conversion of transmitting light at low loss, allows easy incorporation of functions such as light convergence or the like, and can be easily made into a compact size includes upper and lower main surfaces of a light path converting element of a plane shape are facing each other, and a light incoming surface and a light outgoing surface are adjacent surfaces at about 90 degrees. A curved light path converting surface is formed so as to face the light incoming surface and the light outgoing surface. Light coming in from the light incoming surface repeats full reflection between the upper main surface and the lower main surface and goes on, and is reflected by the light path converting surface, thereby the light path thereof is converted, and light is ejected from the light outgoing surface.

摘要翻译： 实现以低损耗传输光的光路转换的光学元件允许容易地并入诸如光会聚等功能，并且可以容易地制成紧凑的尺寸，包括光路转换元件的上和下主表面 平面形状彼此面对，并且光入射表面和光出射表面在大约90度处是相邻的表面。 弯曲的光路转换表面形成为面对光入射表面和光出射表面。 从光入射面入射的光在上主表面和下主表面之间重复全反射，并且被光路转换表面反射，从而其光路被转换，并且光从光射出 外表面。