公开(公告)号：US08233752B2

公开(公告)日：2012-07-31

申请号：US12846076

申请日：2010-07-29

申请人： Akiyoshi Ide ,  Jungo Kondo ,  Osamu Mitomi ,  Yasunori Iwasaki ,  Kenji Aoki

发明人： Akiyoshi Ide ,  Jungo Kondo ,  Osamu Mitomi ,  Yasunori Iwasaki ,  Kenji Aoki

IPC分类号： G02F1/35 ,  G02B6/42 ,  G02B6/10

CPC分类号： G02B6/125 ,  G02F1/225 ,  G02F2001/212

摘要： An optical waveguide device includes a substrate of a ferroelectric material, at least a pair of electrodes 4A, 4B provided on one main face of the substrate, and a channel-type optical waveguide 5A formed in a gap 1 of the pair of the electrodes. The optical waveguide 5A has a curved part 15. A central line C of the gap 1 is provided outside of a center line WC of the optical waveguide with respect to the center O of curvature of the curved part 15.

摘要翻译： 光波导器件包括铁电材料的基板，设置在基板的一个主面上的至少一对电极4A，4B，以及形成在该对电极的间隙1中的沟道型光波导5A。 光波导5A具有弯曲部15.间隙1的中心线C相对于弯曲部15的曲率中心O设置在光波导的中心线WC的外侧。

公开(公告)号：US20070183720A1

公开(公告)日：2007-08-09

申请号：US11668648

申请日：2007-01-30

申请人： Akiyoshi Ide ,  Yasunori Iwasaki

发明人： Akiyoshi Ide ,  Yasunori Iwasaki

IPC分类号： G02B6/26 ,  G02B6/42 ,  G02B6/36

CPC分类号： G02B6/29368 ,  G02B6/2938 ,  G02B6/4214 ,  G02B6/4246

摘要： A first optical device has an optical fiber mount with an optical fiber disposed thereon, and an optical demultiplexer for demultiplexing a portion of an optical signal beam transmitted through the optical fiber, as a demultiplexed optical signal beam, and guiding the demultiplexed optical signal beam out of the optical fiber. The optical fiber has a first tapered surface for emitting the demultiplexed optical signal beam therethrough. The first tapered surface is inclined at an angle θ1 of at least 1° to an optical axis of the optical fiber. The distance (h) between the optical axis of the optical fiber and the first tapered surface is progressively greater along the direction in which the optical signal beam travels through the optical fiber.

摘要翻译： 第一光学装置具有设置有光纤的光纤安装座，以及用于将通过光纤传输的光信号束的一部分解复用的光解复用器作为解复用光信号光束，并将解复用的光信号光束引出 的光纤。 光纤具有第一锥形表面，用于发射经过解复用的光信号光束。 第一锥形表面以与光纤的光轴至少1°的角度θ1倾斜。 光纤的光轴与第一锥形表面之间的距离（h）沿着光信号光束穿过光纤的方向逐渐变大。

公开(公告)号：US20070183708A1

公开(公告)日：2007-08-09

申请号：US11668661

申请日：2007-01-30

申请人： Akiyoshi IDE ,  Yasunori Iwasaki

发明人： Akiyoshi IDE ,  Yasunori Iwasaki

IPC分类号： G02B6/12

CPC分类号： G02B6/29368 ,  G02B6/2938 ,  G02B6/4214 ,  G02B6/4246 ,  H01L2224/48091 ,  H01L2924/00014

摘要： An optical device has an optical fiber, an optical demultiplexer having an optical demultiplexing member for demultiplexing a portion of an optical signal beam transmitted through the optical fiber, as a demultiplexed optical signal beam, and guiding the demultiplexed optical signal beam out of the optical fiber, an optical path changer for changing an optical path of the demultiplexed optical signal beam guided out of the optical fiber, a waveguide serving as at least a medium from which the demultiplexed optical signal beam is emitted to the optical path changer, and a filter disposed on a surface of the waveguide. An angle of incidence of the demultiplexed optical signal beam on the filter is equal to or greater than 0.5°.

摘要翻译： 光学装置具有光纤，光解复用器，具有用于将通过光纤传输的光信号束的一部分解复用的光解复用部件作为解复用的光信号光束，并将解复用的光信号光束引导出光纤 用于改变从光纤引出的解复用的光信号光束的光路的光路改变器，用于至少将解复用的光信号光束发射到光路改变器的介质的波导，以及布置的滤光器 在波导的表面上。 滤波器上解复用的光信号光束的入射角等于或大于0.5°。

公开(公告)号：US20050238280A1

公开(公告)日：2005-10-27

申请号：US11156324

申请日：2005-06-17

申请人： Masashi Fukuyama ,  Yasunori Iwasaki ,  Akiyoshi Ide

发明人： Masashi Fukuyama ,  Yasunori Iwasaki ,  Akiyoshi Ide

IPC分类号： G02B6/12 ,  G02B6/34 ,  G02B6/42

CPC分类号： G02B6/4214 ,  G02B6/2793 ,  G02B6/4239 ,  G02B6/4249 ,  G02B6/4295

摘要： An optical device includes an optical fiber having a core and a cladding, a slit extending from the upper surface of the optical fiber into a glass substrate, a filter member inserted in the slit, and a PD array for detecting divided light. A first high-polymer gel material fills a gap between the slit and a filter member within the slit. A second high-polymer gel material is interposed between an optical fiber array and the PD array and disposed on an optical path of the light divided by the filter member.

摘要翻译： 光学装置包括具有芯和包层的光纤，从光纤的上表面延伸到玻璃基板的狭缝，插入狭缝中的过滤构件和用于检测分开的光的PD阵列。 第一高分子凝胶材料在狭缝内填充狭缝和过滤构件之间的间隙。 第二高分子凝胶材料介于光纤阵列和PD阵列之间，并设置在由过滤构件分开的光的光路上。

公开(公告)号：US20050041907A1

公开(公告)日：2005-02-24

申请号：US10952387

申请日：2004-09-28

申请人： Masashi Fukuyama ,  Yasunori Iwasaki ,  Akiyoshi Ide

发明人： Masashi Fukuyama ,  Yasunori Iwasaki ,  Akiyoshi Ide

IPC分类号： G02B6/12 ,  G02B6/36 ,  G02B6/42

CPC分类号： G02B6/3636 ,  G02B6/3652 ,  G02B6/4214 ,  G02B6/423 ,  G02B6/4239 ,  G02B6/4249 ,  H01L2224/48091 ,  H01L2924/00014

摘要： An optical device comprising a first substrate in which V-grooves are made, four optical fibers, for example, having a reflective function and fixed in the V-grooves of the first substrate, an optical element bonded, through an adhesive layer, onto the optical path of a reflected light at least generated by the reflective function on the outside of the clad of each optical fiber, and a second substrate for mounting the optical element, wherein the second substrate is disposed such that the mounting surface of the optical element faces the first substrate.

摘要翻译： 一种光学装置，其特征在于，包括：第一基板，其中形成有V形槽;四个光纤，例如具有反射功能，并固定在第一基板的V形槽中;光学元件，通过粘合剂层粘合到 至少由每个光纤的包层的外部的反射功能产生的反射光的光路，以及用于安装光学元件的第二基板，其中第二基板设置成使得光学元件的安装表面面对 第一个底物。

公开(公告)号：US07310460B2

公开(公告)日：2007-12-18

申请号：US11446092

申请日：2006-06-02

申请人： Akiyoshi Ide ,  Yasunori Iwasaki ,  Masashi Fukuyama

发明人： Akiyoshi Ide ,  Yasunori Iwasaki ,  Masashi Fukuyama

IPC分类号： G02B6/00 ,  G02B6/26

CPC分类号： G02B6/353 ,  G02B6/351 ,  G02B6/3552 ,  G02B6/3578 ,  G02B6/3588 ,  G02B6/3594

摘要： A light controlling means includes a shutter member and an actuator. The shutter member is disposed in a slit and has a function to shut off signal light propagated in the light path of an optical fiber array. The actuator is constructed to drive and move the shutter member in a vertical direction. The shutter member is fixed to one end of the actuator and positioned substantially in alignment with an inclination angle of the slit. Further, a base member of the shutter member is made from transparent quartz glass. A light reflecting film is formed on a portion of one of the plate surfaces of the shutter member, on a surface opposite the optical axis of a light exit portion.

摘要翻译： 光控制装置包括挡板部件和致动器。 挡板部件设置在狭缝中，并且具有切断在光纤阵列的光路中传播的信号光的功能。 致动器被构造成沿垂直方向驱动和移动闸门构件。 活门构件固定在致动器的一端并基本上与狭缝的倾斜角对齐。 此外，活门构件的基座构件由透明石英玻璃制成。 在与光出射部的光轴相反的表面上，在光闸部件的一个板面的一部分上形成有光反射膜。

公开(公告)号：US07308174B2

公开(公告)日：2007-12-11

申请号：US11156315

申请日：2005-06-17

申请人： Masashi Fukuyama ,  Yasunori Iwasaki ,  Akiyoshi Ide

发明人： Masashi Fukuyama ,  Yasunori Iwasaki ,  Akiyoshi Ide

IPC分类号： G02B6/30

CPC分类号： G02B6/4214 ,  G02B6/262 ,  G02B6/4207 ,  G02B6/4212

摘要： When a surface of a filter member on a multilayer film is defined as a first surface, a surface of the filter member on an quartz substrate as a second surface, an inner wall surface of a slit which faces the first surface of the filter member as a first inner wall surface, and an inner wall surface of the slit which faces the second surface of the filter member as a second inner wall surface, one or more of the first inner wall surface and the second inner wall surface of the slit, and the second surface of the filter member do not lie parallel to the first surface of the filter member.

摘要翻译： 当将多层膜上的过滤构件的表面定义为第一表面时，作为第二表面的石英衬底上的过滤构件的表面，与过滤构件的第一表面相对的狭缝的内壁表面 所述狭缝的第一内壁面和与所述过滤构件的第二面相对的内壁面作为第二内壁面，所述狭缝的所述第一内壁面和所述第二内壁面的一个或多个，以及 过滤构件的第二表面不与过滤构件的第一表面平行。

公开(公告)号：US20070160322A1

公开(公告)日：2007-07-12

申请号：US11683583

申请日：2007-03-08

申请人： Akiyoshi IDE ,  Yasunori Iwasaki ,  Masashi Fukuyama

发明人： Akiyoshi IDE ,  Yasunori Iwasaki ,  Masashi Fukuyama

IPC分类号： G02B6/28 ,  G02B6/30

CPC分类号： G02B6/4246 ,  G02B6/29368 ,  G02B6/29382 ,  G02B6/4214 ,  H01L2224/48091 ,  H01S5/02212 ,  H01S5/02248 ,  H01L2924/00014

摘要： An optical device includes an optical fiber mount with an optical fiber disposed thereon, and an optical demultiplexer having a slit defined in the optical fiber across an optical axis thereof, and an optical demultiplexing member inserted in the slit for demultiplexing a portion of an optical signal beam transmitted through the optical fiber, wherein the optical demultiplexer guides a demultiplexed optical signal beam from the optical demultiplexing member out of the optical fiber, an optical path changer for changing an optical path of the demultiplexed optical signal beam guided out of the optical fiber, a waveguide serving as a medium from which the demultiplexed optical signal beam is emitted to the optical path changer, and a filter disposed on a surface of the waveguide.

摘要翻译： 一种光学装置包括：光纤安装件，其上设置有光纤;以及光学解复用器，其光纤在其光轴上具有限定的狭缝，以及插入该狭缝中的光解复用元件，用于对光信号的一部分进行解复用 通过光纤传输的光束，其中，光解复用器将来自光解复用构件的解复用的光信号光束引导出光纤;光路改变器，用于改变从光纤引出的解复用的光信号光束的光路， 用作介质的波导，其中解复用的光信号光束从光路改变器发射，以及布置在波导表面上的滤光器。

公开(公告)号：US20060233495A1

公开(公告)日：2006-10-19

申请号：US11446092

申请日：2006-06-02

申请人： Akiyoshi Ide ,  Yasunori Iwasaki ,  Masashi Fukuyama

发明人： Akiyoshi Ide ,  Yasunori Iwasaki ,  Masashi Fukuyama

IPC分类号： G02B6/38 ,  G02F1/33 ,  G02B26/08 ,  G02B6/42 ,  G02B6/32 ,  G02B6/26

CPC分类号： G02B6/353 ,  G02B6/351 ,  G02B6/3552 ,  G02B6/3578 ,  G02B6/3588 ,  G02B6/3594

摘要： A light controlling means includes a shutter member and an actuator. The shutter member is disposed in a slit and has a function to shut off signal light propagated in the light path of an optical fiber array. The actuator is constructed to drive and move the shutter member in a vertical direction. The shutter member is fixed to one end of the actuator and positioned substantially in alignment with an inclination angle of the slit. Further, a base member of the shutter member is made from transparent quartz glass. A light reflecting film is formed on a portion of one of the plate surfaces of the shutter member, on a surface opposite the optical axis of a light exit portion.

摘要翻译： 光控制装置包括挡板部件和致动器。 挡板部件设置在狭缝中，并且具有切断在光纤阵列的光路中传播的信号光的功能。 致动器被构造成沿垂直方向驱动和移动闸门构件。 活门构件固定在致动器的一端并基本上与狭缝的倾斜角对齐。 此外，挡板部件的基部构件由透明石英玻璃制成。 在与光出射部的光轴相反的表面上，在光闸部件的一个板面的一部分上形成有光反射膜。

公开(公告)号：US20060110121A1

公开(公告)日：2006-05-25

申请号：US11323974

申请日：2005-12-30

申请人： Yasunori Iwasaki ,  Akiyoshi Ide ,  Ryuji Tanabe

发明人： Yasunori Iwasaki ,  Akiyoshi Ide ,  Ryuji Tanabe

IPC分类号： G02B6/00

CPC分类号： G02B6/3636 ,  G02B6/3652 ,  G02B6/3664 ,  G02B6/4214

摘要： An optical device includes a glass substrate provided with one or more V-shaped grooves and an optical fiber array having one or more optical fibers. The optical fiber array is fixed within the V-shaped grooves of the glass substrate using a fixing adhesive. As viewed from above, a first region Z1 (i.e., the region indicated by cross-hatching) and a second region Z2 are provided on the optical fiber array, and the fixing adhesive is applied within the first region Z1. A refractive index matching resin, providing refractive index matching at least with the optical fibers, is disposed in the second region Z2, wherein the second region Z2 may be surrounded by the first region Z1.

摘要翻译： 光学装置包括设置有一个或多个V形槽的玻璃基板和具有一根或多根光纤的光纤阵列。 使用固定粘合剂将光纤阵列固定在玻璃基板的V形槽内。 从上方观察，在光纤阵列上设置有第一区域Z 1（即，交叉阴影线所示的区域）和第二区域Z 2，并且固定粘合剂被施加在第一区域Z 1内。 至少与光纤一起提供折射率匹配的折射率匹配树脂设置在第二区域Z 2中，其中第二区域Z 2可被第一区域Z 1包围。