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1. 发明申请

US20050117831A1 Optical waveguide module 失效
标题翻译：光波导模块
公开(公告)号：US20050117831A1
公开(公告)日：2005-06-02
申请号：US10501512
申请日：2003-01-15
申请人： Takeo Komiya , Takashi Sasaki , Yasushi Fujimura , Tsukuru Katsuyama , Naoyuki Yamabayashi
发明人： Takeo Komiya , Takashi Sasaki , Yasushi Fujimura , Tsukuru Katsuyama , Naoyuki Yamabayashi
IPC分类号： G02B6/12 , G02B6/36 , G02B6/42
CPC分类号： G02B6/3636 , G02B6/3652 , G02B6/42 , G02B6/4212 , G02B6/4214 , G02B6/4246 , G02B6/4249 , G02B2006/12104 , G02B2006/12109
摘要： In a planar optical waveguide type optical circuit 1, a reflection filter 4 is installed on the inside of a inclined groove 3, which is formed so as to cross optical waveguides 2n. Reflected light from the reflection filter 4 is detected by photodetectors 61n of a photodetector array 60, thereby the optical intensity of the signal light is monitored. As for the photodetectors 61n, there is adopted a constitution such that a sub-mounting substrate 70 is disposed at the top side of the optical circuit 1 to hold the photodetector array 60 with a photodetector mounting face 71, which is inclined at an angle α (0°
摘要翻译：在平面光波导型光电路1中，反射滤光器4安装在倾斜槽3的内部，该倾斜槽3形成为与光波导2 N交叉。来自反射滤光器4的反射光由光电检测器阵列60的光电检测器61N检测，从而监测信号光的光强度。对于光电检测器61N，采用以下结构：副安装基板70设置在光电路1的顶侧，以用光电检测器安装面71保持光电检测器阵列60 ，其相对于光电路1的顶表面以α（0°<α<90°）的角度倾斜，使得来自反射滤光器4的反射光入射到光电检测器的光入射面63上在光电检测器阵列60中以预定的角度phi。结果，获得能够正确监视光强度而不管信号光的偏振状态的光波导模块。

2. 发明授权

US07149375B2 Optical waveguide module 失效
标题翻译：光波导模块
公开(公告)号：US07149375B2
公开(公告)日：2006-12-12
申请号：US10501512
申请日：2003-01-15
申请人： Takeo Komiya , Takashi Sasaki , Yasushi Fujimura , Tsukuru Katsuyama , Naoyuki Yamabayashi
发明人： Takeo Komiya , Takashi Sasaki , Yasushi Fujimura , Tsukuru Katsuyama , Naoyuki Yamabayashi
IPC分类号： G02B6/12 , G02B6/42 , G02B6/26
CPC分类号： G02B6/3636 , G02B6/3652 , G02B6/42 , G02B6/4212 , G02B6/4214 , G02B6/4246 , G02B6/4249 , G02B2006/12104 , G02B2006/12109
摘要： A planar optical waveguide is formed with an optical circuit having an inclined groove. A reflection filter is installed on the inside of the inclined groove 3 crossing a plurality of optical waveguides. Reflected light from the reflection filter is detected by an array of photodetectors to monitor the optical intensity of the signal light. The photodetector array is held by a sub-mounting substrate disposed at the top side of the optical circuit so that a mounting face of the photodetector array is inclined at an angle a (0°
摘要翻译：平面光波导形成有具有倾斜槽的光电路。反射滤波器安装在与多个光波导相交的倾斜槽3的内侧。来自反射滤光器的反射光由光电检测器阵列检测，以监测信号光的光强度。光电检测器阵列由设置在光电路的顶侧的副安装基板保持，使得光电检测器阵列的安装面相对于顶表面倾斜成角度α（0°<α<90°）使得来自反射滤光器的反射光以预定角度phi入射到光电探测器的光入射面上。无论信号光的偏振状态如何，光波导模块都能够正确地监视光强度。

3. 发明授权

US06850674B2 Optical device 有权
标题翻译：光学装置
公开(公告)号：US06850674B2
公开(公告)日：2005-02-01
申请号：US10434368
申请日：2003-05-09
申请人： Akira Haraguchi , Takeo Komiya , Maki Ikeji , Takashi Sasaki , Yasushi Fujimura
发明人： Akira Haraguchi , Takeo Komiya , Maki Ikeji , Takashi Sasaki , Yasushi Fujimura
IPC分类号： G02B6/36 , G02B6/42 , H01S5/026 , G02B6/30
CPC分类号： G02B6/4246 , G02B6/3636 , G02B6/4212 , G02B6/4214 , G02B6/4243 , G02B6/4249 , G02B6/4251 , G02B6/4265 , G02B6/4286
摘要： An optical device 1 has a substrate 2, whereas bare fibers 5 exposed from a coated optical fiber tape 3 by removing a coating 4 from its middle part are secured to the upper face part of the substrate 2. In the substrate 2, a transverse groove 8 is formed obliquely with respect to an axis of the bare fibers 5 so as to traverse core parts 5a of the bare fibers. An optical member 9 for reflecting a part of signal light transmitted through the bare fibers 5 is inserted in the transverse groove 8. A support member 10 is provided on the upper side of the bare fibers 5, whereas a support surface 10a of the support member 10 is provided with photodetectors 11 for detecting light reflected by the optical member 9. The support surface 10a of the support member 10 is inclined with respect to the upper face of the substrate 2, whereby the light entrance surface 13 of each photodetector 11 is inclined by a predetermined angle with respect to the upper face of the substrate 2. Such a configuration realizes an optical device which can lower the polarization dependence of received light in the photodetectors.
摘要翻译：光学装置1具有基板2，而从涂覆的光纤带3露出的裸光纤5通过从其中间部分去除涂层4被固定到基板2的上表面部分。在基板2中，横向凹槽 8相对于裸光纤5的轴线倾斜地形成，以便穿过裸光纤的芯部5a。用于反射透过裸光纤5的信号光的一部分的光学部件9被插入到横向槽8中。在裸光纤5的上侧设置有支撑部件10，而支撑部件的支撑面10a 10设置有用于检测由光学构件9反射的光的光电检测器11.支撑构件10的支撑表面10a相对于基板2的上表面倾斜，由此每个光电检测器11的光入射表面13倾斜相对于基板2的上表面具有预定的角度。这种结构实现了能够降低光电检测器中的接收光的偏振度依赖性的光学装置。

4. 发明授权

US07024079B2 Optical waveguide module 有权
标题翻译：光波导模块
公开(公告)号：US07024079B2
公开(公告)日：2006-04-04
申请号：US10483817
申请日：2003-05-14
申请人： Takeo Komiya , Takashi Sasaki
发明人： Takeo Komiya , Takashi Sasaki
IPC分类号： G02B6/30
CPC分类号： G02B6/4249 , G02B6/29368 , G02B6/42 , G02B6/4214 , G02B6/4246
摘要： In a planar-waveguide-type optical circuit 1, a reflection filter 4 is placed inside an oblique groove 3 formed to traverse optical waveguides 2n. Reflected light from the reflection filter 4 is detected by photodetectors 61n of a photodetector array 6, and thereby light intensity of signal light is monitored. A glass substrate made of glass material having a refractive index substantially identical to that of a core 20 of the optical waveguide 2n and filter fixing resin 5 fixing the reflection filter 4 is used for a substrate 10 of the optical circuit 1 constituting part of the groove 3. This inhibits reflection of light in various regions of the groove 3, thereby reducing generation of extra scattered light inside the groove 3 and its confinement. An optical waveguide module capable of enhancing monitoring characteristics of the signal light is thus realized.
摘要翻译：在平面波导型光电路1中，将反射滤光器4配置在形成为横穿光波导2 N的倾斜槽3的内部。来自反射滤光器4的反射光由光检测器阵列6的光电检测器61N检测，从而监测信号光的光强度。由玻璃材料制成的玻璃基板，其折射率与光波导2的核心20和固定反射滤光片4的滤光片固定树脂5的折射率基本相同，被用于构成槽3的一部分的光电路1。这抑制了凹槽3的各个区域的光的反射，从而减少了凹槽3内的多余的散射光的产生及其限制。因此实现了能够增强信号光的监视特性的光波导模块。

5. 发明授权

US06964523B2 Optical switch, optical-fiber-arraying-member, production method thereof, and arraying method of optical fibers 失效
标题翻译：光开关，光纤排列构件，其制造方法以及光纤排列方法
公开(公告)号：US06964523B2
公开(公告)日：2005-11-15
申请号：US10747086
申请日：2003-12-30
申请人： Hiroshi Kohda , Kazuhito Saito , Takeo Komiya
发明人： Hiroshi Kohda , Kazuhito Saito , Takeo Komiya
IPC分类号： G02B6/35 , G02B6/36 , G02B6/38 , G02B6/26 , G02B6/04 , B02D11/00
CPC分类号： G02B6/3502 , G02B6/3504 , G02B6/3548 , G02B6/3556 , G02B6/358 , G02B6/3604
摘要： An optical switch is provided with an optical-fiber-arraying-member 1 in which a plurality of optical fiber fixing grooves 1a extending along radial directions of a virtual circle are radially formed in a predetermined surface of a base material, a plurality of array-side optical fibers 2 arrayed in the plurality of optical fiber fixing grooves 1a of the optical-fiber-arraying-member 1, and a moving-side optical fiber 4 to be selectively optically connected to either of the plurality of array-side optical fibers 2; the moving-side optical fiber 4 and the optical-fiber-arraying-member 1 are rotated relative to each other about a center axis 1o of the virtual circle, and the moving-side optical fiber 4 is selectively optically connected to the array-side optical fiber 2 selected.
摘要翻译：光开关设置有光纤排列构件1，其中沿着虚拟圆的径向延伸的多个光纤固定槽1a径向地形成在基材的预定表面中，多个阵列排列在光纤排列构件1的多个光纤固定槽1a中的侧面光纤2和可选择性地光学连接到多个阵列侧光学器件中的任一个的移动侧光纤4 纤维2; 移动侧光纤4和光纤排列构件1围绕虚拟圆的中心轴线1o相对旋转，并且移动侧光纤4选择性地光学地连接到阵列状光纤4。选择侧面光纤2。

6. 发明授权

US06002819A Optical switch and switching method 失效
标题翻译：光开关和开关方式
公开(公告)号：US06002819A
公开(公告)日：1999-12-14
申请号：US975056
申请日：1997-11-20
申请人： Kazuhito Saito , Takeo Komiya , Mitsuaki Tamura , Kazumasa Ozawa , Kenichi Tomita , Naoki Nakao , Masato Kuroiwa
发明人： Kazuhito Saito , Takeo Komiya , Mitsuaki Tamura , Kazumasa Ozawa , Kenichi Tomita , Naoki Nakao , Masato Kuroiwa
IPC分类号： G02B6/35 , G02B6/38 , G02B6/26
CPC分类号： G02B6/3508 , G02B6/3548 , G02B6/358 , G02B6/3588 , G02B6/382
摘要： An optical switch 1 of the present invention comprises an optical fiber arraying member 21 for keeping a plurality of first optical fibers 20 juxtaposed with tip portions thereof being aligned, a movable arm 31, opposed to the optical fiber arraying member, for holding a tip portion of at least one second optical fiber 30, a driving mechanism 40 for driving this movable arm 31 to selectively optically coupling the second optical fiber 30 with an arbitrary first optical fiber 20, a supplying mechanism 60 for, when a first optical fiber 20 is optically coupled with the second optical fiber, dropping and charging an index matching agent to a gap between these optical fibers 20, 30, and drop controllers 67, 68 for controlling the supplying mechanism 60, wherein the index matching agent is dropped and charged into only the gap between the optical fibers, so that foreign matter produced in the driving mechanism 40 or the like is prevented from intruding into the coupling part between the optical fibers 20, 30, thus assuring stable optical characteristics.
摘要翻译：本发明的光开关1包括光纤排列构件21，用于保持多个第一光纤20并排，其顶端部分对准，与光纤排列构件相对的可动臂31，用于保持尖端部分至少一个第二光纤30的驱动机构40，用于驱动该可动臂31以选择性地将第二光纤30与任意的第一光纤20光耦合的驱动机构40;当第一光纤20是光学的时，供应机构60 与第二光纤耦合，将折射率匹配剂滴入和充电到这些光纤20,30之间的间隙，以及用于控制供给机构60的液滴控制器67,68，其中，折射率匹配剂被丢弃并仅装入光纤之间的间隙，从而防止在驱动机构40等中产生的异物侵入到opt之间的耦合部分光纤20,30，从而确保稳定的光学特性。

7. 发明授权

US06711322B1 Optical switch, optical-fiber-arraying-member, production method thereof, and arraying method of optical fibers 失效
标题翻译：光开关，光纤排列构件，其制造方法以及光纤排列方法
公开(公告)号：US06711322B1
公开(公告)日：2004-03-23
申请号：US09763803
申请日：2001-02-27
申请人： Hiroshi Kohda , Kazuhito Saito , Takeo Komiya
发明人： Hiroshi Kohda , Kazuhito Saito , Takeo Komiya
IPC分类号： G02B635
CPC分类号： G02B6/3502 , G02B6/3504 , G02B6/3548 , G02B6/3556 , G02B6/358 , G02B6/3604
摘要： An optical switch is provided with an optical-fiber-arraying-member 1 in which a plurality of optical fiber fixing grooves 1a extending along radial directions of a virtual circle are radially formed in a predetermined surface of a base material, a plurality of array-side optical fibers 2 arrayed in the plurality of optical fiber fixing grooves 1a of the optical-fiber-arraying-member 1, and a moving-side optical fiber 4 to be selectively optically connected to either of the plurality of array-side optical fibers 2; the moving-side optical fiber 4 and the optical-fiber-arraying-member 1 are rotated relative to each other about a center axis 1o of the virtual circle, and the moving-side optical fiber 4 is selectively optically connected to the array-side optical fiber 2 selected.
摘要翻译：光开关设置有光纤排列构件1，其中沿着虚拟圆的径向延伸的多个光纤固定槽1a沿径向形成在基材的预定表面中，排列在光纤排列构件1的多个光纤固定槽1a中的侧面光纤2和选择性地光连接到多个阵列侧光纤2中的任一个的移动侧光纤4 ; 移动侧光纤4和光纤排列构件1围绕虚拟圆的中心轴1o相对旋转，并且移动侧光纤4选择性地光学地连接到阵列侧选择光纤2。

8. 发明授权

US5418872A Optical connector connecting apparatus and optical connector connecting method 失效
标题翻译：光连接器连接装置和光连接器连接方式
公开(公告)号：US5418872A
公开(公告)日：1995-05-23
申请号：US222007
申请日：1994-04-04
申请人： Keiji Osaka , Takeo Komiya , Yasuo Asano , Hidetoshi Takasugi , Kazuhiko Arimoto
发明人： Keiji Osaka , Takeo Komiya , Yasuo Asano , Hidetoshi Takasugi , Kazuhiko Arimoto
IPC分类号： G02B6/35 , G02B6/38 , G02B6/36
CPC分类号： G02B6/3568 , G02B6/381 , G02B6/382 , G02B6/3885 , G02B6/3897 , G02B6/3508 , G02B6/3556
摘要： Disclosed is an optical connector connecting apparatus. In the apparatus, a plurality of fixed optical connectors are mounted on a fixed member in a lined-up manner. An optical connector containing member having a movable optical connector mounted thereon is supported on a support member through a small-diameter beam. A moving plate mounted on a base supports the support member, and the movable optical connector is moved in X-axis, Y-axis and Z-axis directions so as to be connected to the fixed optical connector. Therefore, a position deviation at the time of the connection is corrected by the flexing of the small-diameter beam so that fine-positioning is unnecessary.
摘要翻译：公开了一种光连接器连接装置。在该装置中，多个固定光连接器以排列的方式安装在固定部件上。具有安装在其上的可移动光学连接器的光学连接器容纳构件通过小直径梁支撑在支撑构件上。安装在基座上的移动板支撑支撑构件，并且可移动光学连接器在X轴，Y轴和Z轴方向上移动以便连接到固定光学连接器。因此，通过小直径光束的弯曲来校正连接时的位置偏差，从而不需要精细定位。

9. 发明授权

US07313293B2 Optical power monitoring apparatus, optical power monitoring method, and light receiving device 有权
标题翻译：光功率监测装置，光功率监测方法和光接收装置
公开(公告)号：US07313293B2
公开(公告)日：2007-12-25
申请号：US11076018
申请日：2005-03-10
申请人： Kiyotaka Murashima , Akira Inoue , Takeo Komiya
发明人： Kiyotaka Murashima , Akira Inoue , Takeo Komiya
IPC分类号： G02B6/12
CPC分类号： G02B6/4203 , G02B6/4206 , G02B6/4207 , G02B6/4249
摘要： An optical power monitoring apparatus according to an aspect of the present invention has an input optical waveguide, a light receiver, and an output optical waveguide. The input optical waveguide has a light entrance end and a light exit end. The input optical waveguide accepts light from the exterior through the light entrance end and outputs the light from the light exit end. The light receiver absorbs part of the light from the light exit end of the input optical waveguide and transmits the other part of the light. The output optical waveguide has a light entrance end and a light exit end. The output optical waveguide accepts the light transmitted by the light receiver, through the light entrance end, and outputs the light from the light exit end. The light receiver is provided on an optical path from the light exit end of the input optical waveguide to the light entrance end of the output optical waveguide.
摘要翻译：根据本发明的一个方面的光功率监测装置具有输入光波导，光接收器和输出光波导。输入光波导具有光入射端和光出射端。输入光波导通过光入射端从外部接收光，并从光出射端输出光。光接收器从输入光波导的光出射端吸收一部分光，并透射光的另一部分。输出光波导具有光入射端和光出射端。输出光波导通过光入射端接收由光接收器透射的光，并输出来自光出射端的光。光接收器设置在从输入光波导的光出射端到输出光波导的光入射端的光路上。

10. 发明申请

US20050232534A1 Optical power monitoring apparatus, optical power monitoring method, and light receiving device 有权
标题翻译：光功率监测装置，光功率监测方法和光接收装置
公开(公告)号：US20050232534A1
公开(公告)日：2005-10-20
申请号：US11076018
申请日：2005-03-10
申请人： Kiyotaka Murashima , Akira Inoue , Takeo Komiya
发明人： Kiyotaka Murashima , Akira Inoue , Takeo Komiya
IPC分类号： G02B6/10 , G02B6/12 , G02B6/42 , H04B10/02
CPC分类号： G02B6/4203 , G02B6/4206 , G02B6/4207 , G02B6/4249
摘要： An optical power monitoring apparatus according to an aspect of the present invention has an input optical waveguide, a light receiver, and an output optical waveguide. The input optical waveguide has a light entrance end and a light exit end. The input optical waveguide accepts light from the exterior through the light entrance end and outputs the light from the light exit end. The light receiver absorbs part of the light from the light exit end of the input optical waveguide and transmits the other part of the light. The output optical waveguide has a light entrance end and a light exit end. The output optical waveguide accepts the light transmitted by the light receiver, through the light entrance end, and outputs the light from the light exit end. The light receiver is provided on an optical path from the light exit end of the input optical waveguide to the light entrance end of the output optical waveguide.
摘要翻译：根据本发明的一个方面的光功率监测装置具有输入光波导，光接收器和输出光波导。输入光波导具有光入射端和光出射端。输入光波导通过光入射端从外部接收光，并从光出射端输出光。光接收器从输入光波导的光出射端吸收一部分光，并透射光的另一部分。输出光波导具有光入射端和光出射端。输出光波导通过光入射端接收由光接收器透射的光，并输出来自光出射端的光。光接收器设置在从输入光波导的光出射端到输出光波导的光入射端的光路上。

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