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1. 发明公开

EP1271207A3 Optical module and method of producing the same 审中-公开
标题翻译：光学模块及其制造方法
公开(公告)号：EP1271207A3
公开(公告)日：2005-03-30
申请号：EP02019835.4
申请日：2002-03-13
申请人： Nippon Sheet Glass Co., Ltd.
发明人： Nakama, Kenichi, Nippon Sheet Glass Co., Ltd. , Yamane, Tsuyoshi, Nippon Sheet Glass Co., Ltd. , Nagasaka, Shigeki, Nippon Sheet Glass Co., Ltd.
IPC分类号： G02B6/42 , G02B6/34
CPC分类号： G02B6/4249 , G02B6/278 , G02B6/2931 , G02B6/29398 , G02B6/4204 , G02B6/4213 , G02B6/4215 , G02B6/4219 , G02B6/4244 , G02B6/4253 , G02B6/426
摘要： An optical module comprising an outer frame (106); an inner frame (4) provided inside said outer frame (106) and containing an optical system mounted therein; and an elastic body (7) provided between said inner frame and said outer frame; wherein said inner frame (4) is fixed to said outer frame (106) through said elastic body (7).

2. 发明公开

EP1008876A3 Optical fiber tap and method of tapping an optical signal from an optical cable 审中-公开
标题翻译：的光纤抽头和方法，用于从光缆分支的光信号
公开(公告)号：EP1008876A3
公开(公告)日：2003-03-26
申请号：EP99123869.2
申请日：1999-12-01
申请人： Litton Systems, Inc.
发明人： Windebank, Robert W.
IPC分类号： G02B6/26 , G02B6/42 , G02B6/28
CPC分类号： G02B6/4214 , G02B6/2817 , G02B6/2852 , G02B6/4213 , G02B6/4215 , G02B6/4246 , G02B6/4286 , G02B6/429
摘要： The present invention is directed to an apparatus and method for tapping an optical signal from an optical waveguide indenting or deforming the optical fiber. The optical waveguide can be an optical cable or optical fiber. Advantageously, the optical waveguide can be kept in a straight condition and not substantially weakened because the optical waveguide is indented or deformed, but not bent. The optical waveguide is indented using an indenting assembly having an upper member and a lower member. An indenting portion is positioned in the upper member. The optical fiber is indented when the upper member and the lower member are fastened together forming an indent in the optical waveguide. One or more reflective surfaces may be formed in the indent of the optical waveguide. The indenter may also have one or more reflective surfaces. One or more of the reflective surfaces can reflect a portion of the optical signal carried by the optical fiber either inwardly or outwardly relative to the optical waveguide into a corresponding light sensor positioned adjacent the optical waveguide.
摘要翻译：本发明涉及一种装置和方法，用于从缩进或光纤变形的光波导的光信号的出钢。光波导可以是电缆或光缆或光纤的。有利的是，光波导可以保持在一条直线条件和基本上不削弱由于光波导是缩进或变形，但不会弯曲。光波导是使用到缩进组件，其具有在上部件和下部件缩进。在缩进部分在上部构件定位。光纤被缩进当上部构件和下部构件固定在一起的光波导形成到缩进。一个或多个反射表面可以在光波导的缩进来形成。因此压头可具有一个或多个反射表面。一个或多个反射表面的可反映在由光纤承载无论向内或向外相对于光波导路径插入定位成邻近所述光波导的相应的光传感器的光信号的至少一部分。

3. 发明公开

EP1271207A2 Optical module and method of producing the same 审中-公开
标题翻译： Optisches Modul und Verfahren zu dessen Herstellung
公开(公告)号：EP1271207A2
公开(公告)日：2003-01-02
申请号：EP02019835.4
申请日：2002-03-13
申请人： Nippon Sheet Glass Co., Ltd.
发明人： Nakama, Kenichi, Nippon Sheet Glass Co., Ltd. , Yamane, Tsuyoshi, Nippon Sheet Glass Co., Ltd. , Nagasaka, Shigeki, Nippon Sheet Glass Co., Ltd.
IPC分类号： G02B6/38
CPC分类号： G02B6/4249 , G02B6/278 , G02B6/2931 , G02B6/29398 , G02B6/4204 , G02B6/4213 , G02B6/4215 , G02B6/4219 , G02B6/4244 , G02B6/4253 , G02B6/426
摘要： An optical module comprising an outer frame (106); an inner frame (4) provided inside said outer frame (106) and containing an optical system mounted therein; and an elastic body (7) provided between said inner frame and said outer frame; wherein said inner frame (4) is fixed to said outer frame (106) through said elastic body (7).
摘要翻译：一种光学模块，包括外框架（106）; 设置在所述外框架（106）内部并且容纳安装在其中的光学系统的内框架（4）以及设置在所述内框架和所述外框架之间的弹性体（7）其中所述内框架（4）通过所述弹性体（7）固定到所述外框架（106）。

4. 发明公开

EP1241503A3 Optical module and method for producing the same 审中-公开
标题翻译：光学模块及其制造方法
公开(公告)号：EP1241503A3
公开(公告)日：2002-10-23
申请号：EP02005319.5
申请日：2002-03-13
申请人： Nippon Sheet Glass Co., Ltd.
发明人： Nakama, Kenichi, Nippon Sheet Glass Co., Ltd. , Yamane, Tsuyoshi, Nippon Sheet Glass Co., Ltd. , Nagasaka, Shigeki, Nippon Sheet Glass Co., Ltd.
IPC分类号： G02B6/42 , G02B6/34
CPC分类号： G02B6/4249 , G02B6/278 , G02B6/2931 , G02B6/29398 , G02B6/4204 , G02B6/4213 , G02B6/4215 , G02B6/4219 , G02B6/4244 , G02B6/4253 , G02B6/426
摘要： In a small-sized optical module, opposite side surfaces of a collimator lens (2) and opposite side surfaces of a polarization compensating filter (5) are fixed to opposite side surfaces of a rectangular casing (4). Two opposite surfaces of the rectangular casing (4) are provided with an opening therein, so that optical components can be finely adjusted easily, and a large number of small-sized optical components can be aligned and assembled accurately. Reinforcing members (6) are provided to the surfaces of the rectangular casing (4) having the opening therein so that the shape of the rectangular casing (4) can be retained against external force. After a diffraction grating (3) is fixed to the reinforcing members (6), the reinforcing members (6) with the diffraction grating (3) are adjusted, aligned and fixed to the rectangular casing (4).
摘要翻译：在小型光模块中，准直透镜（2）的相对侧表面和偏振补偿滤波器（5）的相对侧表面被固定到矩形外壳（4）的相对侧表面。在矩形壳体（4）的两个相对表面中设置有开口，使得可以容易地精细地调整光学部件，并且可以精确地对准和组装大量的小型光学部件。在其中具有开口的矩形壳体（4）的表面上设置加强构件（6），使得矩形壳体（4）的形状可以抵抗外力而保持。在衍射光栅（3）固定到加强构件（6）之后，具有衍射光栅（3）的加强构件（6）被调整，对准并固定到矩形壳体（4）。

5. 发明公开

EP3019826A1 INTEGRIERT-OPTISCHER KOPPLER UND FASEROPTISCHES SYSTEM MIT EINEM SOLCHEN INTEGRIERT-OPTISCHEN KOPPLER 审中-公开
标题翻译：集成的光纤耦合器和光学系统以这样一种综合光耦合器
公开(公告)号：EP3019826A1
公开(公告)日：2016-05-18
申请号：EP14734006.1
申请日：2014-06-30
申请人： Northrop Grumman LITEF GmbH
发明人： VOIGT, Sven , ZIMMERMANN, Steffen
IPC分类号： G01C19/72 , G02B6/42
CPC分类号： G01C19/722 , G01C19/721 , G01C19/725 , G02B6/024 , G02B6/30 , G02B6/4213
摘要： The invention relates to an integrated optical coupler (1) comprising a substrate (3), at least two planar waveguides (4), which are arranged on or in the substrate (3) and consist of a material having a virtually isotropic refractive index (anisotropy of the refractive index of less than 10
-6 ), and at least three monomode fibres (8, 9, 10) coupled to the planar waveguides (4). One of the monomode fibres (8) is a polarisation-maintaining fibre. A fibre optic system according to the invention comprises an integrated optical coupler (1) according to the invention, a light source (21) that is suitable for generating light beams, and a first pigtail fibre (22), which is connected at one end to the light source (21) and at the other end to the polarisation-maintaining fibre (8) of the integrated optical coupler (1).
摘要翻译：本发明涉及集成光学耦合器（1），包括基板（3），至少两个平面波导（4）被布置上或在衬底（3）和由具有几乎各向同性的折射率的材料的（耦合到所述平面波导的小于10-6的折射率）的各向异性，人的至少三个单模光纤（8，9，10）（4）。一项所述的单模光纤（8）的是偏振保持光纤。一种光纤系统雅丁到集成光学耦合器的，本发明包括（1）雅丁本发明，一个光源（21）所做的是适于产生光束，并且其在一端连接的第一尾纤（22），在所有到光源（21），并且在另一端连接到集成光耦合器（1）的保偏光纤（8）。

6. 发明公开

EP2708926A1 Optical device 审中-公开
标题翻译： Optische Vorrichtung
公开(公告)号：EP2708926A1
公开(公告)日：2014-03-19
申请号：EP12184202.5
申请日：2012-09-13
申请人： u2t Photonics AG
发明人： Matiss, Andreas , Stephan, Jens , Fischer, Andreas , Völker, Benjamin
IPC分类号： G02B6/42 , G02B27/28 , H04B10/61
CPC分类号： G02B6/4213 , G02B27/283 , H04B10/614
摘要： An embodiment of the invention relates to an optical component (10, 300) for processing optical signals comprising a rhombic prism (20) having a first surface (SF1), a second surface (SF2) that is parallel to the first surface (SF1), a third surface (SF3) that is angled relative to the first and second surfaces (SF1, SF2) and connects the first and second surfaces (SF1, SF2), and a fourth surface (SF4) that is parallel to the third surface (SF3) and connects the first and second surfaces (SF1, SF2), wherein the third surface (SF3) is covered by a polarization dependent layer (PDL) capable of transmitting radiation having a first polarization and capable of reflecting radiation having a second polarization, said first and second polarizations being perpendicular to each other.
摘要翻译：本发明的实施例涉及一种用于处理光信号的光学部件（10,300），其包括具有第一表面（SF1）的菱形棱镜（20），与第一表面（SF1）平行的第二表面（SF2）相对于第一和第二表面（SF1，SF2）成角度并连接第一和第二表面（SF1，SF2）的第三表面（SF3）和平行于第三表面的第四表面（SF4） SF3）并且连接第一和第二表面（SF1，SF2），其中第三表面（SF3）被能够透射具有第一偏振的辐射并且能够反射具有第二偏振的辐射的偏振相关层（PDL）覆盖，所述第一和第二极化彼此垂直。

7. 发明公开

EP2685300A1 SINGLE FIBRE DEVICE 有权
标题翻译：单纤维装置
公开(公告)号：EP2685300A1
公开(公告)日：2014-01-15
申请号：EP12852059.0
申请日：2012-11-22
申请人： Huawei Technologies Co., Ltd.
发明人： ZENG, Tongxin , ZHANG, Xueming , LI, Sheng
IPC分类号： G02B6/42
CPC分类号： G02B6/4246 , G02B6/27 , G02B6/272 , G02B6/2746 , G02B6/2773 , G02B6/278 , G02B6/2793 , G02B6/4208 , G02B6/4213 , G02B6/4215 , G02B2006/12116 , G02F1/09 , G02F1/095 , G02F1/0955
摘要： A single-fiber subassembly includes a first photodiode (2) for receiving incident light (21) and a laser diode (3) for transmitting emergent light (31), and a same-wavelength optical splitter (1) that has a positive direction. The same-wavelength optical splitter (1) includes a first birefringent plate (11), a half-wave plate (12), a 45° Faraday rotator (13), and a second birefringent plate (14) that is the same as the first birefringent plate (11), which are arranged in sequence along the positive direction and vertical to the positive direction. An included angle between an optical axis of the first birefringent plate (11) and the positive direction is α, where 0°
摘要翻译：单光纤子组件包括用于接收入射光（21）的第一光电二极管（2）和用于透射出射光（31）的激光二极管（3），以及具有正方向的同波长光分路器（1）。同波长分光器（1）包括第一双折射片（11），半波片（12），45°法拉第旋转器（13）和第二双折射片（14），第二双折射片与第一双折射片第一双折射片（11），它们沿着正方向并且垂直于正方向依次布置。第一双折射片（11）的光轴与正方向的夹角为α，其中0°<α<90°; 半波片（12）的e轴与第一双折射片（11）的主截面之间的角度为β，其中β= 22.5°或β= 67.5°。入射光（21）沿着正方向通过同一波长的分光器（1）出射光（31）沿着与正方向相反的方向通过同一波长的分光器（1）出射光（31）是偏振方向与第一双折射板（11）的主截面垂直的直线偏振光。单光纤组件在理论上实现了同波长单光纤双向的无损传输，并且实现了高发射光功率和接收器灵敏度。

8. 发明公开

EP2652534A1 SILICON-BASED OPTO-ELECTRONIC INTEGRATED CIRCUIT WITH REDUCED POLARIZATION DEPENDENT LOSS 有权转让
标题翻译：光电集成电路具有减少极化损失硅基
公开(公告)号：EP2652534A1
公开(公告)日：2013-10-23
申请号：EP11849324.6
申请日：2011-12-14
申请人： Cisco Technology, Inc.
发明人： SHASTRI, Kalpendu , NERING, Raymond
IPC分类号： G02B6/12
CPC分类号： G02B6/4246 , G02B6/305 , G02B6/42 , G02B6/421 , G02B6/4213
摘要： A silicon-based opto-electronic circuit is formed to exhibit reduced polarization- dependent loss by strategically placing the photodetecting device as close as possible to the entry point of the optical signal into the opto-electronic circuit arrangement. While the incoming optical signal will include both TE and TM modes, by minimizing the length of the optical waveguide path along which the signal must propagate before reaching a photo detector, the attenuation associated with TM mode signal will be negligible.

9. 发明公开

EP2003745A4 LIGHT SOURCE 审中-公开
标题翻译：光源
公开(公告)号：EP2003745A4
公开(公告)日：2011-04-20
申请号：EP06834139
申请日：2006-12-06
申请人： FURUKAWA ELECTRIC CO LTD , TOTOKU ELECTRIC
发明人： WAKO SUGIO , KOYAMA ATSUSHI , MATSUURA HIROSHI , TAKAGI TAKESHI , ABE SATORU , FUJISAKI AKIRA
IPC分类号： H01S3/067 , H01S3/08 , H01S3/102
CPC分类号： H01S3/09415 , G02B6/264 , G02B6/29358 , G02B6/29362 , G02B6/29398 , G02B6/4213 , G02B6/4215 , H01S3/06708 , H01S3/06712 , H01S3/08022 , H01S3/1028 , H01S3/109 , H01S3/1618

10. 发明公开

EP1241499A1 Laser with depolariser 审中-公开
标题翻译： Laser mit Depolarisator
公开(公告)号：EP1241499A1
公开(公告)日：2002-09-18
申请号：EP02251611.6
申请日：2002-03-07
申请人： JDS Uniphase Inc.
发明人： Fidric, Bernard G. , Sanders, Steven M.
IPC分类号： G02B6/34
CPC分类号： G02B6/42 , G02B6/264 , G02B6/2861 , G02B6/4206 , G02B6/4213 , G02B6/4285
摘要： A depolarized optical source has a beam combiner by which light in orthogonal polarization modes is comoined together. The beam combiner may be used in conjunction with a polarization maintaining 3dB splitter, into which is coupled light in both polarization modes that is divided by magnitude, allowing both polarization modes to be output along each of multiple output paths which are coupled, respectively, into multiple input paths of the beam combiner. The polarization modes along one of the output paths are inverted and phase decorrelated prior to being combined by the beam combiner. In another embodiment, a recirculation path is used with the polarization beam combiner. In a different embodiment, the combiner uses a 3dB coupler to provide a dual output.
摘要翻译：去极化光源具有光束组合器，通过该光束组合器将正交偏振模式的光聚合在一起。光束组合器可以与偏振保持3dB分光器一起使用，其中以两个偏振模式耦合光，其被除以幅度，允许沿着多个输出路径中的每一个分别输出两个偏振模式，这两个输出路径分别耦合到光束组合器的多个输入路径。沿着一个输出路径的偏振模式在由光束组合器组合之前被反相并相位解相关。在另一个实施例中，与偏振束组合器一起使用再循环路径。在不同的实施例中，组合器使用3dB耦合器来提供双输出。

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