公开(公告)号：EP2541295B1

公开(公告)日：2017-12-13

申请号：EP11747047.6

申请日：2011-02-23

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YAMAJI, Tadahiro ,  ASAHI, Nobuyuki ,  YAGYU, Hiroyuki ,  KINUGASA, Yutaka ,  MATSUMOTO, Takuya ,  NIIHO, Tsutomu

IPC: G02B6/36 ,  G02B6/42 ,  G02B6/122

CPC classification number: G02B6/4214 ,  G02B6/3652 ,  G02B6/3692 ,  G02B6/4246

Abstract: Disclosed is an optical module which improves optical coupling efficiency either when configured to receive an optical signal from an optical fiber with a light receiving element or when configured to receive an optical signal from a light emitting element with an optical fiber. The optical module includes: a substrate (1) having in the surface thereof a first groove (1a) and a second groove (1b) formed, with this second groove (1b) being configured to have a substantially V-shaped cross section formed deeper than the first groove and being formed in continuation from the first groove; and an internal waveguide (16) provided within the first groove (1a) of the substrate (1). The optical further modules a mirror portion (15) for changing an optical path, provided at the front end of the first groove (1a); an optical element (12a) mounted on the surface of the substrate (1) so as to face the mirror portion (15), and configured to emit an optical signal to a core (17) of the internal waveguide (16) via the mirror portion (15). Moreover, the optical module further includes an optical fiber (2) having a fiber cladding (22) placed within the second groove (1b) and a fiber core (21) optically connected to the core (17) of the internal waveguide (16).

公开(公告)号：EP2486436B1

公开(公告)日：2017-12-06

申请号：EP10782064.9

申请日：2010-10-10

Applicant: Instytut Wysokich Cisnien Polskiej Akademii Nauk

Inventor： TRZECIAKOWSKI, Witold

IPC: G02B19/00 ,  G02B27/14 ,  G02B6/26 ,  H01S5/40 ,  G02B6/42

CPC classification number: G02B19/0057 ,  G02B6/262 ,  G02B6/4204 ,  G02B6/4214 ,  G02B6/424 ,  G02B6/4245 ,  G02B19/0028 ,  G02B27/143 ,  H01S5/4012

公开(公告)号：EP3248253A2

公开(公告)日：2017-11-29

申请号：EP16702867.9

申请日：2016-01-22

Applicant: Trumpf Photonics, Inc.

Inventor： LI, Yufeng

IPC: H01S5/022 ,  H01S5/40 ,  G02B6/42 ,  H01S5/00

CPC classification number: H01S5/4012 ,  G02B6/4214 ,  G02B6/423 ,  H01S5/005 ,  H01S5/0071 ,  H01S5/02216 ,  H01S5/02252 ,  H01S5/02284 ,  H01S5/125 ,  H01S5/4018 ,  H01S5/4031 ,  H01S5/405

Abstract: Apparatus and methods are provided for a laser module with a base including stepped platforms with an offset relative to an adjacent platform, each stepped platform accommodating a laser source. The module has at least a first plurality of stepped platforms and a second plurality of stepped platforms. Each platform accommodates a laser source that is part of a plurality of laser sources. The plurality of laser sources is arranged in a single plane to have each laser source emit laser radiation in the same direction that is perpendicular to the single plane. Laser radiation generated by the laser sources associated with the first plurality of platforms is combined into a first combined beam of laser radiation and the laser radiation generated by the laser sources associated with the second plurality of platforms is combined into a second combined beam of laser radiation. The first and second combined beam of laser radiation are combined by an optical combiner and coupled into an optical fiber.

公开(公告)号：EP3245490A1

公开(公告)日：2017-11-22

申请号：EP16700494.4

申请日：2016-01-14

Applicant: Qinetiq Limited

Inventor： LEWIN, Andrew Charles ,  COOPER, Martin James ,  ORCHARD, David Arthur

IPC: G01H9/00 ,  G01V1/38 ,  G01D5/353

CPC classification number: G01H9/004 ,  G01D5/35325 ,  G01D5/35383 ,  G01V1/38 ,  G02B6/4213 ,  G02B6/4214 ,  G02B6/4246 ,  H01S3/0675 ,  H01S3/094003 ,  H01S3/10053 ,  H01S3/1608

Abstract: Some embodiments are directed to a multiplexed fiber sensor for a fiber optic hydrophone array, including a signal receiver configured to receive a signal from the fiber optic hydrophone sensor array and an interferometer. The interferometer is configured to produce a first signal component and a second signal component from the signal received from the hydrophone array, and also provided with a first polarisation controller configured to control the polarisation of the first signal component and a second polarisation controller configured to control the polarisation of the second signal component. A modulated carrier signal generator configured to generate a modulated carrier signal component based on the first signal component is also provided. A detector configured to output a demodulated output signal from the modulated signal component and the second signal component is included, wherein the modulated signal component and the second signal component output separately from the interferometer.

公开(公告)号：EP3234674A1

公开(公告)日：2017-10-25

申请号：EP15817699.0

申请日：2015-12-10

Applicant: Novartis AG

Inventor： BACHER, Gerald David ,  SMITH, Ronald T.

IPC: G02B6/42

CPC classification number: A61B3/0008 ,  A61B2090/306 ,  A61B2560/0276 ,  A61B2562/146 ,  A61B2562/228 ,  G02B6/0006 ,  G02B6/4214 ,  G02B6/4225 ,  G02B6/4286 ,  G02B6/4292

Abstract: An optical coupling efficiency detection assembly includes a first housing accommodating a beam splitter and a fiber port, a second housing accommodating a ferrule enclosing a monitoring fiber, and an attachment block attaching the first housing to the second housing to establish a parfocal arrangement among the beam splitter, the fiber port, and the ferrule. Further, an assembly method for the optical coupling efficiency detection assembly is disclosed. The assembly method may include providing a beam splitter and a fiber port in a first housing, providing a ferrule enclosing a monitoring fiber in a second housing, and attaching the second housing to the first housing via an attachment block to establish a parfocal arrangement among the beam splitter, the fiber port, and the ferrule.

Abstract translation: 光耦合效率检测组件包括容纳分束器（304）和光纤端口（404）的第一壳体（520），容纳包围监测光纤（306）的套圈（424）的第二壳体（530） 将所述第一外壳附接到所述第二外壳以在所述分束器，所述光纤端口和所述套圈之间建立齐焦布置的附接块510。 此外，公开了一种用于光耦合效率检测组件的组装方法。 组装方法可以包括在第一外壳（520）中提供分束器（304）和光纤端口（404），在第二外壳（530）中提供封装监控光纤（306）的套管（424） 经由连接块（510）将第二壳体连接到第一壳体，以在分束器，光纤端口和套圈之间建立齐焦布置。

公开(公告)号：EP3121631A4

公开(公告)日：2017-10-25

申请号：EP15764738

申请日：2015-03-13

Applicant: ENPLAS CORP

Inventor： SHIBUYA KAZUTAKA

IPC: G02B6/42

CPC classification number: G02B6/4208 ,  G02B6/4204 ,  G02B6/4206 ,  G02B6/4214 ,  G02B6/4286

Abstract: This optical receptacle has the following: a first surface that includes a first optical surface and a third optical surface; a reflective surface whereby the light inputted via the first optical surface is reflected in a direction parallel to a substrate; an optical separation unit whereby the light reflected off the reflective surface is separated into monitoring light and signal light; a transmitting surface through which the signal light separated out by the optical separation unit is transmitted; a third surface that includes a second optical surface via which the signal light that has been transmitted through the transmitting surface is outputted towards the end face of the aforementioned light-transporting body; and a reflected-monitoring-light avoidance means whereby monitoring light that has reached the detection element is guide so as not to return to the abovementioned light-emitting element.

公开(公告)号：EP2649481B1

公开(公告)日：2017-10-25

申请号：EP11794923.0

申请日：2011-12-07

Applicant: Corning Optical Communications LLC

Inventor： BENJAMIN, Seldon D ,  DEMERITT, Jeffery A ,  ISENHOUR, Micah C ,  KNECHT, Dennis M ,  LUTHER, James P

IPC: G02B6/32 ,  G02B6/42 ,  G02B6/38

CPC classification number: G02B6/32 ,  G02B6/3831 ,  G02B6/3886 ,  G02B6/3897 ,  G02B6/4204 ,  G02B6/4214 ,  G02B6/4292

公开(公告)号：EP3217672A1

公开(公告)日：2017-09-13

申请号：EP15857423.6

申请日：2015-10-29

Applicant: Sony Corporation

Inventor： TSUKAGOSHI, Ikuo

IPC: H04N21/235 ,  H04N5/20 ,  H04N5/225 ,  H04N19/70 ,  H04N21/435

CPC classification number: H04B10/12 ,  G02B6/4214 ,  G02B6/422 ,  G02B6/4246 ,  G02B6/4292 ,  H01S5/02284 ,  H04B10/2725 ,  H04N5/20 ,  H04N5/225 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/4358

Abstract: Both a conventional receiver and an HDR-compatible receiver well perform electro-optical conversion processing on transmission video data obtained by using an HDR opto-electronic transfer characteristic. High dynamic range opto-electronic conversion is performed on high dynamic range video data to obtain the transmission video data. Encoding processing is performed on this transmission video data to obtain a video stream. A container of a predetermined format including this video stream is transmitted. Metadata information indicating a standard dynamic range opto-electronic transfer characteristic is inserted into a layer of the video stream, andmetadata information indicating a high dynamic range opto-electronic transfer characteristic is inserted into at least one of the layer of the video stream and a layer of the container.

Abstract translation: 传统接收器和HDR兼容接收器都很好地对通过使用HDR光电传输特性获得的传输视频数据执行电光转换处理。 在高动态范围视频数据上执行高动态范围光电转换以获得传输视频数据。 对该传输视频数据执行编码处理以获得视频流。 发送包含该视频流的预定格式的容器。 指示标准动态范围光电转换特性的元数据信息被插入到视频流的层中，并且指示高动态范围光电转换特性的元数据信息被插入到视频流的层和层中的至少一层中 的容器。

公开(公告)号：EP3214472A1

公开(公告)日：2017-09-06

申请号：EP16207471.0

申请日：2016-12-30

Applicant: Hisense Broadband Multimedia Technologies Co., Ltd ,  Hisense International Co., Ltd.

Inventor： Liu, Xuxia ,  Huang, Yongliang ,  Shao, Qian

IPC: G02B6/42

CPC classification number: G02B6/4214 ,  G02B6/32 ,  G02B6/4246 ,  G02B6/426 ,  G02B6/428 ,  G02B6/4292

Abstract: The application provides an optical module that includes a circuit board, a first chip, a second chip, and a lens assembly, wherein the first chip and the second chip are arranged respectively on the surface of the circuit board, and the lens assembly is arranged above the first chip and the second chip; the lens assembly includes a first optic fiber insertion port, a second optic fiber insertion port, a first reflecting surface, and a second reflecting surface; the distance between the axis of the first optic fiber insertion port, and the axis of the second optic fiber insertion port is less than the distance between the first chip and the second chip; and the first reflecting surface faces the first chip, the first reflecting surface faces the second reflecting surface, and the second reflecting surface faces the first optic fiber insertion port.

Abstract translation: 本申请提供一种光模块，其包括电路板，第一芯片，第二芯片和透镜组件，其中第一芯片和第二芯片分别设置在电路板的表面上，并且透镜组件被布置 在第一芯片和第二芯片之上; 该透镜组件包括第一光纤插入口，第二光纤插入口，第一反射面和第二反射面; 所述第一光纤插入口的轴线与所述第二光纤插入口的轴线之间的距离小于所述第一芯片与所述第二芯片之间的距离; 第一反射面面向第一芯片，第一反射面面向第二反射面，第二反射面面向第一光纤插入口。

公开(公告)号：EP3084493A4

公开(公告)日：2017-08-16

申请号：EP13899364

申请日：2013-12-19

Applicant: INTEL CORP

Inventor： FAW DONALD ,  HUANG ZINING ,  LIU ANSHENG

IPC: G02B6/42 ,  G02B6/38 ,  G02B6/43 ,  H01R12/71

CPC classification number: G02B6/4293 ,  G02B6/3875 ,  G02B6/3885 ,  G02B6/4206 ,  G02B6/4214 ,  G02B6/4246 ,  G02B6/4284 ,  G02B6/43 ,  H01R12/716

Abstract: A single hybrid electrical/optical connector simultaneously forms both electrical and optical input/output connections by a single step engagement between elements on a connector and corresponding elements of the opposite gender on a mating connector. The connector can be surface-mounted on a circuit board, and a mating connector can be vertically pluggable onto the connector. The optical elements on the connector and/or the mating connector can be detachable, which can simplify assembly of a system that includes the circuit board. The hybrid electrical/optical connector has applications for optical transceivers. The hybrid electrical/optical connector includes a housing that extends laterally along a housing plane. The housing includes electrical and optical sockets thereon. In some examples, the electrical sockets and the optical sockets are laterally arranged on opposite sides of a division plane perpendicular to the housing plane.

Abstract translation: 单个混合电气/光学连接器通过连接器上的元件和配合连接器上相反性别的相应元件之间的单个阶梯式接合同时形成电气和光学输入/输出连接。 连接器可以表面安装在电路板上，并且配合连接器可以垂直插入连接器。 连接器和/或配合连接器上的光学元件可以是可拆卸的，这可以简化包括电路板的系统的组装。 混合电气/光学连接器具有用于光学收发器的应用。 混合电气/光学连接器包括沿壳体平面横向延伸的壳体。 外壳上包括电气和光学插座。 在一些示例中，电插座和光插座横向地布置在垂直于壳体平面的分割平面的相对侧上。