CN111869136A - 光接收、组合收发组件、组合光模块、olt及pon系统 - Google Patents

光接收、组合收发组件、组合光模块、olt及pon系统 Download PDF

Info

Publication number
CN111869136A
CN111869136A CN201880091177.3A CN201880091177A CN111869136A CN 111869136 A CN111869136 A CN 111869136A CN 201880091177 A CN201880091177 A CN 201880091177A CN 111869136 A CN111869136 A CN 111869136A
Authority
CN
China
Prior art keywords
optical
waveguide
splitter
light
receiver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201880091177.3A
Other languages
English (en)
Other versions
CN111869136B (zh
Inventor
陈聪
董英华
李书
杨素林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN111869136A publication Critical patent/CN111869136A/zh
Application granted granted Critical
Publication of CN111869136B publication Critical patent/CN111869136B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122Basic optical elements, e.g. light-guiding paths
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/43Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40Transceivers

Abstract

本申请实施例提供一种光接收、组合收发组件、组合光模块、OLT及PON系统,涉及光通信技术领域,该光接收组件包括第一壳体,所述第一壳体设有入光口和光纤接入口,所述入光口处设有第一分波器,所述第一分波器和所述光纤接入口之间连接有第一光波导,所述第一壳体内设有第二分波器、第一光接收器和第二光接收器,下行光信号由所述入光口进入,并通过所述第一分波器透射后由所述第一光波导传输至所述光纤接入口,上行光信号由所述光纤接入口进入,并依次通过所述第一光波导传输、所述第一分波器反射、所述第二分波器分波后分别输入所述第一光接收器和第二光接收器。

Description

PCT国内申请,说明书已公开。

Claims (14)

  1. PCT国内申请,权利要求书已公开。
CN201880091177.3A 2018-03-15 2018-03-15 光接收、组合收发组件、组合光模块、olt及pon系统 Active CN111869136B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/079137 WO2019173998A1 (zh) 2018-03-15 2018-03-15 光接收、组合收发组件、组合光模块、olt及pon系统

Publications (2)

Publication Number Publication Date
CN111869136A true CN111869136A (zh) 2020-10-30
CN111869136B CN111869136B (zh) 2022-03-29

Family

ID=67908691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880091177.3A Active CN111869136B (zh) 2018-03-15 2018-03-15 光接收、组合收发组件、组合光模块、olt及pon系统

Country Status (2)

Country Link
CN (1) CN111869136B (zh)
WO (1) WO2019173998A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112505847A (zh) * 2020-11-26 2021-03-16 华为技术有限公司 一种分光比可调的分光器、光纤分纤箱和光配线网络

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114553316A (zh) * 2020-11-26 2022-05-27 华为技术有限公司 光发送组件、光收发组件以及光线路终端
CN115016074B (zh) * 2021-03-04 2023-07-14 青岛海信宽带多媒体技术有限公司 一种光模块
CN113596634B (zh) * 2021-07-30 2023-09-26 武汉光迅科技股份有限公司 一种Combo PON OLT单片集成芯片及其光组件

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6318908B1 (en) * 1999-02-09 2001-11-20 Sumitomo Electric Industries, Ltd. Light transmitting/receiving module
US20040175075A1 (en) * 2003-03-07 2004-09-09 Makoto Takahashi Optical waveguide and their application of the optical communication system
CN1664630A (zh) * 2004-03-02 2005-09-07 住友电气工业株式会社 光部件及可动反射装置
CN201051158Y (zh) * 2007-07-02 2008-04-23 深圳新飞通光电子技术有限公司 Plc型单纤双向三端口组件
US20110293270A1 (en) * 2010-05-28 2011-12-01 Hitachi, Ltd. Optical receiver and optical transfer apparatus
US20140193114A1 (en) * 2013-01-10 2014-07-10 Nippon Telegraph And Telephone Corporation Optical module
CN205656355U (zh) * 2016-04-08 2016-10-19 福建天蕊光电有限公司 一种多波长光收发装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7492992B1 (en) * 2003-08-08 2009-02-17 Neophotonics Corporation Bi-directional PLC transceiver device
JP2007096438A (ja) * 2005-09-27 2007-04-12 Central Glass Co Ltd 双方向光送受信モジュール
EP2568626B1 (en) * 2011-08-18 2014-04-02 Huawei Technologies Co., Ltd. Bi-direction optical sub-assembly and optical transceiver

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6318908B1 (en) * 1999-02-09 2001-11-20 Sumitomo Electric Industries, Ltd. Light transmitting/receiving module
US20040175075A1 (en) * 2003-03-07 2004-09-09 Makoto Takahashi Optical waveguide and their application of the optical communication system
CN1664630A (zh) * 2004-03-02 2005-09-07 住友电气工业株式会社 光部件及可动反射装置
CN201051158Y (zh) * 2007-07-02 2008-04-23 深圳新飞通光电子技术有限公司 Plc型单纤双向三端口组件
US20110293270A1 (en) * 2010-05-28 2011-12-01 Hitachi, Ltd. Optical receiver and optical transfer apparatus
US20140193114A1 (en) * 2013-01-10 2014-07-10 Nippon Telegraph And Telephone Corporation Optical module
CN205656355U (zh) * 2016-04-08 2016-10-19 福建天蕊光电有限公司 一种多波长光收发装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112505847A (zh) * 2020-11-26 2021-03-16 华为技术有限公司 一种分光比可调的分光器、光纤分纤箱和光配线网络
CN112505847B (zh) * 2020-11-26 2022-03-29 华为技术有限公司 一种分光比可调的分光器、光纤分纤箱和光配线网络

Also Published As

Publication number Publication date
WO2019173998A1 (zh) 2019-09-19
CN111869136B (zh) 2022-03-29

Similar Documents

Publication Publication Date Title
US11916600B2 (en) Receiver optical sub-assembly, combo bi-directional optical sub- assembly, combo optical module, OLT, and PON system
WO2021004387A1 (zh) 一种tosa、bosa、光模块以及光网络设备
US9544668B2 (en) Optical network communication system with optical line terminal transceiver and method of operation thereof
CN111869136B (zh) 光接收、组合收发组件、组合光模块、olt及pon系统
US8805191B2 (en) Optical transceiver including optical fiber coupling assembly to increase usable channel wavelengths
CN107360481B (zh) 光组件和光线路终端
CN107153237A (zh) 一种多通道硅基波分复用高速光收发一体器件
US20210149129A1 (en) Receiver Optical Subassembly, Combo Transceiver Subassembly, Combo Optical Module, Communications Apparatus, and PON System
US9847434B2 (en) Multichannel receiver optical subassembly with improved sensitivity
CN115343810B (zh) 盒型封装光收发器件
WO2016160898A1 (en) Improved coupling of photodetector array to optical demultiplexer outputs with index matched material
JP5662568B2 (ja) 光学ネットワークのための反射型半導体光増幅器
CN101825748B (zh) 一种光网络终端用光接收组件
CN201364403Y (zh) 一种光网络终端用光接收组件
CN113917621B (zh) 一种pic芯片、光模块和光网络设备
CN217521404U (zh) 一种Combo PON OLT端光收发器件

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant