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 PDFInfo
- 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
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- CN
- China
- Prior art keywords
- optical
- waveguide
- splitter
- light
- receiver
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- 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.)
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light 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
- G02B6/122—Basic optical elements, e.g. light-guiding paths
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/40—Transceivers
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)
- PCT国内申请,权利要求书已公开。
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 |
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Application Number | Title | Priority Date | Filing Date |
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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 |
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CN (1) | CN111869136B (zh) |
WO (1) | WO2019173998A1 (zh) |
Cited By (1)
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)
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)
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)
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 |
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2018
- 2018-03-15 CN CN201880091177.3A patent/CN111869136B/zh active Active
- 2018-03-15 WO PCT/CN2018/079137 patent/WO2019173998A1/zh active Application Filing
Patent Citations (7)
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)
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 |
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WO2019173998A1 (zh) | 2019-09-19 |
CN111869136B (zh) | 2022-03-29 |
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