CN112272927A - 光接收、组合收发组件、组合光模块、通讯装置及pon系统 - Google Patents

光接收、组合收发组件、组合光模块、通讯装置及pon系统 Download PDF

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Publication number
CN112272927A
CN112272927A CN201880094466.9A CN201880094466A CN112272927A CN 112272927 A CN112272927 A CN 112272927A CN 201880094466 A CN201880094466 A CN 201880094466A CN 112272927 A CN112272927 A CN 112272927A
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CN
China
Prior art keywords
optical
light
wavelength
transmitter
optical signal
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Pending
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CN201880094466.9A
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English (en)
Inventor
卫张
刘鹏
徐爱民
李希光
康竞然
凌魏
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN112272927A publication Critical patent/CN112272927A/zh
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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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2589—Bidirectional transmission
    • H04B10/25891—Transmission components
    • 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
    • H04B10/60—Receivers
    • 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
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/26—Reflecting filters
    • 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
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4213—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being polarisation selective optical elements
    • 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
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4274—Electrical aspects
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • 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
    • 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
    • H04B10/50—Transmitters
    • 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/506—Multiwavelength transmitters
    • 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
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers
    • 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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver
    • H04B10/671—Optical arrangements in the receiver for controlling the input optical signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0254—Optical medium access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring

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、通讯装置及PON系统，涉及光通信技术领域，该光接收组件包括光接收壳体，所述光接收壳体封装有第一光接收器、第二光接收器以及第一玻片，所述第一玻片相对于光接收方向倾斜设置，所述第一玻片包括入光面和出光面，所述第一光接收器和第二光接收器与所述第一玻片的出光面相对，所述第一玻片的出光面上设有第一分光膜，所述第一玻片的入光面设有第一反射膜，所述第一分光膜能够透射第一波长的光信号并反射第二波长的光信号。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN201880094466.9A 2018-08-27 2018-08-27 光接收、组合收发组件、组合光模块、通讯装置及pon系统 Pending CN112272927A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/102564 WO2020041953A1 (zh) 2018-08-27 2018-08-27 光接收、组合收发组件、组合光模块、通讯装置及pon系统

Publications (1)

Publication Number Publication Date
CN112272927A true CN112272927A (zh) 2021-01-26

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CN201880094466.9A Pending CN112272927A (zh) 2018-08-27 2018-08-27 光接收、组合收发组件、组合光模块、通讯装置及pon系统

Country Status (6)

Country Link
US (1) US20210149129A1 (zh)
EP (1) EP3800810A4 (zh)
JP (1) JP2021533672A (zh)
KR (1) KR20210024169A (zh)
CN (1) CN112272927A (zh)
WO (1) WO2020041953A1 (zh)

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JP7121289B2 (ja) * 2019-02-05 2022-08-18 日本電信電話株式会社 波長選択型光受信装置
US11909448B2 (en) * 2019-03-27 2024-02-20 Nec Corporation Single-fiber bi-directional optical transceiver sub-assembly
WO2022267829A1 (zh) * 2021-06-23 2022-12-29 青岛海信宽带多媒体技术有限公司 一种光模块
CN117687159A (zh) * 2022-09-09 2024-03-12 华为技术有限公司 双向光组件以及光模块

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CN104079356A (zh) * 2013-03-28 2014-10-01 福州高意通讯有限公司 一种波分复用解复用光学结构
CN104808299A (zh) * 2015-05-08 2015-07-29 福州宏旭科技有限公司 一种用于光纤通讯的多波长组件
EP3065314A1 (en) * 2014-05-12 2016-09-07 Huawei Technologies Co., Ltd. Optical network unit onu registration method, device and system

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JP2016006479A (ja) * 2014-05-28 2016-01-14 日立金属株式会社 光送信モジュール
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CN104079356A (zh) * 2013-03-28 2014-10-01 福州高意通讯有限公司 一种波分复用解复用光学结构
EP3065314A1 (en) * 2014-05-12 2016-09-07 Huawei Technologies Co., Ltd. Optical network unit onu registration method, device and system
CN104808299A (zh) * 2015-05-08 2015-07-29 福州宏旭科技有限公司 一种用于光纤通讯的多波长组件

Also Published As

Publication number Publication date
KR20210024169A (ko) 2021-03-04
US20210149129A1 (en) 2021-05-20
WO2020041953A1 (zh) 2020-03-05
EP3800810A4 (en) 2021-07-21
JP2021533672A (ja) 2021-12-02
EP3800810A1 (en) 2021-04-07

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