CN109716678A - 一种发射光组件、光器件、光模块以及无源光网络系统 - Google Patents

一种发射光组件、光器件、光模块以及无源光网络系统 Download PDF

Info

Publication number
CN109716678A
CN109716678A CN201680089252.3A CN201680089252A CN109716678A CN 109716678 A CN109716678 A CN 109716678A CN 201680089252 A CN201680089252 A CN 201680089252A CN 109716678 A CN109716678 A CN 109716678A
Authority
CN
China
Prior art keywords
optical
assembly
light
polarization
polarized light
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
CN201680089252.3A
Other languages
English (en)
Other versions
CN109716678B (zh
Inventor
汪灵杰
周恩宇
杨素林
廖振兴
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 CN109716678A publication Critical patent/CN109716678A/zh
Application granted granted Critical
Publication of CN109716678B publication Critical patent/CN109716678B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04B10/504—Laser transmitters using direct modulation
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • 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
    • H04B10/572—Wavelength control
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2746—Optical coupling means with polarisation selective and adjusting means comprising non-reciprocal devices, e.g. isolators, FRM, circulators, quasi-isolators

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)

Abstract

一种发射光组件、光器件、光模块以及无源光网络系统，该发射光组件包括基板以及设置在基板上的直接调制激光器，基板上沿光的传播方向并排设有单级隔离器、偏振方向旋转器、分光型滤波器；其中，偏振方向旋转器能够将线偏振光调整成P偏振光；分光型滤波器包括分光器组件和滤波器组件，且分光器组件中的分光器膜为P偏振的分光器膜。上述实施例中，通过偏振方向旋转器将进入其中的线偏振光调整成P偏振光，由于分光型滤波器中的分光器膜为P偏振的分光器膜，因此，单偏振的P偏振光进入分光型滤波器后能够全部透过，不会出现偏振损耗，也不会出现双峰，增大了发射光组件的出光率，同时使光器件更好地实现了锁波功能。

Description

PCT国内申请，说明书已公开。

Claims (8)

  1. PCT国内申请，权利要求书已公开。
CN201680089252.3A 2016-12-28 2016-12-28 一种发射光组件、光器件、光模块以及无源光网络系统 Active CN109716678B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/112736 WO2018119791A1 (zh) 2016-12-28 2016-12-28 一种发射光组件、光器件、光模块以及无源光网络系统

Publications (2)

Publication Number Publication Date
CN109716678A true CN109716678A (zh) 2019-05-03
CN109716678B CN109716678B (zh) 2021-01-29

Family

ID=62710267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680089252.3A Active CN109716678B (zh) 2016-12-28 2016-12-28 一种发射光组件、光器件、光模块以及无源光网络系统

Country Status (5)

Country Link
US (1) US11218221B2 (zh)
EP (1) EP3550740B1 (zh)
JP (1) JP6884867B2 (zh)
CN (1) CN109716678B (zh)
WO (1) WO2018119791A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112271551A (zh) * 2020-10-23 2021-01-26 武汉光迅科技股份有限公司 一种波长锁定器和可调激光器组件
CN115469403A (zh) * 2022-08-16 2022-12-13 广东三石园科技有限公司 具有隔离功能的滤光分光器件

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111999801A (zh) * 2019-05-27 2020-11-27 华为技术有限公司 一种plc芯片、tosa、bosa、光模块、以及光网络设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379135A (en) * 1992-03-24 1995-01-03 Victor Company Of Japan, Ltd. Optical system for display apparatus
US20050157397A1 (en) * 2004-01-20 2005-07-21 Efimov Oleg M. Wide-angle polarization-independent narrow-band spectral filter and method
WO2006083527A2 (en) * 2005-02-04 2006-08-10 Cisco Technology Inc. Sideband filtering of directly modulated lasers with feedback loops in optical networks
CN102252764A (zh) * 2010-05-17 2011-11-23 中国计量科学研究院 激光波长实时测量装置
CN104459904A (zh) * 2013-09-18 2015-03-25 福州高意通讯有限公司 一种单纤双向bosa结构

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0283523A (ja) * 1988-09-20 1990-03-23 Nec Corp 光アイソレータ
JPH09325215A (ja) * 1996-06-06 1997-12-16 Toyo Commun Equip Co Ltd 偏光ビームスプリッタおよびそのモジュール
DE19725720A1 (de) * 1997-06-18 1998-12-24 Alsthom Cge Alcatel Optischer Isolator und Wellenlängenmuliplexer-Modul mit integriertem optischen Isolator
JP2003198031A (ja) * 2001-12-26 2003-07-11 Sumitomo Electric Ind Ltd 発光モジュールおよび光増幅器
JP2004062006A (ja) * 2002-07-31 2004-02-26 Kyocera Corp 光アイソレータ
US7480464B2 (en) * 2002-12-03 2009-01-20 Finisar Corporation Widely tunable, dispersion tolerant transmitter
EP2088696A4 (en) * 2006-11-30 2015-12-30 Fujitsu Ltd TERMINATION SYSTEM OF POST SIDE
JP2008262109A (ja) * 2007-04-13 2008-10-30 Fujitsu Ltd 光送受信装置
US7917041B2 (en) * 2008-02-20 2011-03-29 Finisar Corporation Variable optical attenuator integration into transmitter optical subassemblies
US8168939B2 (en) * 2008-07-09 2012-05-01 Luxtera, Inc. Method and system for a light source assembly supporting direct coupling to an integrated circuit
US8594502B2 (en) * 2009-04-15 2013-11-26 Ofs Fitel, Llc Method and apparatus using distributed raman amplification and remote pumping in bidirectional optical communication networks
JP5289622B2 (ja) * 2010-07-27 2013-09-11 三菱電機株式会社 光モジュール
CN102928984A (zh) * 2011-08-09 2013-02-13 旭丽电子(广州)有限公司 分光元件及其制造方法
JP5711080B2 (ja) * 2011-09-05 2015-04-30 日本電信電話株式会社 光送受信システム
CN102971974B (zh) * 2012-03-07 2015-09-23 华为技术有限公司 单纤双向光模块及无源光网络系统
US9444218B1 (en) * 2013-05-10 2016-09-13 Oplink Communications, Inc. Compact WDM optical modules
EP3044888B1 (en) * 2013-10-14 2018-09-19 Huawei Technologies Co., Ltd. Wavelength stabilizer for twdm-pon burst mode dbr laser
CN104579472B (zh) * 2013-10-28 2017-09-05 华为技术有限公司 提升消光比的装置
US20160274305A1 (en) * 2014-10-14 2016-09-22 Source Photonics (Chengdu) Co., Ltd. Optical Transmitter and Method of Transmitting an Optical Signal
EP3217682B1 (en) * 2014-11-05 2019-07-31 Huawei Technologies Co., Ltd. Optical port auto-negotiation method, optical module, office side device, and terminal device
WO2016201625A1 (zh) * 2015-06-16 2016-12-22 华为技术有限公司 一种准直透镜以及包括其的光模块
CN104917048A (zh) * 2015-07-06 2015-09-16 大连藏龙光电子科技有限公司 一种小型封装的长距传输dfb激光器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379135A (en) * 1992-03-24 1995-01-03 Victor Company Of Japan, Ltd. Optical system for display apparatus
US20050157397A1 (en) * 2004-01-20 2005-07-21 Efimov Oleg M. Wide-angle polarization-independent narrow-band spectral filter and method
WO2006083527A2 (en) * 2005-02-04 2006-08-10 Cisco Technology Inc. Sideband filtering of directly modulated lasers with feedback loops in optical networks
CN102252764A (zh) * 2010-05-17 2011-11-23 中国计量科学研究院 激光波长实时测量装置
CN104459904A (zh) * 2013-09-18 2015-03-25 福州高意通讯有限公司 一种单纤双向bosa结构

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
H. OKAYAMA: "Si wire waveguide polarisation-independent wavelength filter using polarisation rotation bragg grating", 《ELECTRONICS LETTERS》 *
张祥为: "基于亚波长金属光栅的980nm高功率垂直腔面发射激光器偏振控制", 《发光学报》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112271551A (zh) * 2020-10-23 2021-01-26 武汉光迅科技股份有限公司 一种波长锁定器和可调激光器组件
WO2022082965A1 (zh) * 2020-10-23 2022-04-28 武汉光迅科技股份有限公司 一种波长锁定器和可调激光器组件
CN115469403A (zh) * 2022-08-16 2022-12-13 广东三石园科技有限公司 具有隔离功能的滤光分光器件

Also Published As

Publication number Publication date
WO2018119791A1 (zh) 2018-07-05
EP3550740B1 (en) 2022-02-23
EP3550740A1 (en) 2019-10-09
US11218221B2 (en) 2022-01-04
CN109716678B (zh) 2021-01-29
JP2020503687A (ja) 2020-01-30
US20190319710A1 (en) 2019-10-17
EP3550740A4 (en) 2019-12-25
JP6884867B2 (ja) 2021-06-09

Similar Documents

Publication Publication Date Title
Prat et al. Technologies for cost-effective udWDM-PONs
CN101563867B (zh) 用于波长未知的波分复用的无源光学网络的光学线路终端和光学网络单元的设备和方法
US8543001B2 (en) Cascaded injection locking of fabry-perot laser for wave division multiplexing passive optical networks
Ossieur et al. Demonstration of a 32× 512 split, 100 km reach, 2× 32× 10 Gb/s hybrid DWDM-TDMA PON using tunable external cavity lasers in the ONUs
CN103686474B (zh) 基于远程差频检测的波分复用ofdm-pon传输系统
US11218221B2 (en) Transmitter optical subassembly, optical component, optical module, and passive optical network system
CN202334536U (zh) 光收发组件和采用该光收发组件的无源光网络系统及设备
US9287987B2 (en) Self-seeded colorless burst-mode transmitter using reflective semiconductor optical amplifier and injection locked Fabry-Perot laser
CN102511138B (zh) 可调光收发器、无源光网络系统及设备
WO2018036031A1 (zh) 一种波长漂移的补偿方法和补偿装置
Prat Technologies for a cost effective UDWDM-PON
US20230254044A1 (en) Laser chip, injection-locked laser, and network device
CN103891066A (zh) 自表征可调谐光网络单元
Ma et al. Demonstration of digital fronthaul over self-seeded WDM-PON in commercial LTE environment
US8780340B2 (en) Optical time domain reflectometer test signal modulation circuit, and passive optical network system and apparatus using same
JP2010166279A (ja) 光通信システムおよび光集線装置
Li et al. Demonstration of a real-time 25-Gb/s TDM-PON system with 25-Gb/s downstream based on optical duobinary and 10-Gb/s burst-mode upstream based on NRZ
KR101500056B1 (ko) 광학 네트워크용 반사 반도체 광학 증폭기
CN108702220A (zh) 一种激光发射组件及无源光网络系统
WO2015184593A1 (zh) 发射机和用于发射光信号的方法
Brunero et al. 20-Gb/s polarization division multiplexed WDM PON transmitter based on self seeded RSOAs
CN111999801A (zh) 一种plc芯片、tosa、bosa、光模块、以及光网络设备
Olmos et al. Low power consumption O-band VCSEL sources for upstream channels in PON systems
Huang et al. A simple WDM-PON architecture to simultaneously provide triple-play services by using one single modulator
Rannello et al. Field-trial of a λ-to-the-user high-budget PON using a novel class of low-cost coherent transceivers and compatible with EPON system operation

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