CN110637245A - 一种光分插复用器 - Google Patents

一种光分插复用器 Download PDF

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Publication number
CN110637245A
CN110637245A CN201780090991.9A CN201780090991A CN110637245A CN 110637245 A CN110637245 A CN 110637245A CN 201780090991 A CN201780090991 A CN 201780090991A CN 110637245 A CN110637245 A CN 110637245A
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waveguide
width
layer waveguide
mode
output end
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CN201780090991.9A
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CN110637245B (zh
Inventor
汪敬
刘磊
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/2938Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • G02B6/29382Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM including at least adding or dropping a signal, i.e. passing the majority of signals
    • G02B6/29383Adding and dropping
    • 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
    • G02B6/12007Light 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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/036Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03638Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
    • 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
    • G02B6/1228Tapered waveguides, e.g. integrated spot-size transformers
    • 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
    • G02B6/124Geodesic lenses or integrated gratings
    • 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
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/29395Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

一种光分插复用器,涉及光电技术领域,能够使用较大尺寸的布拉格光栅,降低加工难度。光分插复用器包括:下波信号分离器(11)和下波信号反射器(12);下波信号分离器(11)连接主输入端和下波端;下波信号分离器(11)连接下波信号反射器(12),下波信号反射器(12)连接主输出端。

Description

PCT国内申请,说明书已公开。

Claims (10)

  1. PCT国内申请,权利要求书已公开。
CN201780090991.9A 2017-06-16 2017-06-16 一种光分插复用器 Active CN110637245B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/088661 WO2018227556A1 (zh) 2017-06-16 2017-06-16 一种光分插复用器

Publications (2)

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CN110637245A true CN110637245A (zh) 2019-12-31
CN110637245B CN110637245B (zh) 2020-12-01

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CN201780090991.9A Active CN110637245B (zh) 2017-06-16 2017-06-16 一种光分插复用器

Country Status (4)

Country Link
US (1) US10871615B2 (zh)
EP (1) EP3629068A4 (zh)
CN (1) CN110637245B (zh)
WO (1) WO2018227556A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112630995A (zh) * 2021-01-11 2021-04-09 东南大学 硅基偏振旋转器转换光信号偏振态的方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5696859A (en) * 1995-02-23 1997-12-09 Fujitsu Limited Optical-filter array, optical transmitter and optical transmission system
CN1249820A (zh) * 1997-03-07 2000-04-05 艾利森电话股份有限公司 包括至少一个布拉格光栅结构的光波长选择装置
US20070189669A1 (en) * 2004-07-22 2007-08-16 Maurizio Tormen Integrated wavelength selective grating-based filter
CN101278219A (zh) * 2005-10-06 2008-10-01 卢森特技术有限公司 集成微机电波长选择开关及其制造方法
CN101672987A (zh) * 2008-09-12 2010-03-17 华为技术有限公司 光隔离器、光分插复用器和光合束器
CN101952753A (zh) * 2008-02-29 2011-01-19 株式会社藤仓 光波导元件、波长色散补偿元件及其设计方法、滤光器及其设计方法、以及光谐振器及其设计方法
CN102879858A (zh) * 2012-10-26 2013-01-16 江苏尚飞光电科技有限公司 具有光栅的单纤三向复用器
CN103197387A (zh) * 2013-04-11 2013-07-10 浙江工业大学 基于光折变长周期波导光栅的光分插复用器
CN103217738A (zh) * 2013-03-27 2013-07-24 浙江大学 一种基于光栅辅助型耦合器的模式上下路复用与解复用器
CN105866893A (zh) * 2016-06-08 2016-08-17 龙岩学院 一种基于反对称多模布拉格波导光栅的光分插复用器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE516534C2 (sv) 2000-06-05 2002-01-29 Ericsson Telefon Ab L M Bragg-gitterassisterad MMIMI-kopplare för reglerbar add/drop- multiplexering
US7245792B2 (en) 2002-08-16 2007-07-17 Intel Corporation Silicon-based tunable single passband optical filter
US7126749B2 (en) * 2002-12-20 2006-10-24 Quantum Photonics, Inc. Semiconductor optical amplifier with low polarization gain dependency
CN1845484B (zh) 2005-04-08 2010-12-29 中国科学院半导体研究所 实现可重构光分插复用器的结构及其制造方法
CN1764096A (zh) * 2005-10-26 2006-04-26 中山大学 一种上下波长信道可调的光分插复用器
US7639911B2 (en) * 2005-12-08 2009-12-29 Electronics And Telecommunications Research Institute Optical device having optical waveguide including organic Bragg grating sheet
CA2668654A1 (en) 2006-11-21 2008-05-29 Onechip Photonics Inc. Integrated optics arrangement for wavelength (de)multiplexing in a multi-guide vertical stack
US8098969B2 (en) * 2009-12-08 2012-01-17 Onechip Photonics Inc. Waveguide optically pre-amplified detector with passband wavelength filtering
TWI415411B (zh) 2011-01-20 2013-11-11 Univ Nat Central Single stage 1 × 5 grating auxiliary wavelength multiplex structure
US8948549B2 (en) * 2012-11-27 2015-02-03 Teraxion Inc. Polarization rotator assembly including a subwavelength composite portion
JP6194789B2 (ja) * 2013-12-24 2017-09-13 沖電気工業株式会社 光導波路素子
JP6402519B2 (ja) * 2014-07-18 2018-10-10 沖電気工業株式会社 光導波路素子
WO2016179869A1 (zh) * 2015-05-08 2016-11-17 华为技术有限公司 一种锥形波导及硅基芯片
JP6089077B1 (ja) * 2015-08-25 2017-03-01 沖電気工業株式会社 導波路型光回折格子及び光波長フィルタ
US9989702B2 (en) * 2015-11-24 2018-06-05 International Business Machines Corporation Polarization rotator for silicon photonics
US10228512B2 (en) * 2016-09-29 2019-03-12 Oki Electric Industry Co., Ltd. Wavelength filter
JP6379245B1 (ja) * 2017-03-16 2018-08-22 沖電気工業株式会社 光導波路素子及び受信回路

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5696859A (en) * 1995-02-23 1997-12-09 Fujitsu Limited Optical-filter array, optical transmitter and optical transmission system
CN1249820A (zh) * 1997-03-07 2000-04-05 艾利森电话股份有限公司 包括至少一个布拉格光栅结构的光波长选择装置
US20070189669A1 (en) * 2004-07-22 2007-08-16 Maurizio Tormen Integrated wavelength selective grating-based filter
CN101278219A (zh) * 2005-10-06 2008-10-01 卢森特技术有限公司 集成微机电波长选择开关及其制造方法
CN101952753A (zh) * 2008-02-29 2011-01-19 株式会社藤仓 光波导元件、波长色散补偿元件及其设计方法、滤光器及其设计方法、以及光谐振器及其设计方法
CN101672987A (zh) * 2008-09-12 2010-03-17 华为技术有限公司 光隔离器、光分插复用器和光合束器
CN102879858A (zh) * 2012-10-26 2013-01-16 江苏尚飞光电科技有限公司 具有光栅的单纤三向复用器
CN103217738A (zh) * 2013-03-27 2013-07-24 浙江大学 一种基于光栅辅助型耦合器的模式上下路复用与解复用器
CN103197387A (zh) * 2013-04-11 2013-07-10 浙江工业大学 基于光折变长周期波导光栅的光分插复用器
CN105866893A (zh) * 2016-06-08 2016-08-17 龙岩学院 一种基于反对称多模布拉格波导光栅的光分插复用器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112630995A (zh) * 2021-01-11 2021-04-09 东南大学 硅基偏振旋转器转换光信号偏振态的方法

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Publication number Publication date
CN110637245B (zh) 2020-12-01
EP3629068A4 (en) 2020-06-03
US20200116939A1 (en) 2020-04-16
EP3629068A1 (en) 2020-04-01
US10871615B2 (en) 2020-12-22
WO2018227556A1 (zh) 2018-12-20

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