CN112334804A - 分光器芯片、分光器组件、分光器装置和光纤盒 - Google Patents

分光器芯片、分光器组件、分光器装置和光纤盒 Download PDF

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CN112334804A
CN112334804A CN201980003683.7A CN201980003683A CN112334804A CN 112334804 A CN112334804 A CN 112334804A CN 201980003683 A CN201980003683 A CN 201980003683A CN 112334804 A CN112334804 A CN 112334804A
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waveguide
signal light
output
width
input
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CN201980003683.7A
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CN112334804B (zh
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祁彪
熊伟
李三星
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • 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
    • G02B6/12004—Combinations of two or more 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
    • G02B6/10—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
    • G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12014—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the wavefront splitting or combining section, e.g. grooves or optical elements in a slab waveguide
    • 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
    • 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
    • G02B6/125—Bends, branchings or intersections
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4441—Boxes
    • G02B6/4448—Electro-optic
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3137—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3137—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions
    • G02F1/3138—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions the optical waveguides being made of semiconducting materials
    • 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
    • G02B2006/12133—Functions
    • G02B2006/1215—Splitter
    • 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
    • G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
    • 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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)

Abstract

本申请提供了一种分光器芯片、分光器组件和光纤盒，该分光器芯片包括基底，在所述基底上配置有：输入口，用于接收第一信号光；不等比分光单元，用于将所述第一信号光至少分为第二信号光和第三信号光，所述第二信号光和所述第三信号光的光功率不同；第一输出口，用于输出所述第二信号光；等比分光单元组，包括至少一个等比分光单元，用于将所述第三信号光分为至少两路均分信号光，所述至少两路均分信号光的光功率相同；至少两个第二输出口，与所述至少两路均分信号光一一对应，每个第二输出口用于输出所对应的均分信号光，能够将一束信号光分为至少两种功率的信号光，并且，其中一种功率的信号光可以为至少两束，从而提高分光器芯片的实用性。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201980003683.7A 2019-03-04 2019-03-04 分光器芯片、分光器组件、分光器装置和光纤盒 Active CN112334804B (zh)

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PCT/CN2019/076901 WO2020177064A1 (zh) 2019-03-04 2019-03-04 分光器芯片、分光器组件、分光器装置和光纤盒

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US (2) US11280960B2 (zh)
EP (2) EP4167002A1 (zh)
JP (1) JP7000567B2 (zh)
CN (2) CN115469397A (zh)
AR (1) AR118245A1 (zh)
BR (1) BR112020007558A2 (zh)
ES (1) ES2935267T3 (zh)
MX (1) MX2020004258A (zh)
PE (1) PE20201431A1 (zh)
PH (1) PH12020500425A1 (zh)
PT (1) PT3736613T (zh)
WO (1) WO2020177064A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110998403A (zh) 2018-12-29 2020-04-10 华为技术有限公司 分光装置
EP4167002A1 (en) * 2019-03-04 2023-04-19 Huawei Technologies Co., Ltd. Optical splitter chip, optical splitter component, optical splitter apparatus, and optical fiber box
US11500154B1 (en) * 2019-10-18 2022-11-15 Apple Inc. Asymmetric optical power splitting system and method
CN114200684B (zh) * 2020-09-17 2023-07-11 华为技术有限公司 一种分光器以及通信系统
US11906778B2 (en) 2020-09-25 2024-02-20 Apple Inc. Achromatic light splitting device with a high V number and a low V number waveguide
US11500198B2 (en) 2021-01-12 2022-11-15 Globalfoundries U.S. Inc. Waveguide bus with balanced optical waveguides and method, system, and software tool for automatic generation of a layout for the waveguide bus
US11971574B2 (en) 2021-09-24 2024-04-30 Apple Inc. Multi-mode devices for multiplexing and de-multiplexing
CN114153026B (zh) * 2022-01-24 2023-09-05 吉林大学 一种基于y分支结构的模式不敏感的光功率分配器及其制备方法
US11609392B1 (en) * 2022-02-24 2023-03-21 X Development Llc Photonic coupler

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000121857A (ja) * 1998-08-10 2000-04-28 Hitachi Ltd Ｙ分岐光導波路及び光集積回路
JP2003315576A (ja) * 2002-04-24 2003-11-06 Tdk Corp 光分岐回路及び装置
US20050041925A1 (en) * 2002-03-29 2005-02-24 Nhk Spring Co., Ltd. Optical splitter
US20120237161A1 (en) * 2009-11-16 2012-09-20 Leoni Kabel Holding Gmbh Method for producing an optical splitter cascade and optical assembly
CN102918440A (zh) * 2010-03-10 2013-02-06 康宁光缆系统有限公司 光纤盒

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236784B1 (en) * 1998-08-10 2001-05-22 Hitachi, Ltd. Y branching optical waveguide and optical integrated circuit
US20030133663A1 (en) * 2002-01-16 2003-07-17 Jds Uniphase Corporation Integrated optical splitter
US7171085B2 (en) 2003-07-29 2007-01-30 Jds Uniphase Corporation Polarization compensated optical tap
JP2006065163A (ja) 2004-08-30 2006-03-09 Omron Corp 光導波路装置
US20070003190A1 (en) 2005-06-30 2007-01-04 Costas Saravanos Optical planar splitter
DE102007004891A1 (de) * 2007-01-31 2008-08-14 CCS Technology, Inc., Wilmington Optischer Verzweiger
US7391954B1 (en) 2007-05-30 2008-06-24 Corning Cable Systems Llc Attenuated optical splitter module
JP2010114622A (ja) 2008-11-06 2010-05-20 Nippon Telegr & Teleph Corp <Ntt> 光通信システム、ｏｓｕの送信器、ｏｎｕの受信器、およびｏｓｕの下り信号送信方法
CN104714276A (zh) * 2013-12-13 2015-06-17 中国移动通信集团公司 一种光分路器及其光耦合单元
CN104735554A (zh) * 2013-12-23 2015-06-24 中国移动通信集团公司 无源光网络、装置以及调整光分路器的逻辑分光比的方法
CN105591709B (zh) * 2014-11-13 2019-02-05 中国移动通信集团公司 一种光分路器及无源光网络系统
WO2016172886A1 (zh) * 2015-04-29 2016-11-03 华为技术有限公司 分光器、信号传输方法和无源光网络
US11073670B2 (en) 2016-08-12 2021-07-27 Corning Optical Communications LLC Device and method for sealing multiport splitters
EP4167002A1 (en) * 2019-03-04 2023-04-19 Huawei Technologies Co., Ltd. Optical splitter chip, optical splitter component, optical splitter apparatus, and optical fiber box

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000121857A (ja) * 1998-08-10 2000-04-28 Hitachi Ltd Ｙ分岐光導波路及び光集積回路
US20050041925A1 (en) * 2002-03-29 2005-02-24 Nhk Spring Co., Ltd. Optical splitter
JP2003315576A (ja) * 2002-04-24 2003-11-06 Tdk Corp 光分岐回路及び装置
US6823118B2 (en) * 2002-04-24 2004-11-23 Tdk Corporation Optical branching circuit and device
US20120237161A1 (en) * 2009-11-16 2012-09-20 Leoni Kabel Holding Gmbh Method for producing an optical splitter cascade and optical assembly
CN102918440A (zh) * 2010-03-10 2013-02-06 康宁光缆系统有限公司 光纤盒

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PT3736613T (pt) 2023-01-09
PE20201431A1 (es) 2020-12-09
BR112020007558A2 (pt) 2021-10-13
CN112334804B (zh) 2022-10-11
US11280960B2 (en) 2022-03-22
JP7000567B2 (ja) 2022-01-19
EP3736613A4 (en) 2020-11-18
US20220171128A1 (en) 2022-06-02
WO2020177064A1 (zh) 2020-09-10
EP3736613B1 (en) 2022-11-30
CN115469397A (zh) 2022-12-13
AR118245A1 (es) 2021-09-22
US11644619B2 (en) 2023-05-09
US20200284980A1 (en) 2020-09-10
EP4167002A1 (en) 2023-04-19
MX2020004258A (es) 2020-10-14
ES2935267T3 (es) 2023-03-03
PH12020500425A1 (en) 2021-01-25
EP3736613A1 (en) 2020-11-11
JP2021517652A (ja) 2021-07-26

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