DK3612882T3 - Integrerede optiske cirkulatorer, der muliggør polarisationsdiversitet - Google Patents

Integrerede optiske cirkulatorer, der muliggør polarisationsdiversitet Download PDF

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Publication number
DK3612882T3
DK3612882T3 DK18826156.4T DK18826156T DK3612882T3 DK 3612882 T3 DK3612882 T3 DK 3612882T3 DK 18826156 T DK18826156 T DK 18826156T DK 3612882 T3 DK3612882 T3 DK 3612882T3
Authority
DK
Denmark
Prior art keywords
integrated optical
polarization diversity
optical circulators
enable polarization
circulators enable
Prior art date
Application number
DK18826156.4T
Other languages
English (en)
Inventor
Ryohei Urata
Lieven Verslegers
Hong Liu
Daoyi Wang
Original Assignee
Google Llc
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 Google Llc filed Critical Google Llc
Application granted granted Critical
Publication of DK3612882T3 publication Critical patent/DK3612882T3/da

Links

Classifications

    • 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
    • G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
    • G02B6/2713—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations
    • G02B6/272—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations comprising polarisation means for beam splitting and 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0977—Reflective elements
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding 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
    • G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
    • 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
    • G02B6/126—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 using polarisation effects
    • 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
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2773—Polarisation splitting or combining
    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/09—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 intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/093—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 intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect used as non-reciprocal devices, e.g. optical isolators, circulators
    • 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
    • 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
    • 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
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2766—Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters
    • 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
    • G02B6/4246—Bidirectionally operating package structures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Communication System (AREA)
DK18826156.4T 2017-12-06 2018-11-28 Integrerede optiske cirkulatorer, der muliggør polarisationsdiversitet DK3612882T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762595539P 2017-12-06 2017-12-06
US15/975,268 US10775637B2 (en) 2017-12-06 2018-05-09 Integrated optical circulator enabling polarization diversity
PCT/US2018/062843 WO2019112856A1 (en) 2017-12-06 2018-11-28 Integrated optical circulators enabling polarization diversity

Publications (1)

Publication Number Publication Date
DK3612882T3 true DK3612882T3 (da) 2023-03-20

Family

ID=66659070

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18826156.4T DK3612882T3 (da) 2017-12-06 2018-11-28 Integrerede optiske cirkulatorer, der muliggør polarisationsdiversitet

Country Status (6)

Country Link
US (2) US10775637B2 (da)
EP (2) EP3612882B1 (da)
CN (2) CN113900186B (da)
DK (1) DK3612882T3 (da)
FI (1) FI3612882T3 (da)
WO (1) WO2019112856A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10775637B2 (en) * 2017-12-06 2020-09-15 Google Llc Integrated optical circulator enabling polarization diversity
JP7575253B2 (ja) 2020-12-01 2024-10-29 古河電気工業株式会社 光モジュール
CN112799185A (zh) * 2021-04-14 2021-05-14 武汉恩达通科技有限公司 一种用于单纤双向通信的四端口环形器及光模块
CN112799187A (zh) * 2021-04-14 2021-05-14 武汉恩达通科技有限公司 一种四端口环形器及光模块
CN112799186A (zh) * 2021-04-14 2021-05-14 武汉恩达通科技有限公司 具有多个隔离器的四端口环形器以及相干bidi光模块
CN114397760B (zh) * 2021-12-31 2023-09-12 昂纳科技(深圳)集团股份有限公司 一种合波环形器组件及环形器
US12422690B2 (en) * 2022-02-24 2025-09-23 Innolight Technology (Suzhou) Ltd. Optical circulator and optical module
US12147078B2 (en) * 2022-11-11 2024-11-19 Lightmatter, Inc. Polarization locker for fiber connections and related methods
TWI876286B (zh) * 2023-03-09 2025-03-11 中華電信股份有限公司 雙向波長存取系統

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US4272159A (en) * 1978-11-28 1981-06-09 Nippon Telegraph & Telephone Corporation Optical circulator
JPS55121215U (da) * 1979-02-21 1980-08-28
DE69121176T2 (de) * 1990-12-17 1997-01-09 Nippon Telegraph & Telephone Optischer Zirkulator
US5381250A (en) * 1992-11-06 1995-01-10 Displaytech, Inc. Electro-optical switch with 4 port modules with electro-optic polarization rotators
JP3737566B2 (ja) * 1996-06-20 2006-01-18 富士通株式会社 光デバイス
US6487014B2 (en) * 1996-08-12 2002-11-26 National Research Council Of Canada High isolation optical switch, isolator or circulator having thin film polarizing beam-splitters
JP4079228B2 (ja) * 1996-12-12 2008-04-23 富士通株式会社 光サーキュレータの機能を有する光デバイス
JPH10239638A (ja) * 1996-12-26 1998-09-11 Nec Corp 光サーキュレータ
US6532321B1 (en) * 2000-02-16 2003-03-11 Adc Telecommunications, Inc. Fiber optic isolator for use with multiple-wavelength optical signals
US6535324B1 (en) * 2000-05-23 2003-03-18 Novera Optics, Inc. Bi-directional wavelength-selective optical data apparatus
JP2002244080A (ja) 2001-02-16 2002-08-28 Toyo Commun Equip Co Ltd 光サーキュレータ
US6954307B2 (en) 2002-02-12 2005-10-11 Oplink Communications, Inc. Four-port PM circulator
US20040086214A1 (en) 2002-07-10 2004-05-06 Finisar Corporation Optical circulator for bi-directional communication
US7031574B2 (en) * 2002-07-10 2006-04-18 Finisar Corporation Plug-in module for providing bi-directional data transmission
US7263250B1 (en) * 2002-10-18 2007-08-28 Finisar Corporation Optical switch using polarization beam splitters
US20060044650A1 (en) * 2004-08-27 2006-03-02 Liren Du Low insertion loss circulator
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US8396337B2 (en) 2010-06-30 2013-03-12 The Regents Of The University Of California Ring resonator based optical isolator and circulator
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Also Published As

Publication number Publication date
CN113900186A (zh) 2022-01-07
EP3612882A1 (en) 2020-02-26
WO2019112856A1 (en) 2019-06-13
EP3612882B1 (en) 2023-01-04
US20200363646A1 (en) 2020-11-19
CN113900186B (zh) 2026-01-09
EP4160289A1 (en) 2023-04-05
US10775637B2 (en) 2020-09-15
US11340468B2 (en) 2022-05-24
CN110662991A (zh) 2020-01-07
CN110662991B (zh) 2021-09-14
FI3612882T3 (fi) 2023-03-27
EP4160289B1 (en) 2025-09-24
US20190171029A1 (en) 2019-06-06

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