SG11201607289SA - Polarization rotation circuit - Google Patents

Polarization rotation circuit

Info

Publication number
SG11201607289SA
SG11201607289SA SG11201607289SA SG11201607289SA SG11201607289SA SG 11201607289S A SG11201607289S A SG 11201607289SA SG 11201607289S A SG11201607289S A SG 11201607289SA SG 11201607289S A SG11201607289S A SG 11201607289SA SG 11201607289S A SG11201607289S A SG 11201607289SA
Authority
SG
Singapore
Prior art keywords
polarization rotation
rotation circuit
circuit
polarization
rotation
Prior art date
Application number
SG11201607289SA
Inventor
Shin Kamei
Makoto Jizodo
Hiroshi Fukuda
Kiyofumi Kikuchi
Original Assignee
Nippon Telegraph & Telephone
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 Nippon Telegraph & Telephone filed Critical Nippon Telegraph & Telephone
Publication of SG11201607289SA publication Critical patent/SG11201607289SA/en

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
    • G02B6/10—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
    • G02B6/10—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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/14—Mode 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
    • G02B6/26—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
    • G02B6/26—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
    • G02B6/2861—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 fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
    • 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
    • G02B2006/12035—Materials
    • G02B2006/12061—Silicon
    • 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
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12097—Ridge, rib or the like
    • 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
    • G02B2006/12147—Coupler

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Integrated Circuits (AREA)
SG11201607289SA 2014-03-05 2015-03-04 Polarization rotation circuit SG11201607289SA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014042837 2014-03-05
JP2014197460 2014-09-26
PCT/JP2015/001158 WO2015133140A1 (en) 2014-03-05 2015-03-04 Polarization rotation circuit

Publications (1)

Publication Number Publication Date
SG11201607289SA true SG11201607289SA (en) 2016-10-28

Family

ID=54054954

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201607289SA SG11201607289SA (en) 2014-03-05 2015-03-04 Polarization rotation circuit

Country Status (7)

Country Link
US (1) US9817186B2 (en)
EP (1) EP3115813B1 (en)
JP (1) JP6276840B2 (en)
CN (1) CN106104335B (en)
CA (1) CA2941552C (en)
SG (1) SG11201607289SA (en)
WO (1) WO2015133140A1 (en)

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EP2924482B1 (en) * 2014-03-26 2017-12-20 Huawei Technologies Co., Ltd. Polarisation mode converter with an asymmetric silicon nitride waveguide
US9977187B2 (en) * 2014-05-22 2018-05-22 Sifotonics Technologies Co., Ltd. Polarization rotator-splitter/combiner based on silicon rib-type waveguides
JP6005713B2 (en) * 2014-12-15 2016-10-12 株式会社フジクラ Optical waveguide device, light receiving device, optical communication device, optical modulator, optical resonator, and optical waveguide device manufacturing method
EP3379306B1 (en) * 2015-11-19 2021-01-06 Nippon Telegraph and Telephone Corporation Silicon optical circuit
CN109642986B (en) * 2016-09-06 2020-12-01 Ａｇｃ株式会社 Resin optical waveguide and composite optical waveguide
US10401566B2 (en) * 2016-11-29 2019-09-03 Finisar Corporation Adiabatic polarization rotator combiner
US9864141B1 (en) * 2016-12-09 2018-01-09 Inphi Corporation Silicon-waveguide-based broadband polarization beam rotator
CN106646739A (en) * 2016-12-15 2017-05-10 武汉邮电科学研究院 Polarization beam combination/separation device based on waveguide width gradual change bending directional coupler and polarization beam combination/separation method based on waveguide width gradual change bending directional coupler
JP6864223B2 (en) * 2017-01-27 2021-04-28 富士通株式会社 Optically polarized rotating elements and optical transceivers
US20180231713A1 (en) * 2017-02-16 2018-08-16 Ciena Corporation Polarization rotator-splitter using mode conversion
US9915781B1 (en) * 2017-03-28 2018-03-13 Inphi Corporation Silicon-waveguide-based broadband polarization splitter-rotator
IT201700047081A1 (en) * 2017-05-02 2018-11-02 St Microelectronics Srl OPTICAL WAVE GUIDE, MATCHING EQUIPMENT AND CORRESPONDENT PROCEDURE
US10345520B2 (en) * 2017-06-13 2019-07-09 Elenion Technologies, Llc Waveguide etch method for multi-layer optical devices
US10684416B2 (en) * 2017-07-27 2020-06-16 Ii-Vi Delaware Inc. Fabrication-tolerant and broadband polarization splitter and rotator
CN109471273A (en) * 2017-09-08 2019-03-15 中兴光电子技术有限公司 A kind of silicon substrate polarization rotator and its method for controlling optical signal polarization state
CN107966761B (en) * 2017-12-26 2019-11-12 武汉邮电科学研究院 A kind of gradual change is coupled device
CN108227075B (en) * 2018-03-16 2024-06-18 中国科学院上海微系统与信息技术研究所 Curved waveguide structure and polarization beam splitting rotator
GB2572455B (en) * 2018-03-28 2020-07-01 Rockley Photonics Ltd Polarization rotator
EP3561561B1 (en) * 2018-04-26 2022-04-13 Huawei Technologies Co., Ltd. Optical splitter including a trident structure
US20190158209A1 (en) * 2018-12-28 2019-05-23 Intel Corporation Wavelength demultiplexer
US10955615B2 (en) * 2019-07-15 2021-03-23 Ciena Corporation Managing mode transfer in asymmetric waveguide coupling structures
US11042050B1 (en) * 2019-12-09 2021-06-22 Cisco Technology, Inc. Polarization splitter-rotator with embedded PIN structure
JP2021157131A (en) * 2020-03-30 2021-10-07 沖電気工業株式会社 Optical waveguide circuit and sensing device
KR20230002518A (en) * 2020-05-01 2023-01-05 아날로그 포토닉스, 엘엘씨 Integrated polarization rotation and splitting using mode hybridization between multi-core structures
US11378749B2 (en) * 2020-11-12 2022-07-05 Globalfoundries U.S. Inc. Optical power splitters with a multiple-level arrangement
US10983200B1 (en) 2020-12-21 2021-04-20 Aeva, Inc. Techniques for on-chip polarization management
CN112987175A (en) * 2021-03-03 2021-06-18 南京理工大学 Mode selection vertical coupler applied to multilayer photonic platform
JP2023028947A (en) * 2021-08-20 2023-03-03 富士通オプティカルコンポーネンツ株式会社 Optical waveguide element, optical communication device, and slab mode elimination method
CN115128735B (en) * 2021-10-27 2024-05-07 赛丽科技(苏州)有限公司 Optical sensor chip and optical sensing system
US20240077675A1 (en) * 2022-09-02 2024-03-07 Cisco Technology, Inc. Two layer polarization splitter rotator
CN116482806B (en) * 2022-10-31 2023-11-17 南通大学 Be applicable to TM 0 And TE (TE) 3 Adiabatic mode converter for mode conversion
CN115951451B (en) * 2022-10-31 2023-06-20 南通大学 Be applicable to TM 1 And TE (TE) 2 Adiabatic mode converter for mode conversion

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JPH0618735A (en) 1992-07-02 1994-01-28 Hitachi Cable Ltd 4-wave multiplex transmission waveguide type optical multiplexer/demultiplexer, 8-wave multiplex transmission waveguide type optical multiplexer/ demultiplexer, and plural wave multiplex transmission waveguide type optical multiplexer/demultiplexer
US5852687A (en) 1997-07-09 1998-12-22 Trw Inc. Integrated optical time delay unit
US7792403B1 (en) 2005-09-08 2010-09-07 Infinera Corporation Adiabatic polarization converter
US8031991B2 (en) * 2008-05-28 2011-10-04 Lightwire Inc. Low index, large mode field diameter optical coupler
US9128242B2 (en) * 2011-12-15 2015-09-08 Mitsubishi Electric Research Laboratories, Inc. Mode-evolution compound converter
US20140133796A1 (en) * 2012-11-14 2014-05-15 Po Dong Apparatus For Providing Polarization Rotation
US8873899B2 (en) * 2013-03-14 2014-10-28 Cisco Technology, Inc. Modal rotation in optical waveguides
SG11201510645XA (en) * 2013-06-27 2016-01-28 Fujikura Ltd Polarization conversion element
CN105408786B (en) * 2013-06-27 2017-05-10 株式会社藤仓 High-order polarization conversion element, optical waveguide element, and DP-QPSK modulator
CN103336330B (en) * 2013-07-05 2016-01-20 中国科学院半导体研究所 A kind of polarization rotator based on asymmetric vertical slits waveguide
US8855449B1 (en) * 2013-08-13 2014-10-07 Aurrion, Inc. Adiabatic waveguide polarization converter

Also Published As

Publication number Publication date
WO2015133140A1 (en) 2015-09-11
EP3115813A1 (en) 2017-01-11
JPWO2015133140A1 (en) 2017-04-06
EP3115813A4 (en) 2017-08-30
CA2941552A1 (en) 2015-09-11
US20170068048A1 (en) 2017-03-09
CN106104335B (en) 2019-03-22
CA2941552C (en) 2018-11-06
CN106104335A (en) 2016-11-09
JP6276840B2 (en) 2018-02-07
US9817186B2 (en) 2017-11-14
EP3115813B1 (en) 2020-02-26

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