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
Other languages
English (en)
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 (ja) 2014-03-05 2015-03-04 偏波回転回路

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 (ja)
EP (1) EP3115813B1 (ja)
JP (1) JP6276840B2 (ja)
CN (1) CN106104335B (ja)
CA (1) CA2941552C (ja)
SG (1) SG11201607289SA (ja)
WO (1) WO2015133140A1 (ja)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (ja) * 2014-12-15 2016-10-12 株式会社フジクラ 光導波路素子、受光装置、光通信装置、光変調器、光共振器、及び光導波路素子の製造方法
SG11201804105RA (en) * 2015-11-19 2018-06-28 Nippon Telegraph & Telephone Silicon optical circuit
WO2018047683A1 (ja) * 2016-09-06 2018-03-15 旭硝子株式会社 樹脂光導波路及び複合光導波路
US10488590B2 (en) * 2016-11-29 2019-11-26 Finisar Corporation Adiabatic polarization rotator-splitter
US9864141B1 (en) * 2016-12-09 2018-01-09 Inphi Corporation Silicon-waveguide-based broadband polarization beam rotator
CN106646739A (zh) * 2016-12-15 2017-05-10 武汉邮电科学研究院 基于波导宽度渐变弯曲定向耦合器的偏振分合束器及方法
JP6864223B2 (ja) * 2017-01-27 2021-04-28 富士通株式会社 光偏波回転素子及び光トランシーバ
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 (it) * 2017-05-02 2018-11-02 St Microelectronics Srl Guida d'onda ottica, dispositivo di accoppiamento e procedimento corrispondenti
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 (zh) * 2017-09-08 2019-03-15 中兴光电子技术有限公司 一种硅基偏振旋转器及其控制光信号偏振态的方法
CN107966761B (zh) * 2017-12-26 2019-11-12 武汉邮电科学研究院 一种渐变匹配耦合器
CN108227075B (zh) * 2018-03-16 2024-06-18 中国科学院上海微系统与信息技术研究所 弯曲波导结构及偏振分束旋转器
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 (ja) * 2020-03-30 2021-10-07 沖電気工業株式会社 光導波路回路及びセンシングデバイス
WO2021222714A1 (en) * 2020-05-01 2021-11-04 Analog Photonics LLC Integrated polarization rotation and splitting using mode hybridization between multiple 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 (zh) * 2021-03-03 2021-06-18 南京理工大学 一种应用于多层光子学平台的模式选择垂直耦合器
JP2023028947A (ja) * 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 光導波路素子、光通信装置及びスラブモード除去方法
CN115128735B (zh) * 2021-10-27 2024-05-07 赛丽科技(苏州)有限公司 光学传感器芯片和光学传感系统
US20240077675A1 (en) * 2022-09-02 2024-03-07 Cisco Technology, Inc. Two layer polarization splitter rotator
CN116482806B (zh) * 2022-10-31 2023-11-17 南通大学 一种适用于tm0和te3模式转换的绝热模式转换器
CN115951451B (zh) * 2022-10-31 2023-06-20 南通大学 一种适用于tm1和te2模式转换的绝热模式转换器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618735A (ja) * 1992-07-02 1994-01-28 Hitachi Cable Ltd ４波多重伝送用導波路型光合分波器、８波多重伝送用導波路型光合分波器及び複数波多重伝送用導波路型光合分波器
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
CN105408786B (zh) * 2013-06-27 2017-05-10 株式会社藤仓 高阶偏振波转换元件、光波导元件以及dp－qpsk调制器
EP3009869A1 (en) * 2013-06-27 2016-04-20 Fujikura, Ltd. Polarization conversion element
CN103336330B (zh) * 2013-07-05 2016-01-20 中国科学院半导体研究所 一种基于非对称垂直狭缝波导的偏振旋转器
US8855449B1 (en) * 2013-08-13 2014-10-07 Aurrion, Inc. Adiabatic waveguide polarization converter

Also Published As

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

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