SG11201708641XA - Coherent optical mixer circuit - Google Patents

Coherent optical mixer circuit

Info

Publication number
SG11201708641XA
SG11201708641XA SG11201708641XA SG11201708641XA SG11201708641XA SG 11201708641X A SG11201708641X A SG 11201708641XA SG 11201708641X A SG11201708641X A SG 11201708641XA SG 11201708641X A SG11201708641X A SG 11201708641XA SG 11201708641X A SG11201708641X A SG 11201708641XA
Authority
SG
Singapore
Prior art keywords
mixer circuit
coherent optical
optical mixer
coherent
circuit
Prior art date
Application number
SG11201708641XA
Other languages
English (en)
Inventor
Shin Kamei
Makoto Jizodo
Hiroshi Fukuda
Kiyofumi Kikuchi
Ken Tsuzuki
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 SG11201708641XA publication Critical patent/SG11201708641XA/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
    • G02B6/122—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
    • 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
    • G02B6/28—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
    • G02B6/2813—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 based on multimode interference effect, i.e. self-imaging
    • 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
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • 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
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • G02F2/002—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light using optical mixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/06—Polarisation multiplex systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
  • Light Receiving Elements (AREA)
SG11201708641XA 2015-05-29 2016-05-27 Coherent optical mixer circuit SG11201708641XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015110769 2015-05-29
PCT/JP2016/002563 WO2016194349A1 (ja) 2015-05-29 2016-05-27 光コヒーレントミキサ回路

Publications (1)

Publication Number Publication Date
SG11201708641XA true SG11201708641XA (en) 2017-11-29

Family

ID=57442007

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201708641XA SG11201708641XA (en) 2015-05-29 2016-05-27 Coherent optical mixer circuit

Country Status (7)

Country Link
US (1) US10295744B2 (zh)
EP (1) EP3306386B1 (zh)
JP (1) JP6652969B2 (zh)
CN (1) CN107533271B (zh)
CA (1) CA2983691C (zh)
SG (1) SG11201708641XA (zh)
WO (1) WO2016194349A1 (zh)

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US10042131B1 (en) * 2017-04-05 2018-08-07 Xilinx, Inc. Architecture for silicon photonics enabling wafer probe and test
JP6943060B2 (ja) * 2017-08-03 2021-09-29 富士通オプティカルコンポーネンツ株式会社 波長可変光源、及び光モジュール
JP6796048B2 (ja) * 2017-09-25 2020-12-02 日本電信電話株式会社 Ｓｉフォトニクス光回路及びその製造方法
JP6805111B2 (ja) * 2017-11-07 2020-12-23 日本電信電話株式会社 オンウェハ光特性検査用回路および検査方法
JP6915508B2 (ja) * 2017-11-24 2021-08-04 日本電信電話株式会社 光回路の検査方法
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JP2019207305A (ja) 2018-05-29 2019-12-05 日本電信電話株式会社 光検査回路
JP6704436B2 (ja) * 2018-08-15 2020-06-03 沖電気工業株式会社 光ハイブリッド回路
CN109143466B (zh) * 2018-08-31 2020-04-14 武汉光迅科技股份有限公司 一种混合集成硅光芯片、光器件及芯片制作方法
CN109343176B (zh) * 2018-11-08 2020-10-27 武汉光迅科技股份有限公司 一种偏振转换器以及相应的混频器
WO2020106958A1 (en) 2018-11-21 2020-05-28 Massachusetts Institute Of Technology Amorphous germanium waveguides for spectroscopic sensing and data communication applications
CN109445025A (zh) * 2018-12-19 2019-03-08 武汉邮电科学研究院有限公司 一种光混频器相位误差的修正方法及结构
JP6681491B1 (ja) * 2019-03-18 2020-04-15 沖電気工業株式会社 光ハイブリッド回路
CN110297289B (zh) * 2019-04-17 2020-11-03 中国科学院半导体研究所 一种磷化铟基光学混频器及其制备方法
CN112737674B (zh) * 2020-12-30 2022-04-08 武汉光谷信息光电子创新中心有限公司 检测系统及检测方法
US20220244464A1 (en) * 2021-02-02 2022-08-04 Macom Technology Solutions Holdings, Inc. Multimode splitter for narrowing input width photodetector connections
US11641248B2 (en) 2021-03-01 2023-05-02 Google Llc System, apparatus, and architecture for migrating an optical communication network
US11689292B2 (en) * 2021-03-01 2023-06-27 Google Llc Polarization-folding coherent optical technology for short reach optical communication
JP7101437B1 (ja) * 2021-12-13 2022-07-15 株式会社京都セミコンダクター 光給電コンバータ

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Also Published As

Publication number Publication date
JPWO2016194349A1 (ja) 2017-11-02
JP6652969B2 (ja) 2020-02-26
WO2016194349A1 (ja) 2016-12-08
EP3306386B1 (en) 2019-12-04
CA2983691C (en) 2019-08-20
EP3306386A4 (en) 2019-01-02
US10295744B2 (en) 2019-05-21
CA2983691A1 (en) 2016-12-08
CN107533271B (zh) 2020-12-25
EP3306386A1 (en) 2018-04-11
CN107533271A (zh) 2018-01-02
US20180143376A1 (en) 2018-05-24

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