SG11201807888XA - Optical modulator - Google Patents

Optical modulator

Info

Publication number
SG11201807888XA
SG11201807888XA SG11201807888XA SG11201807888XA SG11201807888XA SG 11201807888X A SG11201807888X A SG 11201807888XA SG 11201807888X A SG11201807888X A SG 11201807888XA SG 11201807888X A SG11201807888X A SG 11201807888XA SG 11201807888X A SG11201807888X A SG 11201807888XA
Authority
SG
Singapore
Prior art keywords
electrode
optical modulator
phase difference
modulator
ground electrodes
Prior art date
Application number
SG11201807888XA
Other languages
English (en)
Inventor
Ken Tsuzuki
Yuriko Kawamura
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 SG11201807888XA publication Critical patent/SG11201807888XA/en

Links

Classifications

    • 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 
    • G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
    • G02F1/025—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction in an optical waveguide structure
    • 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 
    • G02F1/21—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  by interference
    • G02F1/225—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  by interference in an optical waveguide structure
    • G02F1/2255—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  by interference in an optical waveguide structure controlled by a high-frequency electromagnetic component in an electric waveguide structure
    • 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 
    • G02F1/21—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  by interference
    • G02F1/225—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  by interference in an optical waveguide structure
    • G02F1/2257—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  by interference in an optical waveguide structure the optical waveguides being made of semiconducting material
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/06—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 integrated waveguide
    • G02F2201/063—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 integrated waveguide ridge; rib; strip loaded
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/121—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode common or background

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
SG11201807888XA 2016-03-18 2017-03-14 Optical modulator SG11201807888XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016055646 2016-03-18
PCT/JP2017/010084 WO2017159651A1 (ja) 2016-03-18 2017-03-14 光変調器

Publications (1)

Publication Number Publication Date
SG11201807888XA true SG11201807888XA (en) 2018-10-30

Family

ID=59852147

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201807888XA SG11201807888XA (en) 2016-03-18 2017-03-14 Optical modulator

Country Status (7)

Country Link
US (1) US10852618B2 (ja)
EP (1) EP3432058B1 (ja)
JP (1) JP6499804B2 (ja)
CN (1) CN108780235B (ja)
CA (1) CA3017845C (ja)
SG (1) SG11201807888XA (ja)
WO (1) WO2017159651A1 (ja)

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US11460724B2 (en) 2017-04-28 2022-10-04 Ciena Corporation Optical modulator robust to fabrication errors through an RF electrical crossing
JP6770549B2 (ja) * 2018-05-16 2020-10-14 日本電信電話株式会社 光変調器
US11982919B2 (en) * 2018-12-06 2024-05-14 Mitsubishi Electric Corporation Mach-Zehnder type optical modulator
JP7124741B2 (ja) * 2019-02-06 2022-08-24 日本電信電話株式会社 光送信器
CN116097157A (zh) * 2020-07-29 2023-05-09 日本电信电话株式会社 半导体光调制器
US11429006B2 (en) 2020-11-05 2022-08-30 Electronics And Telecommunications Research Institute Silicon photonics-based optical transmission apparatus
CN113093411A (zh) * 2021-04-23 2021-07-09 南京刻得不错光电科技有限公司 电光调制器和电光器件
US11740533B2 (en) * 2021-09-14 2023-08-29 Ciena Corporation Providing a drive signal for optical modulator portions
CN114063321B (zh) * 2022-01-06 2022-04-22 成都明夷电子科技有限公司 一种双差分电极的硅光子推挽麦克詹达调制器
CN116699881A (zh) * 2022-02-25 2023-09-05 苏州极刻光核科技有限公司 电光调制器

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Also Published As

Publication number Publication date
CN108780235A (zh) 2018-11-09
US10852618B2 (en) 2020-12-01
EP3432058A1 (en) 2019-01-23
EP3432058A4 (en) 2019-11-06
CA3017845C (en) 2020-12-22
CA3017845A1 (en) 2017-09-21
CN108780235B (zh) 2021-12-14
JPWO2017159651A1 (ja) 2018-07-12
JP6499804B2 (ja) 2019-04-10
WO2017159651A1 (ja) 2017-09-21
EP3432058B1 (en) 2020-08-05
US20200292908A1 (en) 2020-09-17

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