JPWO2021075002A1 - - Google Patents

Info

Publication number
JPWO2021075002A1
JPWO2021075002A1 JP2021552040A JP2021552040A JPWO2021075002A1 JP WO2021075002 A1 JPWO2021075002 A1 JP WO2021075002A1 JP 2021552040 A JP2021552040 A JP 2021552040A JP 2021552040 A JP2021552040 A JP 2021552040A JP WO2021075002 A1 JPWO2021075002 A1 JP WO2021075002A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2021552040A
Other versions
JP7252494B2 (ja
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 filed Critical
Publication of JPWO2021075002A1 publication Critical patent/JPWO2021075002A1/ja
Application granted granted Critical
Publication of JP7252494B2 publication Critical patent/JP7252494B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3136—Digital deflection, i.e. optical switching in an optical waveguide structure of interferometric switch type
    • 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
    • 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
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
JP2021552040A 2019-10-16 2019-10-16 光スイッチ Active JP7252494B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/040707 WO2021075002A1 (ja) 2019-10-16 2019-10-16 光スイッチ

Publications (2)

Publication Number Publication Date
JPWO2021075002A1 true JPWO2021075002A1 (ja) 2021-04-22
JP7252494B2 JP7252494B2 (ja) 2023-04-05

Family

ID=75537534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021552040A Active JP7252494B2 (ja) 2019-10-16 2019-10-16 光スイッチ

Country Status (3)

Country Link
US (1) US20230095427A1 (ja)
JP (1) JP7252494B2 (ja)
WO (1) WO2021075002A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021075047A1 (ja) * 2019-10-18 2021-04-22 日本電信電話株式会社 １×ｎ光スイッチ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009251377A (ja) * 2008-04-08 2009-10-29 Nippon Telegr & Teleph Corp <Ntt> 光変調装置及び光変調装置の制御方法
WO2011043079A1 (ja) * 2009-10-09 2011-04-14 日本電気株式会社 光変調器モジュール及び光信号の変調方法
JP2015021977A (ja) * 2013-07-16 2015-02-02 日本電信電話株式会社 １×ｎ光スイッチ素子及びｎ×ｎ光スイッチ素子
JP2016071273A (ja) * 2014-10-01 2016-05-09 日本電信電話株式会社 光スイッチ素子
JP2016218297A (ja) * 2015-05-22 2016-12-22 日本電信電話株式会社 光スイッチ
JP2017049389A (ja) * 2015-09-01 2017-03-09 日本電信電話株式会社 光スイッチ
US20170310400A1 (en) * 2015-07-13 2017-10-26 Inphi Corporation 56 Gbps PAM4 DRIVER MODULE FOR MACH ZEHNDER MODULATOR

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6999652B2 (en) * 2002-11-06 2006-02-14 Nippon Telegraph And Telephone Corporation Optical module and optical switch constituting the same
WO2021075047A1 (ja) * 2019-10-18 2021-04-22 日本電信電話株式会社 １×ｎ光スイッチ
US11561452B2 (en) * 2020-08-28 2023-01-24 Voyant Photonics, Inc. Optical multiplexer switch tree

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009251377A (ja) * 2008-04-08 2009-10-29 Nippon Telegr & Teleph Corp <Ntt> 光変調装置及び光変調装置の制御方法
WO2011043079A1 (ja) * 2009-10-09 2011-04-14 日本電気株式会社 光変調器モジュール及び光信号の変調方法
JP2015021977A (ja) * 2013-07-16 2015-02-02 日本電信電話株式会社 １×ｎ光スイッチ素子及びｎ×ｎ光スイッチ素子
JP2016071273A (ja) * 2014-10-01 2016-05-09 日本電信電話株式会社 光スイッチ素子
JP2016218297A (ja) * 2015-05-22 2016-12-22 日本電信電話株式会社 光スイッチ
US20170310400A1 (en) * 2015-07-13 2017-10-26 Inphi Corporation 56 Gbps PAM4 DRIVER MODULE FOR MACH ZEHNDER MODULATOR
JP2017049389A (ja) * 2015-09-01 2017-03-09 日本電信電話株式会社 光スイッチ

Also Published As

Publication number Publication date
US20230095427A1 (en) 2023-03-30
JP7252494B2 (ja) 2023-04-05
WO2021075002A1 (ja) 2021-04-22

Similar Documents

Publication Publication Date Title
BR112019017762A2 (ja)
BR112021017339A2 (ja)
BR112021013854A2 (ja)
BR112021017939A2 (ja)
BR112021017892A2 (ja)
BR112019016141A2 (ja)
AU2020104490A4 (ja)
BR112019016142A2 (ja)
BR112019016138A2 (ja)
BR112021017728A2 (ja)
BR112021008711A2 (ja)
BR112021017234A2 (ja)
BR112021017355A2 (ja)
BR112021017173A2 (ja)
BR112021017083A2 (ja)
BR112021017637A2 (ja)
BR112021012348A2 (ja)
BR112021018084A2 (ja)
BR112021013944A2 (ja)
BR112021013128A2 (ja)
BR112021015080A2 (ja)
BR112021017949A2 (ja)
BR112021017983A2 (ja)
BR112021016205A2 (ja)
BR112021016996A2 (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220207

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230221

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230306

R150 Certificate of patent or registration of utility model

Ref document number: 7252494

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150