JPWO2022019143A1 - - Google Patents

Info

Publication number
JPWO2022019143A1
JPWO2022019143A1 JP2021566501A JP2021566501A JPWO2022019143A1 JP WO2022019143 A1 JPWO2022019143 A1 JP WO2022019143A1 JP 2021566501 A JP2021566501 A JP 2021566501A JP 2021566501 A JP2021566501 A JP 2021566501A JP WO2022019143 A1 JPWO2022019143 A1 JP WO2022019143A1
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
JP2021566501A
Other versions
JP7274608B2 (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 JPWO2022019143A1 publication Critical patent/JPWO2022019143A1/ja
Application granted granted Critical
Publication of JP7274608B2 publication Critical patent/JP7274608B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/18Diffraction gratings
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/03Devices 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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light 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
    • G02B6/122Basic optical elements, e.g. light-guiding paths
    • G02B6/1225Basic optical elements, e.g. light-guiding paths comprising photonic band-gap structures or photonic lattices
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/29Devices 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
    • G02F1/295Analog deflection from or in an optical waveguide structure]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/101Nanooptics
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/32Optical coupling means having lens focusing means positioned between opposed fibre ends
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/305Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2202/00Materials and properties
    • G02F2202/20LiNbO3, LiTaO3
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2202/00Materials and properties
    • G02F2202/32Photonic crystals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
JP2021566501A 2020-07-20 2021-07-08 光走査素子 Active JP7274608B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020123752 2020-07-20
JP2020123752 2020-07-20
PCT/JP2021/025816 WO2022019143A1 (ja) 2020-07-20 2021-07-08 光走査素子

Publications (2)

Publication Number Publication Date
JPWO2022019143A1 true JPWO2022019143A1 (ja) 2022-01-27
JP7274608B2 JP7274608B2 (ja) 2023-05-16

Family

ID=79728706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021566501A Active JP7274608B2 (ja) 2020-07-20 2021-07-08 光走査素子

Country Status (4)

Country Link
US (1) US20230103702A1 (ja)
JP (1) JP7274608B2 (ja)
DE (1) DE112021002832T5 (ja)
WO (1) WO2022019143A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023157549A1 (ja) * 2022-02-17 2023-08-24 日本碍子株式会社 波長変換素子および波長変換システム

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005084290A (ja) * 2003-09-08 2005-03-31 Ricoh Co Ltd 光制御素子の製造方法
JP2005181950A (ja) * 2003-11-25 2005-07-07 Ricoh Co Ltd 光制御素子
JP2005274840A (ja) * 2004-03-24 2005-10-06 Ricoh Co Ltd 光遅延素子
JP2006126527A (ja) * 2004-10-29 2006-05-18 Ricoh Co Ltd 光制御素子
JP2007523382A (ja) * 2004-02-20 2007-08-16 インテル・コーポレーション 光デバイスにおける光ビームをフォトニック結晶格子により調整するための装置および方法
JP2008052108A (ja) * 2006-08-25 2008-03-06 Ngk Insulators Ltd スラブ型2次元フォトニック結晶構造の製造方法
CN104570404A (zh) * 2014-12-22 2015-04-29 中国电子科技集团公司第三十八研究所 一种基于热光调制的光波束形成网络芯片及其制备方法
WO2017126386A1 (ja) * 2016-01-22 2017-07-27 国立大学法人横浜国立大学 光偏向デバイスおよびライダー装置
WO2018003852A1 (ja) * 2016-06-30 2018-01-04 国立大学法人横浜国立大学 光偏向デバイスおよびライダー装置
WO2018186471A1 (ja) * 2017-04-06 2018-10-11 国立大学法人横浜国立大学 光偏向デバイス

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005084290A (ja) * 2003-09-08 2005-03-31 Ricoh Co Ltd 光制御素子の製造方法
JP2005181950A (ja) * 2003-11-25 2005-07-07 Ricoh Co Ltd 光制御素子
JP2007523382A (ja) * 2004-02-20 2007-08-16 インテル・コーポレーション 光デバイスにおける光ビームをフォトニック結晶格子により調整するための装置および方法
JP2005274840A (ja) * 2004-03-24 2005-10-06 Ricoh Co Ltd 光遅延素子
JP2006126527A (ja) * 2004-10-29 2006-05-18 Ricoh Co Ltd 光制御素子
JP2008052108A (ja) * 2006-08-25 2008-03-06 Ngk Insulators Ltd スラブ型2次元フォトニック結晶構造の製造方法
CN104570404A (zh) * 2014-12-22 2015-04-29 中国电子科技集团公司第三十八研究所 一种基于热光调制的光波束形成网络芯片及其制备方法
WO2017126386A1 (ja) * 2016-01-22 2017-07-27 国立大学法人横浜国立大学 光偏向デバイスおよびライダー装置
WO2018003852A1 (ja) * 2016-06-30 2018-01-04 国立大学法人横浜国立大学 光偏向デバイスおよびライダー装置
WO2018186471A1 (ja) * 2017-04-06 2018-10-11 国立大学法人横浜国立大学 光偏向デバイス

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LI, JIAN ET AL.: ""Tunable negative refraction based on the Pockels effect in two-dimensional photonic crystals compos", JOURNAL OF APPLIED PHYSICS, vol. 101, JPN7022005912, January 2007 (2007-01-01), pages 013516 - 1, ISSN: 0004948428 *
建部 知紀, 他: ""表面回折格子装荷フォトニック結晶スローライト偏向器"", 第77回応用物理学会秋季学術講演会 講演予稿集, JPN6022034956, September 2016 (2016-09-01), pages 03 - 196, ISSN: 0004948429 *
馬場 俊彦, 他: ""シリコンフォトニクススローライトLiDARの検討"", 第77回応用物理学会秋季学術講演会講演予稿集, JPN6022034957, September 2016 (2016-09-01), pages 03 - 192, ISSN: 0004948430 *

Also Published As

Publication number Publication date
JP7274608B2 (ja) 2023-05-16
DE112021002832T5 (de) 2023-03-02
US20230103702A1 (en) 2023-04-06
WO2022019143A1 (ja) 2022-01-27

Similar Documents

Publication Publication Date Title
BR112023005462A2 (ja)
BR112023012656A2 (ja)
BR112021014123A2 (ja)
BR112022024743A2 (ja)
BR102021018859A2 (ja)
BR102021015500A2 (ja)
BR112022009896A2 (ja)
BR102021007058A2 (ja)
BR102020022030A2 (ja)
BR112023011738A2 (ja)
BR112023016292A2 (ja)
BR112023004146A2 (ja)
BR112023011539A2 (ja)
BR112023011610A2 (ja)
BR112023008976A2 (ja)
BR112023009656A2 (ja)
BR112023006729A2 (ja)
BR102021020147A2 (ja)
BR102021018926A2 (ja)
BR102021018167A2 (ja)
BR102021017576A2 (ja)
BR102021016837A2 (ja)
BR102021016551A2 (ja)
BR102021016375A2 (ja)
BR102021016176A2 (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211109

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220823

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221220

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230120

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: 20230404

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230501

R150 Certificate of patent or registration of utility model

Ref document number: 7274608

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150