JP7389263B2 - 光走査素子 - Google Patents

光走査素子 Download PDF

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Publication number
JP7389263B2
JP7389263B2 JP2022541936A JP2022541936A JP7389263B2 JP 7389263 B2 JP7389263 B2 JP 7389263B2 JP 2022541936 A JP2022541936 A JP 2022541936A JP 2022541936 A JP2022541936 A JP 2022541936A JP 7389263 B2 JP7389263 B2 JP 7389263B2
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Japan
Prior art keywords
electrode
electro
refractive index
optic crystal
crystal substrate
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JP2022541936A
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English (en)
Japanese (ja)
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JPWO2023286408A1 (enExample
JPWO2023286408A5 (enExample
Inventor
健太郎 谷
順悟 近藤
圭一郎 浅井
周平 東原
直輝 藤田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
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NGK Insulators Ltd
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    • 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
    • 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
    • G02F1/295—Analog deflection from or in an optical waveguide structure]

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
JP2022541936A 2021-07-14 2022-04-18 光走査素子 Active JP7389263B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021116666 2021-07-14
JP2021116666 2021-07-14
PCT/JP2022/018041 WO2023286408A1 (ja) 2021-07-14 2022-04-18 導波素子、光走査素子および光変調素子

Publications (3)

Publication Number Publication Date
JPWO2023286408A1 JPWO2023286408A1 (enExample) 2023-01-19
JPWO2023286408A5 JPWO2023286408A5 (enExample) 2023-06-20
JP7389263B2 true JP7389263B2 (ja) 2023-11-29

Family

ID=84919185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022541936A Active JP7389263B2 (ja) 2021-07-14 2022-04-18 光走査素子

Country Status (5)

Country Link
US (1) US12436442B2 (enExample)
JP (1) JP7389263B2 (enExample)
CN (1) CN117597626A (enExample)
DE (1) DE112022002553B4 (enExample)
WO (1) WO2023286408A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025191757A1 (ja) * 2024-03-13 2025-09-18 日本碍子株式会社 フラッシュ光源装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002296626A (ja) 2000-10-23 2002-10-09 Sony Corp 光スイッチおよびディスプレイ装置
JP2003202439A (ja) 2002-01-08 2003-07-18 Alps Electric Co Ltd バンドギャップ可変型フォトニック結晶装置及びそれを用いた光導波路装置と光合分岐装置
JP2006301104A (ja) 2005-04-18 2006-11-02 Ricoh Co Ltd 光制御素子
JP2007310205A (ja) 2006-05-19 2007-11-29 Ngk Insulators Ltd 光導波路構造
JP2008052109A (ja) 2006-08-25 2008-03-06 Ngk Insulators Ltd 光機能素子
WO2008098404A2 (en) 2007-02-16 2008-08-21 ETH Zürich Method for manufacturing a single-crystal film, and integrated optical device comprising such a single-crystal film
JP2008310065A (ja) 2007-06-15 2008-12-25 Ricoh Co Ltd 光制御素子
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968722A (ja) * 1982-10-12 1984-04-18 Nippon Telegr & Teleph Corp <Ntt> 開閉型光スイツチ
US6754408B2 (en) 2000-10-23 2004-06-22 Sony Corporation Optical switch and display unit
JP4208754B2 (ja) 2004-03-24 2009-01-14 株式会社リコー 光遅延素子
JP6956964B2 (ja) 2016-06-30 2021-11-02 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
JP7134441B2 (ja) 2017-04-06 2022-09-12 国立大学法人横浜国立大学 光偏向デバイス
JP7134443B2 (ja) * 2017-08-24 2022-09-12 国立大学法人横浜国立大学 光偏向デバイス
US11906825B2 (en) * 2019-10-01 2024-02-20 Drexel University Leaky-wave spatial modulator with integrated photonic crystal for all-optical analog-to-digital converters
JP2025068722A (ja) 2023-10-17 2025-04-30 京セラドキュメントソリューションズ株式会社 画像形成装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002296626A (ja) 2000-10-23 2002-10-09 Sony Corp 光スイッチおよびディスプレイ装置
JP2003202439A (ja) 2002-01-08 2003-07-18 Alps Electric Co Ltd バンドギャップ可変型フォトニック結晶装置及びそれを用いた光導波路装置と光合分岐装置
JP2006301104A (ja) 2005-04-18 2006-11-02 Ricoh Co Ltd 光制御素子
JP2007310205A (ja) 2006-05-19 2007-11-29 Ngk Insulators Ltd 光導波路構造
JP2008052109A (ja) 2006-08-25 2008-03-06 Ngk Insulators Ltd 光機能素子
WO2008098404A2 (en) 2007-02-16 2008-08-21 ETH Zürich Method for manufacturing a single-crystal film, and integrated optical device comprising such a single-crystal film
JP2008310065A (ja) 2007-06-15 2008-12-25 Ricoh Co Ltd 光制御素子
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

Also Published As

Publication number Publication date
US20240142852A1 (en) 2024-05-02
CN117597626A (zh) 2024-02-23
DE112022002553T5 (de) 2024-04-11
JPWO2023286408A1 (enExample) 2023-01-19
US12436442B2 (en) 2025-10-07
DE112022002553B4 (de) 2025-02-27
WO2023286408A1 (ja) 2023-01-19

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