DE112022002553B4 - Optische abtastvorrichtung - Google Patents

Optische abtastvorrichtung Download PDF

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Publication number
DE112022002553B4
DE112022002553B4 DE112022002553.0T DE112022002553T DE112022002553B4 DE 112022002553 B4 DE112022002553 B4 DE 112022002553B4 DE 112022002553 T DE112022002553 T DE 112022002553T DE 112022002553 B4 DE112022002553 B4 DE 112022002553B4
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DE
Germany
Prior art keywords
electrode
optical
electro
refractive index
crystal substrate
Prior art date
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DE112022002553.0T
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German (de)
English (en)
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DE112022002553T5 (de
Inventor
Kentaro Tani
Jungo Kondo
Keiichiro Asai
Shuhei Higashihara
Naoki Fujita
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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Publication of DE112022002553T5 publication Critical patent/DE112022002553T5/de
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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
    • G02F1/295—Analog deflection from or 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
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching 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)
DE112022002553.0T 2021-07-14 2022-04-18 Optische abtastvorrichtung Active DE112022002553B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-116666 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 (2)

Publication Number Publication Date
DE112022002553T5 DE112022002553T5 (de) 2024-04-11
DE112022002553B4 true DE112022002553B4 (de) 2025-02-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022002553.0T Active DE112022002553B4 (de) 2021-07-14 2022-04-18 Optische abtastvorrichtung

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116609955B (zh) * 2023-04-14 2026-02-06 珠海光库科技股份有限公司 一种铌酸锂薄膜电光调制器
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
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
JP4208754B2 (ja) 2004-03-24 2009-01-14 株式会社リコー 光遅延素子
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
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

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
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
JP3828426B2 (ja) 2002-01-08 2006-10-04 アルプス電気株式会社 光導波路装置
JP4971045B2 (ja) * 2007-06-15 2012-07-11 株式会社リコー 光制御素子
WO2019039526A1 (ja) * 2017-08-24 2019-02-28 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
JP4208754B2 (ja) 2004-03-24 2009-01-14 株式会社リコー 光遅延素子
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
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

Also Published As

Publication number Publication date
JP7389263B2 (ja) 2023-11-29
US20240142852A1 (en) 2024-05-02
CN117597626A (zh) 2024-02-23
US12436442B2 (en) 2025-10-07
JPWO2023286408A1 (https=) 2023-01-19
WO2023286408A1 (ja) 2023-01-19
DE112022002553T5 (de) 2024-04-11

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