JP6513885B1 - 光集積回路、並びにこれを用いた光フェーズドアレイ及びLiDARセンサ - Google Patents

光集積回路、並びにこれを用いた光フェーズドアレイ及びLiDARセンサ Download PDF

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JP6513885B1
JP6513885B1 JP2018525790A JP2018525790A JP6513885B1 JP 6513885 B1 JP6513885 B1 JP 6513885B1 JP 2018525790 A JP2018525790 A JP 2018525790A JP 2018525790 A JP2018525790 A JP 2018525790A JP 6513885 B1 JP6513885 B1 JP 6513885B1
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optical
waveguide
light
integrated circuit
bus
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Japanese (ja)
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JPWO2019220513A1 (ja
Inventor
成君 金
成君 金
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TAISEI TECHNOLOGY CO., LTD.
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TAISEI TECHNOLOGY CO., LTD.
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • 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
    • G02B6/124Geodesic lenses or integrated gratings
    • 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
    • G02B6/125Bends, branchings or intersections
    • 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 
    • 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]

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
JP2018525790A 2018-05-14 2018-05-14 光集積回路、並びにこれを用いた光フェーズドアレイ及びLiDARセンサ Active JP6513885B1 (ja)

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PCT/JP2018/018599 WO2019220513A1 (ja) 2018-05-14 2018-05-14 光集積回路、並びにこれを用いた光フェーズドアレイ及びLiDARセンサ

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JP6513885B1 true JP6513885B1 (ja) 2019-05-15
JPWO2019220513A1 JPWO2019220513A1 (ja) 2020-07-02

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JP (1) JP6513885B1 (zh)
CN (1) CN112204458B (zh)
WO (1) WO2019220513A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023500599A (ja) * 2019-10-29 2023-01-10 ウェイモ エルエルシー 光信号ルーティングデバイスおよびシステム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11209529B2 (en) 2020-03-05 2021-12-28 Aurora Operations, Inc. Coherent signal combining with multiple-outputs for quasi-CW LIDAR operation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6219471B1 (en) * 1999-01-15 2001-04-17 Lucent Technologies Inc. Optical device having equal length waveguide paths
JP2017161591A (ja) * 2016-03-07 2017-09-14 株式会社豊田中央研究所 屈折率制御素子、光位相シフタ、光スイッチ、及び屈折率制御素子の製造方法
JP2017187649A (ja) * 2016-04-06 2017-10-12 株式会社豊田中央研究所 光フェーズドアレイ、及び光アンテナ
JP2018010118A (ja) * 2016-07-13 2018-01-18 日本放送協会 光偏向装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9722685D0 (en) * 1997-10-28 1997-12-24 Secr Defence Electrically tuneable optical filter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6219471B1 (en) * 1999-01-15 2001-04-17 Lucent Technologies Inc. Optical device having equal length waveguide paths
JP2017161591A (ja) * 2016-03-07 2017-09-14 株式会社豊田中央研究所 屈折率制御素子、光位相シフタ、光スイッチ、及び屈折率制御素子の製造方法
JP2017187649A (ja) * 2016-04-06 2017-10-12 株式会社豊田中央研究所 光フェーズドアレイ、及び光アンテナ
JP2018010118A (ja) * 2016-07-13 2018-01-18 日本放送協会 光偏向装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KWONG ET AL.: "On-chip silicon optical phased array for two-dimensional beam steering", OPTICS LETTERS, vol. 39, no. 4, JPN6018046381, 15 February 2014 (2014-02-15), US, pages 941 - 944, XP001587903, ISSN: 0003926467, DOI: 10.1364/OL.39.000941 *
YAACOBI ET AL.: "Integrated phased array for wide-angle beam steering", OPTICS LETTERS, vol. 39, no. 15, JPN6018026219, 1 August 2014 (2014-08-01), US, pages 4575 - 4578, XP055497363, ISSN: 0003926466, DOI: 10.1364/OL.39.004575 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023500599A (ja) * 2019-10-29 2023-01-10 ウェイモ エルエルシー 光信号ルーティングデバイスおよびシステム
US11714233B2 (en) 2019-10-29 2023-08-01 Waymo Llc Optical signal routing devices and systems
JP7454663B2 (ja) 2019-10-29 2024-03-22 ウェイモ エルエルシー 光信号ルーティングデバイスおよびシステム

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JPWO2019220513A1 (ja) 2020-07-02
WO2019220513A1 (ja) 2019-11-21
CN112204458B (zh) 2024-01-19
CN112204458A (zh) 2021-01-08

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