KR102917866B1 - 다기능 메타표면 평면 광학체 - Google Patents

다기능 메타표면 평면 광학체

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Publication number
KR102917866B1
KR102917866B1 KR1020247020382A KR20247020382A KR102917866B1 KR 102917866 B1 KR102917866 B1 KR 102917866B1 KR 1020247020382 A KR1020247020382 A KR 1020247020382A KR 20247020382 A KR20247020382 A KR 20247020382A KR 102917866 B1 KR102917866 B1 KR 102917866B1
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KR
South Korea
Prior art keywords
optical
light
meta
state
metasurface
Prior art date
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Active
Application number
KR1020247020382A
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English (en)
Korean (ko)
Other versions
KR20240113518A (ko
Inventor
주에준 후
티엔 구
판 양
센송 안
훙-이 린
Original Assignee
메사추세츠 인스티튜트 오브 테크놀로지
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Priority to KR1020267002076A priority Critical patent/KR20260019019A/ko
Publication of KR20240113518A publication Critical patent/KR20240113518A/ko
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/118—Anti-reflection coatings having sub-optical wavelength surface structures designed to provide an enhanced transmittance, e.g. moth-eye structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/002—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of materials engineered to provide properties not available in nature, e.g. metamaterials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength
    • 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 
    • G02F1/0136—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  for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two two-dimensional [2D] image sensors having a relative position equal to or related to the interocular distance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/05—Function characteristic wavelength dependent
    • G02F2203/055—Function characteristic wavelength dependent wavelength filtering
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/07—Polarisation dependent
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/254—Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/958—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Polarising Elements (AREA)
  • Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
KR1020247020382A 2021-11-29 2022-09-29 다기능 메타표면 평면 광학체 Active KR102917866B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020267002076A KR20260019019A (ko) 2021-11-29 2022-09-29 다기능 메타표면 평면 광학체

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163283803P 2021-11-29 2021-11-29
US63/283,803 2021-11-29
PCT/US2022/077223 WO2023097130A1 (en) 2021-11-29 2022-09-29 Multifunctional metasurface flat optics

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020267002076A Division KR20260019019A (ko) 2021-11-29 2022-09-29 다기능 메타표면 평면 광학체

Publications (2)

Publication Number Publication Date
KR20240113518A KR20240113518A (ko) 2024-07-22
KR102917866B1 true KR102917866B1 (ko) 2026-01-27

Family

ID=86540398

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020247020382A Active KR102917866B1 (ko) 2021-11-29 2022-09-29 다기능 메타표면 평면 광학체
KR1020267002076A Pending KR20260019019A (ko) 2021-11-29 2022-09-29 다기능 메타표면 평면 광학체

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020267002076A Pending KR20260019019A (ko) 2021-11-29 2022-09-29 다기능 메타표면 평면 광학체

Country Status (6)

Country Link
US (2) US12429630B2 (enExample)
EP (1) EP4441536A4 (enExample)
JP (1) JP2024541586A (enExample)
KR (2) KR102917866B1 (enExample)
CN (1) CN118475854B (enExample)
WO (1) WO2023097130A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023122201A1 (en) * 2021-12-22 2023-06-29 Northeastern University Programmable intelligent surfaces with ai-enabled autonomous sensing, charging, computing, and networking
US12699207B2 (en) * 2022-10-05 2026-08-04 Metalenz, Inc. Shared-aperture camera system and calibration method
CN116009245A (zh) * 2022-12-15 2023-04-25 深圳迈塔兰斯科技有限公司 一种超表面的设计方法、装置、设备及存储介质
CN120936931A (zh) * 2023-03-30 2025-11-11 2Pi公司 使用平面光学器件的图案投射与检测
US12585312B2 (en) * 2023-06-30 2026-03-24 Dell Products L.P. Meta-optics camera assembly for use with information handling systems
WO2025032202A1 (en) * 2023-08-10 2025-02-13 Nil Technology Aps Reducing impact of the zeroth diffraction order or other low-angle scattered light of a transmission profile in an optical system using metasurfaces
GB2632873A (en) * 2023-08-25 2025-02-26 Allfocal Optics Ltd Optical device
WO2025166018A1 (en) * 2024-01-30 2025-08-07 Massachusetts Institute Of Technology Ultrawide field-of-view, large depth-of-field metasurface assembly for microendoscopy
WO2026058609A1 (ja) * 2024-09-12 2026-03-19 ソニーセミコンダクタソリューションズ株式会社 光制御部品、半導体実装装置及び半導体実装装置の製造方法
CN119472110B (zh) * 2025-01-13 2025-04-08 上海理工大学 一种波长复用聚焦调控器件及其实现方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160306079A1 (en) 2015-04-14 2016-10-20 California Institute Of Technology Multi-wavelength optical dielectric metasurfaces
WO2016164961A1 (en) 2015-04-16 2016-10-20 The Australian National University Metamaterial-based devices
US20210286188A1 (en) 2016-08-24 2021-09-16 President And Fellows Of Harvard College Arbitrary polarization-switchable metasurfaces
US20210307608A1 (en) 2020-04-01 2021-10-07 Massachusetts Institute Of Technology Meta-Optics-Based Systems and Methods for Ocular Applications

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9482796B2 (en) * 2014-02-04 2016-11-01 California Institute Of Technology Controllable planar optical focusing system
CN109196387A (zh) * 2016-04-05 2019-01-11 哈佛学院院长及董事 用于亚波长分辨率成像的超透镜
US11092486B2 (en) * 2017-12-08 2021-08-17 California Institute Of Technology Compact folded metasurface spectrometer
WO2019136166A1 (en) * 2018-01-04 2019-07-11 President And Fellows Of Harvard College Angle-dependent or polarization-dependent metasurfaces with wide field of view
WO2020227000A1 (en) 2019-05-03 2020-11-12 California Institute Of Technology Metasurface imager for quantitative phase gradient detection
AU2020324338B2 (en) 2019-08-08 2025-12-18 Massachusetts Institute Of Technology Ultra-wide field-of-view flat optics
CN111007587B (zh) * 2019-11-23 2022-04-12 重庆大学 一种全介质、宽带偏振与相位调控超表面及远场超分辨聚焦器件
CN113608282B (zh) * 2021-08-16 2023-04-25 合肥工业大学 基于全介质超表面的六像元全矢量偏振信息获取器件及应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160306079A1 (en) 2015-04-14 2016-10-20 California Institute Of Technology Multi-wavelength optical dielectric metasurfaces
WO2016164961A1 (en) 2015-04-16 2016-10-20 The Australian National University Metamaterial-based devices
US20210286188A1 (en) 2016-08-24 2021-09-16 President And Fellows Of Harvard College Arbitrary polarization-switchable metasurfaces
US20210307608A1 (en) 2020-04-01 2021-10-07 Massachusetts Institute Of Technology Meta-Optics-Based Systems and Methods for Ocular Applications

Also Published As

Publication number Publication date
EP4441536A4 (en) 2025-09-03
KR20260019019A (ko) 2026-02-09
WO2023097130A1 (en) 2023-06-01
JP2024541586A (ja) 2024-11-08
KR20240113518A (ko) 2024-07-22
EP4441536A1 (en) 2024-10-09
CN118475854B (zh) 2026-06-12
US20260029558A1 (en) 2026-01-29
US12429630B2 (en) 2025-09-30
US20240418907A1 (en) 2024-12-19
CN118475854A (zh) 2024-08-09

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