JP6961619B2 - 光を再指向させるための非対称格子を有するメタ表面および製造方法 - Google Patents

光を再指向させるための非対称格子を有するメタ表面および製造方法 Download PDF

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JP6961619B2
JP6961619B2 JP2018556886A JP2018556886A JP6961619B2 JP 6961619 B2 JP6961619 B2 JP 6961619B2 JP 2018556886 A JP2018556886 A JP 2018556886A JP 2018556886 A JP2018556886 A JP 2018556886A JP 6961619 B2 JP6961619 B2 JP 6961619B2
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nanobeam
waveguide
augmented reality
light
reality display
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JP2019523895A (ja
JP2019523895A5 (https=
Inventor
ディアンミン リン，
マウロ メッリ，
ティレール， ピエール サン
クリストフ ぺロス，
エフゲニー ユーリー ポリアコフ，
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Magic Leap Inc
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Magic Leap Inc
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • 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
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. three-dimensional [3D] slide viewers
    • G02B30/35—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. three-dimensional [3D] slide viewers using reflective optical elements in the optical path between the images and the observer
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1847—Manufacturing methods
    • G02B5/1857—Manufacturing methods using exposure or etching means, e.g. holography, photolithography, exposure to electron or ion beams
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3058—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/34—Optical coupling means utilising prism or grating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/349—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B2005/1804—Transmission gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B27/0103—Head-up displays characterised by optical features comprising holographic elements
    • G02B2027/0109—Head-up displays characterised by optical features comprising holographic elements comprising details concerning the making of holograms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • G02B2027/0125—Field-of-view increase by wavefront division
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G02B2027/0174—Head mounted characterised by optical features holographic
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding 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
    • G02B2207/101—Nanooptics

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Polarising Elements (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Electroluminescent Light Sources (AREA)
JP2018556886A 2016-05-06 2017-05-05 光を再指向させるための非対称格子を有するメタ表面および製造方法 Active JP6961619B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662333067P 2016-05-06 2016-05-06
US62/333,067 2016-05-06
US201762474432P 2017-03-21 2017-03-21
US62/474,432 2017-03-21
PCT/US2017/031328 WO2017193012A1 (en) 2016-05-06 2017-05-05 Metasurfaces with asymetric gratings for redirecting light and methods for fabricating

Related Child Applications (2)

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JP2020081762A Division JP7085585B2 (ja) 2016-05-06 2020-05-07 光を再指向させるための非対称格子を有するメタ表面および製造方法
JP2020081761A Division JP7117341B2 (ja) 2016-05-06 2020-05-07 光を再指向させるための非対称格子を有するメタ表面および製造方法

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JP2019523895A JP2019523895A (ja) 2019-08-29
JP2019523895A5 JP2019523895A5 (https=) 2020-06-18
JP6961619B2 true JP6961619B2 (ja) 2021-11-05

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JP2020081761A Active JP7117341B2 (ja) 2016-05-06 2020-05-07 光を再指向させるための非対称格子を有するメタ表面および製造方法
JP2020081762A Active JP7085585B2 (ja) 2016-05-06 2020-05-07 光を再指向させるための非対称格子を有するメタ表面および製造方法
JP2022122624A Active JP7366206B2 (ja) 2016-05-06 2022-08-01 光を再指向させるための非対称格子を有するメタ表面および製造方法
JP2023148294A Active JP7651639B2 (ja) 2016-05-06 2023-09-13 光を再指向させるための非対称格子を有するメタ表面および製造方法

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JP2020081762A Active JP7085585B2 (ja) 2016-05-06 2020-05-07 光を再指向させるための非対称格子を有するメタ表面および製造方法
JP2022122624A Active JP7366206B2 (ja) 2016-05-06 2022-08-01 光を再指向させるための非対称格子を有するメタ表面および製造方法
JP2023148294A Active JP7651639B2 (ja) 2016-05-06 2023-09-13 光を再指向させるための非対称格子を有するメタ表面および製造方法

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US (4) US10527851B2 (https=)
EP (2) EP4477428A1 (https=)
JP (5) JP6961619B2 (https=)
KR (4) KR102737566B1 (https=)
CN (2) CN113484944A (https=)
AU (2) AU2017260208B2 (https=)
CA (1) CA3022876A1 (https=)
IL (1) IL262613B (https=)
NZ (1) NZ747834A (https=)
TW (1) TWI720194B (https=)
WO (1) WO2017193012A1 (https=)

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