JP5718765B2 - 二つ溝の回折格子を使用する光学装置 - Google Patents

二つ溝の回折格子を使用する光学装置 Download PDF

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Publication number
JP5718765B2
JP5718765B2 JP2011176307A JP2011176307A JP5718765B2 JP 5718765 B2 JP5718765 B2 JP 5718765B2 JP 2011176307 A JP2011176307 A JP 2011176307A JP 2011176307 A JP2011176307 A JP 2011176307A JP 5718765 B2 JP5718765 B2 JP 5718765B2
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diffraction grating
substrate
diffraction
narrow
light
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JP2011176307A
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Japanese (ja)
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JP2012042955A (ja
JP2012042955A5 (enExample
Inventor
英男 飯塚
英男 飯塚
エンゲータ ネイダー
エンゲータ ネイダー
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University of Pennsylvania
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University of Pennsylvania
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • G02B5/1819—Plural gratings positioned on the same surface, e.g. array of gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1866—Transmission gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • 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
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light 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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP2011176307A 2010-08-13 2011-08-11 二つ溝の回折格子を使用する光学装置 Expired - Fee Related JP5718765B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/855,844 US8467643B2 (en) 2010-08-13 2010-08-13 Optical device using double-groove grating
US12/855,844 2010-08-13

Publications (3)

Publication Number Publication Date
JP2012042955A JP2012042955A (ja) 2012-03-01
JP2012042955A5 JP2012042955A5 (enExample) 2014-06-19
JP5718765B2 true JP5718765B2 (ja) 2015-05-13

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JP2011176307A Expired - Fee Related JP5718765B2 (ja) 2010-08-13 2011-08-11 二つ溝の回折格子を使用する光学装置

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US (2) US8467643B2 (enExample)
JP (1) JP5718765B2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10424678B2 (en) * 2011-01-10 2019-09-24 Toyota Motor Engineering & Manufacturing North America, Inc. Solar cell with double groove diffraction grating
US9063072B1 (en) 2012-06-12 2015-06-23 Maven Technologies, Llc Birefringence correction for imaging ellipsometric bioassay system and method
JP6322975B2 (ja) * 2013-11-29 2018-05-16 セイコーエプソン株式会社 光学デバイスおよび電子機器
US11231544B2 (en) * 2015-11-06 2022-01-25 Magic Leap, Inc. Metasurfaces for redirecting light and methods for fabricating
EP3452301B1 (en) 2016-05-06 2024-08-14 Magic Leap, Inc. Metasurfaces with asymemtric gratings for redirecting light and methods for fabricating
CA3216566C (en) 2016-10-26 2026-01-13 Magic Leap, Inc. Outcoupling grating for augmented reality system
CN110476090B (zh) 2017-01-27 2023-04-25 奇跃公司 用于超表面的抗反射涂层
JP7142015B2 (ja) 2017-01-27 2022-09-26 マジック リープ， インコーポレイテッド 異なって向けられたナノビームを有するメタ表面によって形成された回折格子
JP7273720B2 (ja) 2017-03-21 2023-05-15 マジック リープ， インコーポレイテッド 光走査プロジェクタと連動した眼移動の追跡のための方法およびシステム
CN110447082B (zh) 2017-03-22 2021-12-14 奇跃公司 动态视场可变聚焦显示系统
CN108303774B (zh) * 2018-01-30 2020-06-05 常州太平通讯科技有限公司 插片分路器自动戴帽装置
US11448918B2 (en) * 2019-01-30 2022-09-20 Samsung Electronics Co., Ltd. Grating device, screen including the grating device, method of manufacturing the screen and display apparatus for augmented reality and/or virtual reality including the screen
US11256012B2 (en) * 2019-02-27 2022-02-22 Boe Technology Group Co., Ltd. Color dispersion apparatus and spectrometer
CN113219571A (zh) * 2021-05-21 2021-08-06 宁波舜宇奥来技术有限公司 光栅结构
CN113219671B (zh) * 2021-05-25 2025-12-19 深圳市光舟半导体技术有限公司 光学装置和显示设备
WO2026161817A1 (en) * 2025-01-26 2026-07-30 Phosio Corporation Optical device with substrate and index-matched coupler field

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05250751A (ja) * 1992-03-06 1993-09-28 Sharp Corp 光集積回路、光ピックアップ及び光情報処理装置
JP2830591B2 (ja) 1992-03-12 1998-12-02 日本電気株式会社 半導体光機能素子
DE69434719T2 (de) * 1993-02-26 2007-02-08 Yeda Research And Development Co., Ltd. Optische holographische Vorrichtungen
JP3200391B2 (ja) * 1997-03-21 2001-08-20 日本板硝子株式会社 自動車用ウインドシールドガラス
US20010026399A1 (en) 1998-09-24 2001-10-04 Masaaki Nakabayashi Diffractive optical element and method of manufacture of the same
US6757105B2 (en) * 2002-04-25 2004-06-29 Planop Planar Optics Ltd. Optical device having a wide field-of-view for multicolor images
JPWO2004044905A1 (ja) * 2002-11-13 2006-03-16 旭硝子株式会社 ２波長光源ユニットおよび光ヘッド装置
WO2004109349A2 (en) * 2003-06-10 2004-12-16 Elop Electro-Optics Industries Ltd. Method and system for displaying an informative image against a background image
WO2007031991A2 (en) * 2005-09-14 2007-03-22 Mirage Innovations Ltd. Diffractive optical device and system
JP4893200B2 (ja) * 2006-09-28 2012-03-07 ブラザー工業株式会社 光束転送用の光学系、及び、これを用いた網膜走査型ディスプレイ
US20110043918A1 (en) * 2006-12-08 2011-02-24 David Thomas Crouse Devices and methods for light control in material composites
US8320032B2 (en) * 2007-06-04 2012-11-27 Nokia Corporation Diffractive beam expander and a virtual display based on a diffractive beam expander
DE102008005817A1 (de) 2008-01-24 2009-07-30 Carl Zeiss Ag Optisches Anzeigegerät
JP5151518B2 (ja) * 2008-02-07 2013-02-27 ソニー株式会社 光学装置及び画像表示装置
TW200947002A (en) 2008-05-14 2009-11-16 Ind Tech Res Inst Gratings at optical fiber side and coupling apparatus using the same

Also Published As

Publication number Publication date
US20120038987A1 (en) 2012-02-16
US20130271838A1 (en) 2013-10-17
US9500784B2 (en) 2016-11-22
JP2012042955A (ja) 2012-03-01
US8467643B2 (en) 2013-06-18

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