JP2012042955A5 - - Google Patents

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Publication number
JP2012042955A5
JP2012042955A5 JP2011176307A JP2011176307A JP2012042955A5 JP 2012042955 A5 JP2012042955 A5 JP 2012042955A5 JP 2011176307 A JP2011176307 A JP 2011176307A JP 2011176307 A JP2011176307 A JP 2011176307A JP 2012042955 A5 JP2012042955 A5 JP 2012042955A5
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JP
Japan
Prior art keywords
diffraction grating
substrate
groove
light
entrance
Prior art date
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Granted
Application number
JP2011176307A
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English (en)
Japanese (ja)
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JP2012042955A (ja
JP5718765B2 (ja
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Publication date
Priority claimed from US12/855,844 external-priority patent/US8467643B2/en
Application filed filed Critical
Publication of JP2012042955A publication Critical patent/JP2012042955A/ja
Publication of JP2012042955A5 publication Critical patent/JP2012042955A5/ja
Application granted granted Critical
Publication of JP5718765B2 publication Critical patent/JP5718765B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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 true JP2012042955A5 (enExample) 2014-06-19
JP5718765B2 JP5718765B2 (ja) 2015-05-13

Family

ID=45564670

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (2)

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

Families Citing this family (15)

* 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
NZ747834A (en) 2016-05-06 2023-06-30 Magic Leap Inc Metasurfaces with asymmetric gratings for redirecting light and methods for fabricating
WO2018081305A1 (en) 2016-10-26 2018-05-03 Magic Leap, Inc. Outcoupling grating for augmented reality system
IL268115B2 (en) 2017-01-27 2024-01-01 Magic Leap Inc Antireflection coatings for metasurfaces
US10466394B2 (en) 2017-01-27 2019-11-05 Magic Leap, Inc. Diffraction gratings formed by metasurfaces having differently oriented nanobeams
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
KR102291658B1 (ko) 2017-03-22 2021-08-19 매직 립, 인코포레이티드 동적 시야 가변 초점 디스플레이 시스템
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

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
EP1347314B1 (en) * 1993-02-26 2006-04-26 Yeda Research & Development Company, Ltd. Holographic optical devices
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
EP1639394A2 (en) * 2003-06-10 2006-03-29 Elop Electro-Optics Industries Ltd. Method and system for displaying an informative image against a background image
US20090128911A1 (en) * 2005-09-14 2009-05-21 Moti Itzkovitch Diffraction Grating With a Spatially Varying Duty-Cycle
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
CN101611333A (zh) * 2006-12-08 2009-12-23 纽约市立大学研究基金会 在复合材料中控制光的器件和方法
CN101688977B (zh) * 2007-06-04 2011-12-07 诺基亚公司 衍射扩束器和基于衍射扩束器的虚拟显示器
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

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