DE69736322D1 - Optische vorrichtung zum verarbeiten einer optischen welle - Google Patents
Optische vorrichtung zum verarbeiten einer optischen welleInfo
- Publication number
- DE69736322D1 DE69736322D1 DE69736322T DE69736322T DE69736322D1 DE 69736322 D1 DE69736322 D1 DE 69736322D1 DE 69736322 T DE69736322 T DE 69736322T DE 69736322 T DE69736322 T DE 69736322T DE 69736322 D1 DE69736322 D1 DE 69736322D1
- Authority
- DE
- Germany
- Prior art keywords
- optical
- processing
- shaft
- optical device
- optical shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title 2
Classifications
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4246—Bidirectionally operating package structures
-
- 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H1/024—Hologram nature or properties
- G03H1/0244—Surface relief holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0841—Encoding method mapping the synthesized field into a restricted set of values representative of the modulator parameters, e.g. detour phase coding
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2848—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0841—Encoding method mapping the synthesized field into a restricted set of values representative of the modulator parameters, e.g. detour phase coding
- G03H2001/085—Kinoform, i.e. phase only encoding wherein the computed field is processed into a distribution of phase differences
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2223—Particular relationship between light source, hologram and observer
- G03H2001/2226—Edge lit holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2223/00—Optical components
- G03H2223/16—Optical waveguide, e.g. optical fibre, rod
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2240/00—Hologram nature or properties
- G03H2240/10—Physical parameter modulated by the hologram
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2240/00—Hologram nature or properties
- G03H2240/10—Physical parameter modulated by the hologram
- G03H2240/13—Amplitude and phase complex modulation
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2240/00—Hologram nature or properties
- G03H2240/20—Details of physical variations exhibited in the hologram
- G03H2240/40—Dynamic of the variations
- G03H2240/41—Binary
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2240/00—Hologram nature or properties
- G03H2240/20—Details of physical variations exhibited in the hologram
- G03H2240/40—Dynamic of the variations
- G03H2240/43—Continuous
Landscapes
- 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 Integrated Circuits (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9600758A SE9600758D0 (sv) | 1996-02-28 | 1996-02-28 | Hologram |
SE9600758 | 1996-02-28 | ||
PCT/SE1997/000343 WO1997032243A1 (en) | 1996-02-28 | 1997-02-27 | An optical arrangement for processing an optical wave |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69736322D1 true DE69736322D1 (de) | 2006-08-24 |
DE69736322T2 DE69736322T2 (de) | 2007-07-26 |
Family
ID=20401584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997636322 Expired - Lifetime DE69736322T2 (de) | 1996-02-28 | 1997-02-27 | Optische vorrichtung zum verarbeiten einer optischen welle |
Country Status (6)
Country | Link |
---|---|
US (1) | US6144480A (de) |
EP (1) | EP0883837B1 (de) |
JP (1) | JP2000510603A (de) |
DE (1) | DE69736322T2 (de) |
SE (1) | SE9600758D0 (de) |
WO (1) | WO1997032243A1 (de) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6556531B1 (en) | 1998-02-16 | 2003-04-29 | Nippon Telegraph And Telephone Corporation | Multi-layered holographic read-only memory and data retrieval method |
FI106323B (fi) | 1998-12-30 | 2001-01-15 | Nokia Mobile Phones Ltd | Taustavalaistuksen valonjohdin litteälle näytölle |
FI106992B (fi) | 1999-05-28 | 2001-05-15 | Ics Intelligent Control System | Valo-opaste |
FI107085B (fi) † | 1999-05-28 | 2001-05-31 | Ics Intelligent Control System | Valopaneeli |
US6879441B1 (en) * | 2000-03-16 | 2005-04-12 | Thomas Mossberg | Holographic spectral filter |
US6987911B2 (en) * | 2000-03-16 | 2006-01-17 | Lightsmyth Technologies, Inc. | Multimode planar waveguide spectral filter |
USRE41570E1 (en) | 2000-03-16 | 2010-08-24 | Greiner Christoph M | Distributed optical structures in a planar waveguide coupling in-plane and out-of-plane optical signals |
US6829417B2 (en) * | 2001-08-27 | 2004-12-07 | Christoph M. Greiner | Amplitude and phase control in distributed optical structures |
US7194164B2 (en) | 2000-03-16 | 2007-03-20 | Lightsmyth Technologies Inc | Distributed optical structures with improved diffraction efficiency and/or improved optical coupling |
USRE42206E1 (en) | 2000-03-16 | 2011-03-08 | Steyphi Services De Llc | Multiple wavelength optical source |
US7773842B2 (en) * | 2001-08-27 | 2010-08-10 | Greiner Christoph M | Amplitude and phase control in distributed optical structures |
USRE42407E1 (en) | 2000-03-16 | 2011-05-31 | Steyphi Services De Llc | Distributed optical structures with improved diffraction efficiency and/or improved optical coupling |
US7519248B2 (en) | 2000-03-16 | 2009-04-14 | Lightsmyth Technologies Inc | Transmission gratings designed by computed interference between simulated optical signals and fabricated by reduction lithography |
FR2815417B1 (fr) * | 2000-10-13 | 2003-10-31 | Shakticom | Filtre optique, son procede de fabrication et son utilisation pour un systeme multiplex |
US6522403B2 (en) * | 2000-12-04 | 2003-02-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Computed tomography imaging spectrometer (CTIS) with 2D reflective grating for ultraviolet to long-wave infrared detection especially useful for surveying transient events |
JP5074657B2 (ja) | 2001-08-27 | 2012-11-14 | ステイフィ サービシズ ディーイー リミテッド ライアビリティ カンパニー | 分散光学構造における振幅および位相の制御 |
US20040208451A1 (en) * | 2002-05-08 | 2004-10-21 | Anders Grunnet-Jepsen | Method and apparatus for monitoring optical signals in a planar lightwave circuit via out-of-plane filtering |
WO2004057376A2 (en) | 2002-12-17 | 2004-07-08 | Lightsmyth Technologies Incorporated | Optical multiplexing device |
CA2511944C (en) | 2002-12-26 | 2010-09-28 | Nippon Telegraph And Telephone Corporation | Wave transmission medium and waveguide circuit |
CN100392445C (zh) * | 2002-12-26 | 2008-06-04 | 日本电信电话株式会社 | 波动传输媒体和波导线路 |
WO2004104663A1 (en) * | 2003-05-07 | 2004-12-02 | Lightsmyth Technologies Incorporated | Amplitude and phase control in distributed optical structures |
US7260290B1 (en) | 2003-12-24 | 2007-08-21 | Lightsmyth Technologies Inc | Distributed optical structures exhibiting reduced optical loss |
JP3851314B2 (ja) * | 2004-01-16 | 2006-11-29 | 日本電信電話株式会社 | 光分岐回路、光送受信回路および光ネットワーク |
US7181103B1 (en) | 2004-02-20 | 2007-02-20 | Lightsmyth Technologies Inc | Optical interconnect structures incorporating sets of diffractive elements |
KR101122151B1 (ko) * | 2004-04-30 | 2012-03-19 | 카리 린코 | 초박막 광소자 |
US7190858B1 (en) | 2004-06-16 | 2007-03-13 | Lightsmyth Technologies Inc | Optical time delay apparatus incorporating diffractive element sets |
JP4069101B2 (ja) * | 2004-07-01 | 2008-04-02 | 日本電信電話株式会社 | 導波路型光合分波回路 |
JP4069102B2 (ja) * | 2004-07-01 | 2008-04-02 | 日本電信電話株式会社 | 導波路型光合分波回路 |
JP4113161B2 (ja) * | 2004-07-02 | 2008-07-09 | 日本電信電話株式会社 | 光導波路型スイッチ |
JP2006030686A (ja) * | 2004-07-16 | 2006-02-02 | Nippon Telegr & Teleph Corp <Ntt> | 導波路型光合分波回路 |
JP2006039052A (ja) * | 2004-07-23 | 2006-02-09 | Nippon Telegr & Teleph Corp <Ntt> | 光機能回路 |
JP2006058499A (ja) * | 2004-08-18 | 2006-03-02 | Nippon Telegr & Teleph Corp <Ntt> | 光導波路デバイス |
US7359597B1 (en) | 2004-08-23 | 2008-04-15 | Lightsmyth Technologies Inc | Birefringence control in planar optical waveguides |
US7120334B1 (en) | 2004-08-25 | 2006-10-10 | Lightsmyth Technologies Inc | Optical resonator formed in a planar optical waveguide with distributed optical structures |
JP2006126658A (ja) * | 2004-10-29 | 2006-05-18 | Nippon Telegr & Teleph Corp <Ntt> | 光導波路デバイス |
US7330614B1 (en) | 2004-12-10 | 2008-02-12 | Lightsmyth Technologies Inc. | Integrated optical spectrometer incorporating sets of diffractive elements |
US7327908B1 (en) | 2005-03-07 | 2008-02-05 | Lightsmyth Technologies Inc. | Integrated optical sensor incorporating sets of diffractive elements |
US7349599B1 (en) | 2005-03-14 | 2008-03-25 | Lightsmyth Technologies Inc | Etched surface gratings fabricated using computed interference between simulated optical signals and reduction lithography |
US7643400B1 (en) | 2005-03-24 | 2010-01-05 | Lightsmyth Technologies Inc | Optical encoding of data with distributed diffractive structures |
US7190856B1 (en) | 2005-03-28 | 2007-03-13 | Lightsmyth Technologies Inc | Reconfigurable optical add-drop multiplexer incorporating sets of diffractive elements |
US8068709B2 (en) | 2005-09-12 | 2011-11-29 | Lightsmyth Technologies Inc. | Transmission gratings designed by computed interference between simulated optical signals and fabricated by reduction lithography |
EP2028653A1 (de) * | 2007-08-21 | 2009-02-25 | Deutsche Thomson OHG | Phasenmaske zur holographischen Datenspeicherung |
KR20150034193A (ko) * | 2012-07-26 | 2015-04-02 | 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. | 광학 엔진 |
US9882075B2 (en) * | 2013-03-15 | 2018-01-30 | Maxim Integrated Products, Inc. | Light sensor with vertical diode junctions |
JP5861797B1 (ja) * | 2014-10-06 | 2016-02-16 | オムロン株式会社 | 光デバイス |
WO2016114102A1 (ja) * | 2015-01-13 | 2016-07-21 | オムロン株式会社 | 光デバイス及び操作入力装置 |
JP6520594B2 (ja) * | 2015-01-13 | 2019-05-29 | オムロン株式会社 | 光デバイス、光システム及び改札機 |
JP6558166B2 (ja) * | 2015-01-13 | 2019-08-14 | オムロン株式会社 | 光デバイス及び操作入力装置 |
JP6531583B2 (ja) | 2015-01-13 | 2019-06-19 | オムロン株式会社 | 光デバイス、光システム及び改札機 |
WO2016114103A1 (ja) * | 2015-01-13 | 2016-07-21 | オムロン株式会社 | 光デバイス、光システム及び改札機 |
JP6418065B2 (ja) * | 2015-05-21 | 2018-11-07 | オムロン株式会社 | 光デバイス |
JP6524839B2 (ja) * | 2015-07-29 | 2019-06-05 | オムロン株式会社 | 光デバイス |
JP6503963B2 (ja) * | 2015-07-29 | 2019-04-24 | オムロン株式会社 | 光デバイス |
JP5979291B1 (ja) * | 2015-07-29 | 2016-08-24 | オムロン株式会社 | 光デバイス |
JP6551068B2 (ja) | 2015-09-01 | 2019-07-31 | オムロン株式会社 | 表示装置 |
JP6493101B2 (ja) * | 2015-09-01 | 2019-04-03 | オムロン株式会社 | 表示装置 |
WO2020153504A1 (ja) * | 2019-01-25 | 2020-07-30 | 大日本印刷株式会社 | 回折光学素子、照明装置、投射装置、投射型表示装置および要素回折光学素子の製造方法 |
JP2022530215A (ja) * | 2019-09-30 | 2022-06-28 | エルジー・ケム・リミテッド | ホログラフィック光学素子およびその製造方法 |
JP7434876B2 (ja) * | 2019-12-19 | 2024-02-21 | オムロン株式会社 | 導光板、表示装置、入力装置および電気機器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH653160A5 (de) * | 1981-09-10 | 1985-12-13 | Landis & Gyr Ag | Wertdokument mit maschinenlesbaren optischen echtheitsmarkierungen. |
NL8304311A (nl) * | 1983-12-15 | 1985-07-01 | Philips Nv | Reflectieraster. |
JPS61156003A (ja) * | 1984-12-27 | 1986-07-15 | Sharp Corp | 回折格子の製造方法 |
US4960311A (en) * | 1989-08-31 | 1990-10-02 | Hughes Aircraft Company | Holographic exposure system for computer generated holograms |
US5835472A (en) * | 1990-07-31 | 1998-11-10 | Omron Corporation | Optical pickup device with substantially mutually orthogonal reflection surfaces |
CA2122919A1 (en) * | 1991-11-05 | 1993-05-13 | Richard Steenblik | Optical image encryption and decryption processes |
US5315423A (en) * | 1992-02-18 | 1994-05-24 | Rockwell International Corporation | Wavelength multiplexed two dimensional image transmission through single mode optical fiber |
JPH05323110A (ja) * | 1992-05-22 | 1993-12-07 | Hitachi Koki Co Ltd | 多ビーム発生素子 |
KR950010270B1 (ko) * | 1993-02-03 | 1995-09-12 | 주식회사Lg전자 | 광디스크 픽업장치 |
EP0625690B1 (de) * | 1993-05-21 | 1996-04-03 | Dr. Johannes Heidenhain GmbH | Lichtelektrische Positionsmesseinrichtung |
JPH0720765A (ja) * | 1993-06-28 | 1995-01-24 | Internatl Business Mach Corp <Ibm> | 2値位相変調器を有する位相符号化立体ホログラム・システム |
WO1995012149A1 (en) * | 1993-10-25 | 1995-05-04 | Dimensional Arts, Inc. | System for making a hologram |
JP2658995B2 (ja) * | 1995-08-24 | 1997-09-30 | 日本電気株式会社 | 光ヘッド |
-
1996
- 1996-02-28 SE SE9600758A patent/SE9600758D0/xx unknown
-
1997
- 1997-02-27 EP EP97906404A patent/EP0883837B1/de not_active Expired - Lifetime
- 1997-02-27 WO PCT/SE1997/000343 patent/WO1997032243A1/en active IP Right Grant
- 1997-02-27 US US09/125,936 patent/US6144480A/en not_active Expired - Lifetime
- 1997-02-27 DE DE1997636322 patent/DE69736322T2/de not_active Expired - Lifetime
- 1997-02-27 JP JP53088097A patent/JP2000510603A/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE69736322T2 (de) | 2007-07-26 |
US6144480A (en) | 2000-11-07 |
EP0883837A1 (de) | 1998-12-16 |
WO1997032243A1 (en) | 1997-09-04 |
EP0883837B1 (de) | 2006-07-12 |
JP2000510603A (ja) | 2000-08-15 |
SE9600758D0 (sv) | 1996-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |