DE69736322D1 - Optische vorrichtung zum verarbeiten einer optischen welle - Google Patents

Optische vorrichtung zum verarbeiten einer optischen welle

Info

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
Application number
DE69736322T
Other languages
English (en)
Other versions
DE69736322T2 (de
Inventor
Ming Li
Anders Larsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69736322D1 publication Critical patent/DE69736322D1/de
Publication of DE69736322T2 publication Critical patent/DE69736322T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
DE1997636322 1996-02-28 1997-02-27 Optische vorrichtung zum verarbeiten einer optischen welle Expired - Lifetime DE69736322T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9600758 1996-02-28
SE9600758A SE9600758D0 (sv) 1996-02-28 1996-02-28 Hologram
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)

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FI107085B (fi) † 1999-05-28 2001-05-31 Ics Intelligent Control System Valopaneeli
US7194164B2 (en) 2000-03-16 2007-03-20 Lightsmyth Technologies Inc Distributed optical structures with improved diffraction efficiency and/or improved optical coupling
US7773842B2 (en) * 2001-08-27 2010-08-10 Greiner Christoph M Amplitude and phase control in distributed optical structures
US6879441B1 (en) * 2000-03-16 2005-04-12 Thomas Mossberg Holographic spectral filter
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
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
USRE42407E1 (en) 2000-03-16 2011-05-31 Steyphi Services De Llc 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
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
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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
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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
EP1751593B1 (de) 2004-04-30 2019-03-06 Modilis Holdings LLC Ultradünnes beleuchtungselement
US7190858B1 (en) 2004-06-16 2007-03-13 Lightsmyth Technologies Inc Optical time delay apparatus incorporating diffractive element sets
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
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
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
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JP2006126658A (ja) * 2004-10-29 2006-05-18 Nippon Telegr & Teleph Corp <Ntt> 光導波路デバイス
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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
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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
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Also Published As

Publication number Publication date
US6144480A (en) 2000-11-07
EP0883837A1 (de) 1998-12-16
JP2000510603A (ja) 2000-08-15
SE9600758D0 (sv) 1996-02-28
EP0883837B1 (de) 2006-07-12
WO1997032243A1 (en) 1997-09-04
DE69736322T2 (de) 2007-07-26

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