AU2001266291A1 - Dynamically variable diffractive optical devices - Google Patents

Dynamically variable diffractive optical devices

Info

Publication number
AU2001266291A1
AU2001266291A1 AU2001266291A AU6629101A AU2001266291A1 AU 2001266291 A1 AU2001266291 A1 AU 2001266291A1 AU 2001266291 A AU2001266291 A AU 2001266291A AU 6629101 A AU6629101 A AU 6629101A AU 2001266291 A1 AU2001266291 A1 AU 2001266291A1
Authority
AU
Australia
Prior art keywords
grating
optical devices
lines
diffractive optical
dynamically variable
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.)
Abandoned
Application number
AU2001266291A
Other languages
English (en)
Inventor
Yaakov Amitai
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.)
BEAMUS Ltd
Original Assignee
BEAMUS Ltd
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 BEAMUS Ltd filed Critical BEAMUS Ltd
Publication of AU2001266291A1 publication Critical patent/AU2001266291A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/035—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect in an optical waveguide structure
    • 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
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • 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
    • G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12026—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by means for reducing the temperature dependence
    • G02B6/1203—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by means for reducing the temperature dependence using mounting means, e.g. by using a combination of materials having different thermal expansion coefficients
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/305—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Communication System (AREA)
  • Steering Controls (AREA)
  • Steroid Compounds (AREA)
  • Optical Integrated Circuits (AREA)
AU2001266291A 2000-06-18 2001-06-17 Dynamically variable diffractive optical devices Abandoned AU2001266291A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL136849 2000-06-18
IL13684900A IL136849A (en) 2000-06-18 2000-06-18 Optical dynamic devices particularly for beam steering and optical communication
PCT/IL2001/000553 WO2001098813A2 (fr) 2000-06-18 2001-06-17 Dispositifs optiques dynamiques

Publications (1)

Publication Number Publication Date
AU2001266291A1 true AU2001266291A1 (en) 2002-01-02

Family

ID=11074284

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001266291A Abandoned AU2001266291A1 (en) 2000-06-18 2001-06-17 Dynamically variable diffractive optical devices

Country Status (7)

Country Link
US (2) US7460302B2 (fr)
EP (1) EP1292857B1 (fr)
AT (1) ATE336025T1 (fr)
AU (1) AU2001266291A1 (fr)
DE (1) DE60122143T2 (fr)
IL (1) IL136849A (fr)
WO (1) WO2001098813A2 (fr)

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DE10359752B4 (de) * 2003-12-19 2015-04-02 Carl Zeiss Jena Gmbh Anordnung zur spektralselektiven Strahlführung in optischen Geräten
NO322368B1 (no) * 2005-04-15 2006-09-25 Sinvent As Infrarod deteksjon av gass - diffraktiv.
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US8059342B2 (en) * 2009-04-03 2011-11-15 Vuzix Corporation Beam segmentor for enlarging viewing aperture of microdisplay
US20130077100A1 (en) * 2010-12-17 2013-03-28 Atsushi Fukui Surface shape measurement method and surface shape measurement apparatus
US9618708B2 (en) * 2013-11-13 2017-04-11 Finisar Corporation Multiplexer/demultiplexer based on diffractive optical elements
US9348091B2 (en) 2013-12-20 2016-05-24 Finisar Corporation Multiplexer/demultiplexer based on diffraction and reflection
US9991678B1 (en) 2014-07-30 2018-06-05 Northrop Grumman Systems Corporation Dispersion compensated diffractive optical element beam combiner
IL237337B (en) 2015-02-19 2020-03-31 Amitai Yaakov A compact head-up display system with a uniform image
IL244180B (en) 2016-02-18 2022-02-01 Oorym Optics Ltd Dynamic 3D display system
US10133070B2 (en) 2016-10-09 2018-11-20 Lumus Ltd. Aperture multiplier using a rectangular waveguide
JP6829482B2 (ja) 2016-11-08 2021-02-10 ルムス エルティーディー． 光学遮断端部を備えた光ガイド装置およびその製造方法
WO2018138714A1 (fr) 2017-01-28 2018-08-02 Lumus Ltd. Système d'imagerie à réalité augmentée
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US11762169B2 (en) 2017-12-03 2023-09-19 Lumus Ltd. Optical device alignment methods
IL275013B (en) 2017-12-03 2022-08-01 Lumus Ltd Method and device for testing an optics device
US10551544B2 (en) 2018-01-21 2020-02-04 Lumus Ltd. Light-guide optical element with multiple-axis internal aperture expansion
CN112005091B (zh) 2018-04-08 2023-08-11 鲁姆斯有限公司 用于对光学材料的样品进行光学测试的设备和方法、以及操作性地连接至该设备的控制器
IL259518B2 (en) 2018-05-22 2023-04-01 Lumus Ltd Optical system and method for improving light field uniformity
JP7417234B2 (ja) 2018-05-23 2024-01-18 ルムス エルティーディー． 部分的に反射する内部表面を備えた導光光学素子を含む光学システム
JP7381090B2 (ja) 2018-06-21 2023-11-15 ルムス エルティーディー． 導光光学素子（ｌｏｅ）のプレート間の屈折率の不均一性の測定技法
US11415812B2 (en) 2018-06-26 2022-08-16 Lumus Ltd. Compact collimating optical device and system
US11409103B2 (en) 2018-07-16 2022-08-09 Lumus Ltd. Light-guide optical element employing polarized internal reflectors
CN116184666A (zh) 2018-09-09 2023-05-30 鲁姆斯有限公司 包括具有二维扩展的光导光学元件的光学系统
TWM642752U (zh) 2018-11-08 2023-06-21 以色列商魯姆斯有限公司 用於將圖像顯示到觀察者的眼睛中的顯示器
US11947130B2 (en) 2018-11-08 2024-04-02 Lumus Ltd. Optical devices and systems with dichroic beamsplitter color combiner
AU2020211092B2 (en) 2019-01-24 2023-05-11 Lumus Ltd. Optical systems including LOE with three stage expansion
JP7398131B2 (ja) 2019-03-12 2023-12-14 ルムス エルティーディー． 画像プロジェクタ
EP4041491B1 (fr) 2019-11-25 2023-07-26 Lumus Ltd. Procédé de polissage d'une surface d'un guide d'ondes
IL270991B (en) 2019-11-27 2020-07-30 Lumus Ltd A light guide with an optical element to perform polarization mixing
BR112022009872A2 (pt) 2019-12-05 2022-08-09 Lumus Ltd Dispositivo óptico e método para fabricar um dispositivo óptico
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Also Published As

Publication number Publication date
DE60122143D1 (de) 2006-09-21
WO2001098813A2 (fr) 2001-12-27
IL136849A (en) 2004-09-27
US8811823B2 (en) 2014-08-19
EP1292857B1 (fr) 2006-08-09
ATE336025T1 (de) 2006-09-15
US7460302B2 (en) 2008-12-02
EP1292857A2 (fr) 2003-03-19
US20040033528A1 (en) 2004-02-19
US20090310963A1 (en) 2009-12-17
DE60122143T2 (de) 2007-08-02
IL136849A0 (en) 2003-12-23
WO2001098813A3 (fr) 2002-09-12

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