DE60122143D1 - Dynamisch veränderliche diffraktive optische elemente - Google Patents
Dynamisch veränderliche diffraktive optische elementeInfo
- Publication number
- DE60122143D1 DE60122143D1 DE60122143T DE60122143T DE60122143D1 DE 60122143 D1 DE60122143 D1 DE 60122143D1 DE 60122143 T DE60122143 T DE 60122143T DE 60122143 T DE60122143 T DE 60122143T DE 60122143 D1 DE60122143 D1 DE 60122143D1
- Authority
- DE
- Germany
- Prior art keywords
- grating
- lines
- optical elements
- differential optical
- dynamically
- 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
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)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Optical Communication System (AREA)
- Optical Integrated Circuits (AREA)
- Steering Controls (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL13684900 | 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 (en) | 2000-06-18 | 2001-06-17 | Dynamically variable diffractive optical devices |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60122143D1 true DE60122143D1 (de) | 2006-09-21 |
DE60122143T2 DE60122143T2 (de) | 2007-08-02 |
Family
ID=11074284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60122143T Expired - Lifetime DE60122143T2 (de) | 2000-06-18 | 2001-06-17 | Dynamisch veränderliche diffraktive optische elemente |
Country Status (7)
Country | Link |
---|---|
US (2) | US7460302B2 (de) |
EP (1) | EP1292857B1 (de) |
AT (1) | ATE336025T1 (de) |
AU (1) | AU2001266291A1 (de) |
DE (1) | DE60122143T2 (de) |
IL (1) | IL136849A (de) |
WO (1) | WO2001098813A2 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL136849A (en) * | 2000-06-18 | 2004-09-27 | Beamus Ltd | Optical dynamic devices particularly for beam steering and optical communication |
US6757105B2 (en) * | 2002-04-25 | 2004-06-29 | Planop Planar Optics Ltd. | Optical device having a wide field-of-view for multicolor images |
DE10359752B4 (de) * | 2003-12-19 | 2015-04-02 | Carl Zeiss Jena Gmbh | Anordnung zur spektralselektiven Strahlführung in optischen Geräten |
NO322438B1 (no) * | 2005-04-15 | 2006-10-02 | Sinvent As | Justerbart interferensfilter |
NO322368B1 (no) * | 2005-04-15 | 2006-09-25 | Sinvent As | Infrarod deteksjon av gass - diffraktiv. |
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 |
KR102482528B1 (ko) | 2016-10-09 | 2022-12-28 | 루머스 리미티드 | 직사각형 도파관을 사용하는 개구 배율기 |
AU2017356702B2 (en) | 2016-11-08 | 2021-04-15 | Lumus Ltd | Light-guide device with optical cutoff edge and corresponding production methods |
CN110431467A (zh) | 2017-01-28 | 2019-11-08 | 鲁姆斯有限公司 | 增强现实成像系统 |
CN117572644A (zh) | 2017-03-22 | 2024-02-20 | 鲁姆斯有限公司 | 用于生产光导光学元件的方法和光学系统 |
US11656472B2 (en) | 2017-10-22 | 2023-05-23 | Lumus Ltd. | Head-mounted augmented reality device employing an optical bench |
WO2019106636A1 (en) | 2017-12-03 | 2019-06-06 | Lumus Ltd. | Optical device testing method and apparatus |
CN111417883B (zh) | 2017-12-03 | 2022-06-17 | 鲁姆斯有限公司 | 光学设备对准方法 |
US10551544B2 (en) | 2018-01-21 | 2020-02-04 | Lumus Ltd. | Light-guide optical element with multiple-axis internal aperture expansion |
IL277715B2 (en) | 2018-04-08 | 2024-02-01 | Lumus Ltd | Characteristic of optical samples |
IL259518B2 (en) | 2018-05-22 | 2023-04-01 | Lumus Ltd | Optical system and method for improving light field uniformity |
US11526003B2 (en) | 2018-05-23 | 2022-12-13 | Lumus Ltd. | Optical system including light-guide optical element with partially-reflective internal surfaces |
TWI819008B (zh) | 2018-06-21 | 2023-10-21 | 以色列商魯姆斯有限公司 | 光導光學元件(loe)的板之間折射率不均勻性的測量技術 |
US11415812B2 (en) | 2018-06-26 | 2022-08-16 | Lumus Ltd. | Compact collimating optical device and system |
WO2020016772A1 (en) | 2018-07-16 | 2020-01-23 | Lumus Ltd. | Light-guide optical element employing polarized internal reflectors |
KR20210054562A (ko) | 2018-09-09 | 2021-05-13 | 루머스 리미티드 | 2차원 확장의 도광 광학 요소를 포함하는 광학 시스템 |
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 |
WO2020095245A1 (en) | 2018-11-08 | 2020-05-14 | Lumus Ltd. | Optical Devices and Systems with Dichroic Beamsplitter Color Combiner |
JP7424635B2 (ja) | 2019-01-24 | 2024-01-30 | ルムス エルティーディー. | 二次元の拡大を伴う導光光学素子を含む光学システム |
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 |
US11667004B2 (en) | 2019-11-25 | 2023-06-06 | Lumus Ltd. | Method of polishing a surface of a waveguide |
IL270991B (en) | 2019-11-27 | 2020-07-30 | Lumus Ltd | A light guide with an optical element to perform polarization mixing |
TW202124997A (zh) | 2019-12-05 | 2021-07-01 | 以色列商魯姆斯有限公司 | 採用互補塗覆的部分反射器的光導光學元件,以及具有減少的光散射的光導光學元件 |
CN113218336B (zh) * | 2021-03-31 | 2023-01-31 | 博众精工科技股份有限公司 | 一种光栅片、结构光三维重建的投影装置和测量装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2271586B1 (de) * | 1973-11-29 | 1978-03-24 | Instruments Sa | |
US4115747A (en) * | 1976-12-27 | 1978-09-19 | Heihachi Sato | Optical modulator using a controllable diffraction grating |
EP0046248B1 (de) | 1980-08-19 | 1985-04-17 | Suxe Combustion Limited | Verbrennungsöfen |
DE68901933T2 (de) * | 1988-02-16 | 1992-12-24 | Canon Kk | Vorrichtung zur lagefeststellung. |
DE3938639A1 (de) * | 1988-11-21 | 1990-05-23 | Ricoh Kk | Optische aufzeichnungs-/wiedergabeeinrichtung |
JPH02143203A (ja) * | 1988-11-25 | 1990-06-01 | Ricoh Co Ltd | 光合分波素子 |
US5101389A (en) * | 1989-08-04 | 1992-03-31 | Ricoh Company, Ltd. | Optical information recording/reproducing apparatus |
NL8903013A (nl) | 1989-11-02 | 1991-06-03 | Philips Nv | Rasterobjektief en raster-bundelomvormer alsmede optische aftastinrichting voorzien van minstens een van deze elementen. |
US5561558A (en) * | 1993-10-18 | 1996-10-01 | Matsushita Electric Industrial Co., Ltd. | Diffractive optical device |
DE4420389B4 (de) | 1994-05-31 | 2007-05-03 | ADC Telecommunications, Inc., Eden Prairie | Optoelektronisches Halbleiter-Bauelement mit verbesserter Wellenlängen-Durchstimmbarkeit und reduzierter optischer Linienbreite |
IL111392A (en) * | 1994-10-25 | 2000-02-17 | Elop Electrooptics Ind Ltd | Linear beam steering |
DE19748802B4 (de) * | 1996-11-20 | 2010-09-09 | Dr. Johannes Heidenhain Gmbh | Optische Positionsmeßeinrichtung |
IL136849A (en) * | 2000-06-18 | 2004-09-27 | Beamus Ltd | Optical dynamic devices particularly for beam steering and optical communication |
-
2000
- 2000-06-18 IL IL13684900A patent/IL136849A/en active IP Right Grant
-
2001
- 2001-06-17 EP EP01943763A patent/EP1292857B1/de not_active Expired - Lifetime
- 2001-06-17 DE DE60122143T patent/DE60122143T2/de not_active Expired - Lifetime
- 2001-06-17 US US10/311,564 patent/US7460302B2/en not_active Expired - Lifetime
- 2001-06-17 AU AU2001266291A patent/AU2001266291A1/en not_active Abandoned
- 2001-06-17 WO PCT/IL2001/000553 patent/WO2001098813A2/en active IP Right Grant
- 2001-06-17 AT AT01943763T patent/ATE336025T1/de not_active IP Right Cessation
-
2008
- 2008-10-08 US US12/247,878 patent/US8811823B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1292857A2 (de) | 2003-03-19 |
US8811823B2 (en) | 2014-08-19 |
IL136849A0 (en) | 2003-12-23 |
WO2001098813A2 (en) | 2001-12-27 |
US20090310963A1 (en) | 2009-12-17 |
US20040033528A1 (en) | 2004-02-19 |
US7460302B2 (en) | 2008-12-02 |
AU2001266291A1 (en) | 2002-01-02 |
WO2001098813A3 (en) | 2002-09-12 |
DE60122143T2 (de) | 2007-08-02 |
ATE336025T1 (de) | 2006-09-15 |
EP1292857B1 (de) | 2006-08-09 |
IL136849A (en) | 2004-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |