IL136849A - Optical dynamic devices particularly for beam steering and optical communication - Google Patents
Optical dynamic devices particularly for beam steering and optical communicationInfo
- Publication number
- IL136849A IL136849A IL13684900A IL13684900A IL136849A IL 136849 A IL136849 A IL 136849A IL 13684900 A IL13684900 A IL 13684900A IL 13684900 A IL13684900 A IL 13684900A IL 136849 A IL136849 A IL 136849A
- Authority
- IL
- Israel
- Prior art keywords
- grating
- optical
- substrate
- gratings
- light
- Prior art date
Links
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- 238000004891 communication Methods 0.000 title description 6
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- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 9
- 238000000034 method Methods 0.000 description 18
- 239000000835 fiber Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- 238000004088 simulation Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 101100234408 Danio rerio kif7 gene Proteins 0.000 description 1
- 101100221620 Drosophila melanogaster cos gene Proteins 0.000 description 1
- 229910003327 LiNbO3 Inorganic materials 0.000 description 1
- 101100398237 Xenopus tropicalis kif11 gene Proteins 0.000 description 1
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- 230000015556 catabolic process Effects 0.000 description 1
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- 239000011248 coating agent Substances 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
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- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
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)
- Optical Integrated Circuits (AREA)
- Steroid Compounds (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL13684900A IL136849A (en) | 2000-06-18 | 2000-06-18 | Optical dynamic devices particularly for beam steering and optical communication |
| EP01943763A EP1292857B1 (de) | 2000-06-18 | 2001-06-17 | Dynamisch veränderliche diffraktive optische elemente |
| US10/311,564 US7460302B2 (en) | 2000-06-18 | 2001-06-17 | Dynamic optical devices |
| DE60122143T DE60122143T2 (de) | 2000-06-18 | 2001-06-17 | Dynamisch veränderliche diffraktive optische elemente |
| PCT/IL2001/000553 WO2001098813A2 (en) | 2000-06-18 | 2001-06-17 | Dynamically variable diffractive optical devices |
| AT01943763T ATE336025T1 (de) | 2000-06-18 | 2001-06-17 | Dynamisch veränderliche diffraktive optische elemente |
| AU2001266291A AU2001266291A1 (en) | 2000-06-18 | 2001-06-17 | Dynamically variable diffractive optical devices |
| US12/247,878 US8811823B2 (en) | 2000-06-18 | 2008-10-08 | Dynamic optical devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL13684900A IL136849A (en) | 2000-06-18 | 2000-06-18 | Optical dynamic devices particularly for beam steering and optical communication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL136849A0 IL136849A0 (en) | 2003-12-23 |
| IL136849A true IL136849A (en) | 2004-09-27 |
Family
ID=11074284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL13684900A IL136849A (en) | 2000-06-18 | 2000-06-18 | Optical dynamic devices particularly for beam steering and optical communication |
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 (44)
| 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 |
| US7205960B2 (en) | 2003-02-19 | 2007-04-17 | Mirage Innovations Ltd. | Chromatic planar optic display system |
| DE10359752B4 (de) * | 2003-12-19 | 2015-04-02 | Carl Zeiss Jena Gmbh | Anordnung zur spektralselektiven Strahlführung in optischen Geräten |
| NO20051851A (no) * | 2005-04-15 | 2006-10-02 | Sinvent As | Justerbart interferensfilter |
| NO20051850A (no) * | 2005-04-15 | 2006-09-25 | Sinvent As | Infrarød deteksjon av gass - diffraktiv. |
| US8059342B2 (en) * | 2009-04-03 | 2011-11-15 | Vuzix Corporation | Beam segmentor for enlarging viewing aperture of microdisplay |
| KR101422971B1 (ko) * | 2010-12-17 | 2014-07-23 | 파나소닉 주식회사 | 표면 형상 측정 방법 및 표면 형상 측정 장치 |
| 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 full three dimensional display |
| JP7187022B2 (ja) | 2016-10-09 | 2022-12-12 | ルムス エルティーディー． | 長方形導波路を使用する開口乗算器 |
| CN113031165B (zh) | 2016-11-08 | 2023-06-02 | 鲁姆斯有限公司 | 导光装置、其光学组件及其对应的生产方法 |
| US11500143B2 (en) | 2017-01-28 | 2022-11-15 | Lumus Ltd. | Augmented reality imaging system |
| 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 |
| CN111133362B (zh) | 2017-10-22 | 2021-12-28 | 鲁姆斯有限公司 | 采用光具座的头戴式增强现实设备 |
| WO2019106636A1 (en) | 2017-12-03 | 2019-06-06 | Lumus Ltd. | Optical device testing method and apparatus |
| MY206143A (en) | 2017-12-03 | 2024-11-30 | Lumus Ltd | Optical device alignment methods |
| US10551544B2 (en) | 2018-01-21 | 2020-02-04 | Lumus Ltd. | Light-guide optical element with multiple-axis internal aperture expansion |
| WO2019197959A1 (en) | 2018-04-08 | 2019-10-17 | Lumus Ltd. | Optical sample characterization |
| IL259518B2 (en) | 2018-05-22 | 2023-04-01 | Lumus Ltd | Optical system and method for improving light field uniformity |
| WO2019224764A1 (en) | 2018-05-23 | 2019-11-28 | Lumus Ltd. | Optical system including light-guide optical element with partially-reflective internal surfaces |
| CN119595595A (zh) | 2018-06-21 | 2025-03-11 | 鲁姆斯有限公司 | 光导光学元件（loe）的板之间折射率不均匀性的测量技术 |
| US11415812B2 (en) | 2018-06-26 | 2022-08-16 | Lumus Ltd. | Compact collimating optical device and system |
| TWI830753B (zh) | 2018-07-16 | 2024-02-01 | 以色列商魯姆斯有限公司 | 光導光學元件和用於向觀察者的眼睛提供圖像的顯示器 |
| IL280934B2 (en) | 2018-08-26 | 2023-10-01 | Lumus Ltd | Suppression of reflection in displays close to the eyes |
| IL309806B2 (en) | 2018-09-09 | 2025-11-01 | Lumus Ltd | Optical systems including light-guide optical elements with two-dimensional expansion |
| 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 |
| CN112969955B (zh) | 2018-11-08 | 2023-05-26 | 鲁姆斯有限公司 | 具有二向色分束器颜色组合器的光学装置和系统 |
| CA3123518C (en) | 2019-01-24 | 2023-07-04 | Lumus Ltd. | Optical systems including loe with three stage expansion |
| WO2020174433A1 (en) | 2019-02-28 | 2020-09-03 | Lumus Ltd. | Compact collimated image projector |
| WO2020183229A1 (en) | 2019-03-12 | 2020-09-17 | Lumus Ltd. | Image projector |
| KR20250142979A (ko) | 2019-05-06 | 2025-09-30 | 루머스 리미티드 | 장면 및 근안 디스플레이를 관찰시키기 위한 투명 광 가이드 |
| KR102622406B1 (ko) | 2019-11-25 | 2024-01-05 | 루머스 리미티드 | 도파관의 표면을 폴리싱하는 방법 |
| IL270991B (en) | 2019-11-27 | 2020-07-30 | Lumus Ltd | A light guide with an optical element to perform polarization mixing |
| KR102939032B1 (ko) | 2019-12-05 | 2026-03-16 | 루머스 리미티드 | 상보 코팅된 부분적 반사체를 채용하는 도광 광학 소자, 및 광산란을 감소시킨 도광 광학 소자 |
| KR20260045918A (ko) | 2019-12-25 | 2026-04-03 | 루머스 리미티드 | 도광 광학 엘리먼트와 연관된 광학 배열체를 사용하여 눈으로부터 광을 방향 전환시키는 것에 기초한 시선 추적을 위한 광학계 및 방법 |
| IL294538B2 (en) | 2020-02-24 | 2025-12-01 | Lumus Ltd | Mixed reality combiner |
| DE212021000276U1 (de) | 2020-05-12 | 2022-11-03 | Lumus Ltd. | Drehbarer Lichtleiter |
| EP4158397A4 (de) | 2020-06-01 | 2024-01-31 | Lumus Ltd. | Virtuelles bildbereitstellungssystem für augennahe anzeigen |
| US12529891B2 (en) | 2020-12-17 | 2026-01-20 | Lumus Ltd. | Optical systems and methods for eye tracking based on eye imaging via collimating element and light-guide optical element |
| 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 |
| EP0046249B1 (de) | 1980-08-19 | 1985-01-16 | Suxe Combustion Limited | Kombination aus Verbrennungsöfen und Kessel |
| EP0329430B1 (de) * | 1988-02-16 | 1992-07-01 | Canon Kabushiki Kaisha | Vorrichtung zur Lagefeststellung |
| FR2639460B1 (fr) * | 1988-11-21 | 1993-05-21 | Ricoh Kk | Appareil d'enregistrement/reproduction optique |
| 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 WO PCT/IL2001/000553 patent/WO2001098813A2/en not_active Ceased
- 2001-06-17 EP EP01943763A patent/EP1292857B1/de not_active Expired - Lifetime
- 2001-06-17 AT AT01943763T patent/ATE336025T1/de not_active IP Right Cessation
- 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 DE DE60122143T patent/DE60122143T2/de not_active Expired - Lifetime
-
2008
- 2008-10-08 US US12/247,878 patent/US8811823B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US8811823B2 (en) | 2014-08-19 |
| AU2001266291A1 (en) | 2002-01-02 |
| ATE336025T1 (de) | 2006-09-15 |
| WO2001098813A2 (en) | 2001-12-27 |
| EP1292857B1 (de) | 2006-08-09 |
| EP1292857A2 (de) | 2003-03-19 |
| IL136849A0 (en) | 2003-12-23 |
| US20040033528A1 (en) | 2004-02-19 |
| US20090310963A1 (en) | 2009-12-17 |
| DE60122143D1 (de) | 2006-09-21 |
| DE60122143T2 (de) | 2007-08-02 |
| WO2001098813A3 (en) | 2002-09-12 |
| US7460302B2 (en) | 2008-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed |