AU2003264733A1 - Photorefractive devices - Google Patents
Photorefractive devicesInfo
- Publication number
- AU2003264733A1 AU2003264733A1 AU2003264733A AU2003264733A AU2003264733A1 AU 2003264733 A1 AU2003264733 A1 AU 2003264733A1 AU 2003264733 A AU2003264733 A AU 2003264733A AU 2003264733 A AU2003264733 A AU 2003264733A AU 2003264733 A1 AU2003264733 A1 AU 2003264733A1
- Authority
- AU
- Australia
- Prior art keywords
- photorefractive devices
- photorefractive
- devices
- 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
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
- G02B6/10—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
- 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
- G02F1/0126—Opto-optical modulation, i.e. control of one light beam by another light beam, not otherwise provided for in this subclass
-
- 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
- G02F1/061—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 electro-optical organic material
- G02F1/065—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 electro-optical organic material in an optical waveguide structure
-
- 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
- G02F2201/307—Reflective grating, i.e. Bragg grating
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/13—Materials and properties photorefractive
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/58—Multi-wavelength, e.g. operation of the device at a plurality of wavelengths
- G02F2203/585—Add/drop devices
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0220856A GB0220856D0 (en) | 2002-09-07 | 2002-09-07 | Photorefractive devices |
| GB0220856.9 | 2002-09-07 | ||
| PCT/GB2003/003850 WO2004023174A2 (en) | 2002-09-07 | 2003-09-03 | Photorefractive devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2003264733A1 true AU2003264733A1 (en) | 2004-03-29 |
| AU2003264733A8 AU2003264733A8 (en) | 2004-03-29 |
Family
ID=9943711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2003264733A Abandoned AU2003264733A1 (en) | 2002-09-07 | 2003-09-03 | Photorefractive devices |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU2003264733A1 (en) |
| GB (1) | GB0220856D0 (en) |
| WO (1) | WO2004023174A2 (en) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7576856B2 (en) * | 2006-01-11 | 2009-08-18 | Baker Hughes Incorporated | Method and apparatus for estimating a property of a fluid downhole |
| US7595876B2 (en) | 2006-01-11 | 2009-09-29 | Baker Hughes Incorporated | Method and apparatus for estimating a property of a fluid downhole |
| US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
| EP2616878A4 (en) * | 2010-09-15 | 2014-04-16 | Nitto Denko Corp | Photorefractive device containing a chromophore-doped polymer layer and its manufacturing method |
| WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
| US9933684B2 (en) | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
| WO2016042283A1 (en) | 2014-09-19 | 2016-03-24 | Milan Momcilo Popovich | Method and apparatus for generating input images for holographic waveguide displays |
| CN107873086B (en) | 2015-01-12 | 2020-03-20 | 迪吉伦斯公司 | Environmentally isolated waveguide display |
| US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
| US11988854B2 (en) | 2015-08-24 | 2024-05-21 | Akonia Holographics Llc | Wide field-of-view holographic skew mirrors |
| JP6598269B2 (en) | 2015-10-05 | 2019-10-30 | ディジレンズ インコーポレイテッド | Waveguide display |
| KR102123174B1 (en) * | 2016-04-06 | 2020-06-15 | 아코니아 홀로그래픽스 엘엘씨 | Widefield Holographic Skew Mirror |
| WO2018102834A2 (en) | 2016-12-02 | 2018-06-07 | Digilens, Inc. | Waveguide device with uniform output illumination |
| US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
| EP3710893A4 (en) | 2018-01-08 | 2021-09-22 | Digilens Inc. | SYSTEMS AND METHODS FOR HIGH RATE RECORDING OF HOLOGRAPHIC NETWORKS IN WAVEGUIDE CELLS |
| JP7250799B2 (en) | 2018-01-08 | 2023-04-03 | ディジレンズ インコーポレイテッド | Method for fabricating optical waveguide |
| WO2020149956A1 (en) | 2019-01-14 | 2020-07-23 | Digilens Inc. | Holographic waveguide display with light control layer |
| WO2020163524A1 (en) | 2019-02-05 | 2020-08-13 | Digilens Inc. | Methods for compensating for optical surface nonuniformity |
| US20220283377A1 (en) | 2019-02-15 | 2022-09-08 | Digilens Inc. | Wide Angle Waveguide Display |
| JP7612592B2 (en) | 2019-02-15 | 2025-01-14 | ディジレンズ インコーポレイテッド | Method and apparatus for providing a holographic waveguide display using integrated gratings - Patents.com |
| EP3980825A4 (en) | 2019-06-07 | 2023-05-03 | Digilens Inc. | WAVEGUIDES INCORPORATING TRANSPARENT AND REFLECTIVE GRATINGS AND METHODS OF MAKING THEREOF |
| JP2022546413A (en) | 2019-08-29 | 2022-11-04 | ディジレンズ インコーポレイテッド | Vacuum grating and manufacturing method |
| US12399326B2 (en) | 2021-01-07 | 2025-08-26 | Digilens Inc. | Grating structures for color waveguides |
| US12158612B2 (en) | 2021-03-05 | 2024-12-03 | Digilens Inc. | Evacuated periodic structures and methods of manufacturing |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5361148A (en) * | 1993-01-21 | 1994-11-01 | International Business Machines Corporation | Apparatus for photorefractive two beam coupling |
| FR2718588A1 (en) * | 1994-04-07 | 1995-10-13 | Cit Alcatel | Device for equalizing, as a function of the wavelength, a gain applied to an optical signal. |
| JP2000510608A (en) * | 1996-05-11 | 2000-08-15 | ザ・ビクトリア・ユニバーシティ・オブ・マンチェスター | Photorefractive composite material |
| US6356684B1 (en) * | 2000-04-14 | 2002-03-12 | General Dynamics Advanced Technology Systems, Inc. | Adjustable optical fiber grating dispersion compensators |
-
2002
- 2002-09-07 GB GB0220856A patent/GB0220856D0/en not_active Ceased
-
2003
- 2003-09-03 AU AU2003264733A patent/AU2003264733A1/en not_active Abandoned
- 2003-09-03 WO PCT/GB2003/003850 patent/WO2004023174A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003264733A8 (en) | 2004-03-29 |
| GB0220856D0 (en) | 2002-10-16 |
| WO2004023174A2 (en) | 2004-03-18 |
| WO2004023174A3 (en) | 2004-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |