CN114127624A - 用于调制入射光的光学器件 - Google Patents
用于调制入射光的光学器件 Download PDFInfo
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- CN114127624A CN114127624A CN202080051468.7A CN202080051468A CN114127624A CN 114127624 A CN114127624 A CN 114127624A CN 202080051468 A CN202080051468 A CN 202080051468A CN 114127624 A CN114127624 A CN 114127624A
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- optical
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- optical device
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- 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
- G02F1/0147—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 thermo-optic effects
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- 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
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- 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
- G03H1/2294—Addressing the hologram to an active spatial light modulator
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- 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
- G02F2202/30—Metamaterials
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- 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
- G02F2203/15—Function characteristic involving resonance effects, e.g. resonantly enhanced interaction
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- 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
- G03H2001/0208—Individual components other than the hologram
- G03H2001/0224—Active addressable light modulator, i.e. Spatial Light Modulator [SLM]
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2225/00—Active addressable light modulator
- G03H2225/10—Shape or geometry
- G03H2225/12—2D SLM
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2225/00—Active addressable light modulator
- G03H2225/20—Nature, e.g. e-beam addressed
- G03H2225/22—Electrically addressed SLM [EA-SLM]
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2225/00—Active addressable light modulator
- G03H2225/30—Modulation
- G03H2225/32—Phase only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19188130.9 | 2019-07-24 | ||
EP19188130.9A EP3770672B1 (en) | 2019-07-24 | 2019-07-24 | An optical device for modulating incident light |
PCT/EP2020/069427 WO2021013572A1 (en) | 2019-07-24 | 2020-07-09 | An optical device for modulating incident light |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114127624A true CN114127624A (zh) | 2022-03-01 |
CN114127624B CN114127624B (zh) | 2025-06-24 |
Family
ID=67438740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080051468.7A Active CN114127624B (zh) | 2019-07-24 | 2020-07-09 | 用于调制入射光的光学器件 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220252909A1 (zh) |
EP (1) | EP3770672B1 (zh) |
CN (1) | CN114127624B (zh) |
WO (1) | WO2021013572A1 (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9404001D0 (en) * | 1994-03-02 | 1994-04-20 | Sharp Kk | Optical apparatus |
US20020024688A1 (en) * | 2000-06-30 | 2002-02-28 | Masakazu Ogasawara | Aberration correction apparatus and method |
EP1647858A1 (en) * | 2004-10-18 | 2006-04-19 | Ecsibeo Ab | Cholesteric liquid crystal display (LCD) device, and method for its production |
TW201113619A (en) * | 2009-10-08 | 2011-04-16 | Chunghwa Picture Tubes Ltd | Transreflective thin film transistor panel and manufacturing method thereof |
CN104335350A (zh) * | 2012-06-27 | 2015-02-04 | 英特尔公司 | 低功率相变存储器单元 |
US20150160612A1 (en) * | 2013-12-09 | 2015-06-11 | Samsung Electronics Co., Ltd. | Apparatus and method for displaying holographic three-dimensional image |
CN105849626A (zh) * | 2013-12-23 | 2016-08-10 | 埃西斯创新有限公司 | 基于相变材料的显示器件 |
CN108604022A (zh) * | 2016-02-04 | 2018-09-28 | 博德科技有限公司 | 具有热切换相变材料的光学器件 |
CN108885365A (zh) * | 2016-02-05 | 2018-11-23 | 新加坡科技研究局 | 控制电磁波的设备和装置及其形成和操作的方法 |
US20190198820A1 (en) * | 2017-12-27 | 2019-06-27 | Lg Display Co., Ltd. | Lighting device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL106009A0 (en) * | 1993-06-14 | 1993-10-20 | Amir Alon | Method and apparatus for the simultaneous writing of data on an optical disk |
WO2020150110A1 (en) * | 2019-01-14 | 2020-07-23 | California Institute Of Technology | Electrically tunable metasurfaces incorporating a phase change material |
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2019
- 2019-07-24 EP EP19188130.9A patent/EP3770672B1/en active Active
-
2020
- 2020-07-09 CN CN202080051468.7A patent/CN114127624B/zh active Active
- 2020-07-09 WO PCT/EP2020/069427 patent/WO2021013572A1/en active Application Filing
- 2020-07-09 US US17/628,657 patent/US20220252909A1/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9404001D0 (en) * | 1994-03-02 | 1994-04-20 | Sharp Kk | Optical apparatus |
US20020024688A1 (en) * | 2000-06-30 | 2002-02-28 | Masakazu Ogasawara | Aberration correction apparatus and method |
EP1647858A1 (en) * | 2004-10-18 | 2006-04-19 | Ecsibeo Ab | Cholesteric liquid crystal display (LCD) device, and method for its production |
TW201113619A (en) * | 2009-10-08 | 2011-04-16 | Chunghwa Picture Tubes Ltd | Transreflective thin film transistor panel and manufacturing method thereof |
CN104335350A (zh) * | 2012-06-27 | 2015-02-04 | 英特尔公司 | 低功率相变存储器单元 |
US20150160612A1 (en) * | 2013-12-09 | 2015-06-11 | Samsung Electronics Co., Ltd. | Apparatus and method for displaying holographic three-dimensional image |
CN105849626A (zh) * | 2013-12-23 | 2016-08-10 | 埃西斯创新有限公司 | 基于相变材料的显示器件 |
CN108604022A (zh) * | 2016-02-04 | 2018-09-28 | 博德科技有限公司 | 具有热切换相变材料的光学器件 |
CN108885365A (zh) * | 2016-02-05 | 2018-11-23 | 新加坡科技研究局 | 控制电磁波的设备和装置及其形成和操作的方法 |
US20190198820A1 (en) * | 2017-12-27 | 2019-06-27 | Lg Display Co., Ltd. | Lighting device |
CN110010651A (zh) * | 2017-12-27 | 2019-07-12 | 乐金显示有限公司 | 发光装置 |
Non-Patent Citations (2)
Title |
---|
HO-SEOK EE等: "Electrically programmable multi-purpose nonvolatile metasurface based on phase change materials", PHYSICA SCRIPTA, vol. 94, no. 2, 28 February 2019 (2019-02-28), pages 1 - 7 * |
黄子强;: "平板显示中的双稳态技术:现状与进展(一)", 现代显示, no. 04, 15 April 2009 (2009-04-15), pages 6 - 11 * |
Also Published As
Publication number | Publication date |
---|---|
EP3770672B1 (en) | 2024-07-10 |
CN114127624B (zh) | 2025-06-24 |
EP3770672A1 (en) | 2021-01-27 |
WO2021013572A1 (en) | 2021-01-28 |
US20220252909A1 (en) | 2022-08-11 |
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