CN105229499B - 具有几何相位全息图的偏振转换系统 - Google Patents
具有几何相位全息图的偏振转换系统 Download PDFInfo
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- CN105229499B CN105229499B CN201480014114.XA CN201480014114A CN105229499B CN 105229499 B CN105229499 B CN 105229499B CN 201480014114 A CN201480014114 A CN 201480014114A CN 105229499 B CN105229499 B CN 105229499B
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- Prior art keywords
- light
- geometric phase
- retarder
- polarization
- phase element
- Prior art date
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- 230000010287 polarization Effects 0.000 title claims abstract description 137
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 28
- 230000003287 optical effect Effects 0.000 claims abstract description 110
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000004973 liquid crystal related substance Substances 0.000 claims description 28
- 125000006850 spacer group Chemical group 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005388 cross polarization Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 13
- 238000003491 array Methods 0.000 description 12
- 238000004088 simulation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002296 dynamic light scattering Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005210 holographic interferometry Methods 0.000 description 2
- 238000001093 holography Methods 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229920003258 poly(methylsilmethylene) Polymers 0.000 description 2
- 238000013061 process characterization study Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 230000008033 biological extinction Effects 0.000 description 1
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- 229920001230 polyarylate Polymers 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/14—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing polarised light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- 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
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing elements
-
- 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
- G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2073—Polarisers in the lamp house
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Polarising Elements (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Optical Head (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361779304P | 2013-03-13 | 2013-03-13 | |
| US61/779304 | 2013-03-13 | ||
| PCT/US2014/021680 WO2014159045A1 (en) | 2013-03-13 | 2014-03-07 | Polarization conversion systems with geometric phase holograms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105229499A CN105229499A (zh) | 2016-01-06 |
| CN105229499B true CN105229499B (zh) | 2018-12-04 |
Family
ID=51625099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480014114.XA Active CN105229499B (zh) | 2013-03-13 | 2014-03-07 | 具有几何相位全息图的偏振转换系统 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10386558B2 (enExample) |
| EP (1) | EP2936220B1 (enExample) |
| JP (1) | JP6689186B2 (enExample) |
| CN (1) | CN105229499B (enExample) |
| WO (1) | WO2014159045A1 (enExample) |
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| US9341855B2 (en) | 2012-05-08 | 2016-05-17 | The Hong Kong University Of Science And Technology | Polarization converter by patterned polarization grating |
| CN104460020B (zh) * | 2014-11-29 | 2018-04-10 | 华为技术有限公司 | 光束处理器件、光束衰减切换器件及光波长选择开关系统 |
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| CN105229499A (zh) | 2016-01-06 |
| EP2936220A4 (en) | 2016-09-07 |
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| WO2014159045A1 (en) | 2014-10-02 |
| JP6689186B2 (ja) | 2020-04-28 |
| JP2016519327A (ja) | 2016-06-30 |
| US10386558B2 (en) | 2019-08-20 |
| EP2936220A1 (en) | 2015-10-28 |
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