CN105229499A - 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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- CN105229499A CN105229499A CN201480014114.XA CN201480014114A CN105229499A CN 105229499 A CN105229499 A CN 105229499A CN 201480014114 A CN201480014114 A CN 201480014114A CN 105229499 A CN105229499 A CN 105229499A
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- light
- geometric phase
- phase element
- retarder
- polarization
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- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 1
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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)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Optical Head (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (30)
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 true CN105229499A (zh) | 2016-01-06 |
CN105229499B 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 (zh) |
EP (1) | EP2936220B1 (zh) |
JP (1) | JP6689186B2 (zh) |
CN (1) | CN105229499B (zh) |
WO (1) | WO2014159045A1 (zh) |
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CN109643025A (zh) * | 2018-09-20 | 2019-04-16 | 香港应用科技研究院有限公司 | 具有用于制造几何相位光学元件的应用的旋转几何相位全息图 |
CN109752883A (zh) * | 2017-09-20 | 2019-05-14 | 香港科技大学 | 连续变化轴偏光片及延迟片的形成方法 |
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US10191191B2 (en) * | 2014-04-16 | 2019-01-29 | Beam Engineering For Advanced Measurements Co. | Diffractive waveplate lenses and applications |
US9739448B2 (en) | 2012-05-08 | 2017-08-22 | The Hong Kong University Of Science And Technology | Patterned polarization grating polarization converter |
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Also Published As
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WO2014159045A1 (en) | 2014-10-02 |
EP2936220A1 (en) | 2015-10-28 |
JP2016519327A (ja) | 2016-06-30 |
CN105229499B (zh) | 2018-12-04 |
JP6689186B2 (ja) | 2020-04-28 |
EP2936220B1 (en) | 2022-11-16 |
US20160011353A1 (en) | 2016-01-14 |
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US10386558B2 (en) | 2019-08-20 |
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