CN112219143A - 用于偏振基向量转换的延迟器堆栈对 - Google Patents
用于偏振基向量转换的延迟器堆栈对 Download PDFInfo
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- CN112219143A CN112219143A CN201980027293.3A CN201980027293A CN112219143A CN 112219143 A CN112219143 A CN 112219143A CN 201980027293 A CN201980027293 A CN 201980027293A CN 112219143 A CN112219143 A CN 112219143A
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- stack
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- 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
- 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
- G02B5/3083—Birefringent or phase retarding elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
Abstract
Description
N | N/2 | 角度 |
4 | 2 | 10.5°32.9°/32.9°10.5° |
6 | 3 | 4.3°19.6°37.8°/37.8°19.6°4.3° |
8 | 4 | 1.7°10.0°26.1°40.2°/40.2°26.1°10.0°1.7° |
10 | 5 | 1.2°7.1°19.9°34.4°43.0°/43.0°34.4°19.9°7.1°1.2° |
Claims (27)
Priority Applications (1)
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CN202211385818.0A CN115685432A (zh) | 2018-03-02 | 2019-02-28 | 用于偏振基向量转换的延迟器堆栈对 |
Applications Claiming Priority (3)
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US201862637832P | 2018-03-02 | 2018-03-02 | |
US62/637,832 | 2018-03-02 | ||
PCT/US2019/020110 WO2019169170A1 (en) | 2018-03-02 | 2019-02-28 | Retarder stack pairs for polarization basis vector transformations |
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CN202211385818.0A Division CN115685432A (zh) | 2018-03-02 | 2019-02-28 | 用于偏振基向量转换的延迟器堆栈对 |
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CN112219143A true CN112219143A (zh) | 2021-01-12 |
CN112219143B CN112219143B (zh) | 2022-11-22 |
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CN201980027293.3A Active CN112219143B (zh) | 2018-03-02 | 2019-02-28 | 用于偏振基向量转换的延迟器堆栈对 |
CN202211385818.0A Pending CN115685432A (zh) | 2018-03-02 | 2019-02-28 | 用于偏振基向量转换的延迟器堆栈对 |
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CN202211385818.0A Pending CN115685432A (zh) | 2018-03-02 | 2019-02-28 | 用于偏振基向量转换的延迟器堆栈对 |
Country Status (5)
Country | Link |
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US (2) | US11320665B2 (zh) |
EP (1) | EP3759531A4 (zh) |
JP (1) | JP7284182B2 (zh) |
CN (2) | CN112219143B (zh) |
WO (1) | WO2019169170A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110892309B (zh) | 2017-03-08 | 2022-11-22 | 加里夏普创新有限责任公司 | 广角可变中性密度滤光器 |
WO2019018419A1 (en) | 2017-07-17 | 2019-01-24 | Sharp Gary D | WIDE-ANGLE COMPENSATION OF UNIAXIAL RETARDANT STACKS |
US11249355B2 (en) | 2018-01-29 | 2022-02-15 | Gary Sharp Innovations, Llc | Color switch for reduced color cross-talk |
WO2019148176A1 (en) | 2018-01-29 | 2019-08-01 | Sharp Gary D | Hollow triple-pass optical elements |
CN112219143B (zh) | 2018-03-02 | 2022-11-22 | 加里夏普创新有限责任公司 | 用于偏振基向量转换的延迟器堆栈对 |
JP2024057839A (ja) * | 2022-10-13 | 2024-04-25 | 日東電工株式会社 | 光学積層体 |
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EP3759531A1 (en) | 2021-01-06 |
WO2019169170A1 (en) | 2019-09-06 |
CN112219143B (zh) | 2022-11-22 |
EP3759531A4 (en) | 2021-12-15 |
JP7284182B2 (ja) | 2023-05-30 |
US20220260845A1 (en) | 2022-08-18 |
US20190271853A1 (en) | 2019-09-05 |
CN115685432A (zh) | 2023-02-03 |
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US11320665B2 (en) | 2022-05-03 |
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