CN211454119U - 硅基多模式干涉仪的偏振分束器 - Google Patents
硅基多模式干涉仪的偏振分束器 Download PDFInfo
- Publication number
- CN211454119U CN211454119U CN202020151332.0U CN202020151332U CN211454119U CN 211454119 U CN211454119 U CN 211454119U CN 202020151332 U CN202020151332 U CN 202020151332U CN 211454119 U CN211454119 U CN 211454119U
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- China
- Prior art keywords
- silicon
- port
- input
- beam splitter
- planar structure
- 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.)
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- 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
- G02B6/126—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 using polarisation effects
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- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
- G02B6/2773—Polarisation splitting or combining
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- 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
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- 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
- G02B2006/12035—Materials
- G02B2006/12061—Silicon
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- 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
- G02B2006/12166—Manufacturing methods
- G02B2006/12195—Tapering
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- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2726—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide
- G02B6/274—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide based on light guide birefringence, e.g. due to coupling between light guides
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- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
- G02B6/2813—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs based on multimode interference effect, i.e. self-imaging
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/274,826 | 2019-02-13 | ||
US16/274,826 US11333830B2 (en) | 2019-02-13 | 2019-02-13 | Silicon-based polarization beam splitter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211454119U true CN211454119U (zh) | 2020-09-08 |
Family
ID=71945652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020151332.0U Active CN211454119U (zh) | 2019-02-13 | 2020-02-03 | 硅基多模式干涉仪的偏振分束器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11333830B2 (zh) |
CN (1) | CN211454119U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115685443A (zh) * | 2022-11-04 | 2023-02-03 | 之江实验室 | 一种基于超表面结构的紧凑型集成偏振分束器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3015887A1 (en) * | 2014-10-28 | 2016-05-04 | Huawei Technologies Co., Ltd. | Polarization splitter and rotator device |
US9366818B1 (en) * | 2015-11-06 | 2016-06-14 | Inphi Corporation | Broadband silicon nitride polarization beam splitter |
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2019
- 2019-02-13 US US16/274,826 patent/US11333830B2/en active Active
-
2020
- 2020-02-03 CN CN202020151332.0U patent/CN211454119U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115685443A (zh) * | 2022-11-04 | 2023-02-03 | 之江实验室 | 一种基于超表面结构的紧凑型集成偏振分束器 |
Also Published As
Publication number | Publication date |
---|---|
US11333830B2 (en) | 2022-05-17 |
US20200257127A1 (en) | 2020-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220530 Address after: Singapore, Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20220530 Address after: Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Grand Cayman, Cayman Islands Patentee before: Marvel technologies Cayman I Effective date of registration: 20220530 Address after: Grand Cayman, Cayman Islands Patentee after: Marvel technologies Cayman I Address before: California, USA Patentee before: INPHI Corp. |
|
TR01 | Transfer of patent right |