CN206833029U - 延迟线干涉仪的多路分用设备 - Google Patents
延迟线干涉仪的多路分用设备 Download PDFInfo
- Publication number
- CN206833029U CN206833029U CN201720337744.1U CN201720337744U CN206833029U CN 206833029 U CN206833029 U CN 206833029U CN 201720337744 U CN201720337744 U CN 201720337744U CN 206833029 U CN206833029 U CN 206833029U
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- CN
- China
- Prior art keywords
- waveguide
- arm
- length
- demultiplexing apparatus
- wave guide
- Prior art date
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Classifications
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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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
- G02B6/29352—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide
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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
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/125—Bends, branchings or intersections
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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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29395—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
-
- 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
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
-
- 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
-
- 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
- G02B6/2793—Controlling polarisation dependent loss, e.g. polarisation insensitivity, reducing the change in polarisation degree of the output light even if the input polarisation state fluctuates
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/088,862 US10031289B2 (en) | 2016-04-01 | 2016-04-01 | Delay line interferometer with polarization compensation at selective frequency |
US15/088,862 | 2016-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206833029U true CN206833029U (zh) | 2018-01-02 |
Family
ID=59959340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720337744.1U Active CN206833029U (zh) | 2016-04-01 | 2017-03-31 | 延迟线干涉仪的多路分用设备 |
Country Status (2)
Country | Link |
---|---|
US (2) | US10031289B2 (zh) |
CN (1) | CN206833029U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110113095A (zh) * | 2018-02-01 | 2019-08-09 | 上海信及光子集成技术有限公司 | 一种光延时测试装置与系统 |
CN112558221A (zh) * | 2020-12-08 | 2021-03-26 | 北京量子信息科学研究院 | 一种提高偏振消光比的方法、装置及系统 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10031289B2 (en) * | 2016-04-01 | 2018-07-24 | Inphi Corporation | Delay line interferometer with polarization compensation at selective frequency |
US9929814B2 (en) * | 2016-05-06 | 2018-03-27 | Inphi Corporation | Temperature insensitive delay line interferometer |
US10333627B2 (en) * | 2017-06-26 | 2019-06-25 | Inphi Corporation | Rx delay line inteferometer tracking in closed-loop module control for communication |
US10481333B2 (en) * | 2017-07-06 | 2019-11-19 | Macom Technology Solutions Holdings, Inc. | Athermal silicon photonics wavelength locker and meter |
US10935726B1 (en) * | 2019-10-04 | 2021-03-02 | Cisco Technology, Inc. | Integrated broadband optical couplers with robustness to manufacturing variation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0718964B2 (ja) * | 1987-06-29 | 1995-03-06 | 日本電信電話株式会社 | 集積光デバイスおよびその製造方法 |
US7356206B2 (en) * | 2003-09-15 | 2008-04-08 | Infinera Corporation | Integrated optics polarization beam splitter using form birefringence |
DE102007031864A1 (de) * | 2007-07-04 | 2009-01-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Anordnung zur Kompensation von polarisationsabhängiger Frequenzverschiebung (PDFS) in optischen Wellenleitern sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium |
WO2010140363A1 (ja) * | 2009-06-02 | 2010-12-09 | 日本電信電話株式会社 | 広帯域干渉計型偏波合成分離器 |
US10031289B2 (en) * | 2016-04-01 | 2018-07-24 | Inphi Corporation | Delay line interferometer with polarization compensation at selective frequency |
-
2016
- 2016-04-01 US US15/088,862 patent/US10031289B2/en active Active
-
2017
- 2017-03-31 CN CN201720337744.1U patent/CN206833029U/zh active Active
-
2018
- 2018-06-22 US US16/015,854 patent/US10274680B2/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110113095A (zh) * | 2018-02-01 | 2019-08-09 | 上海信及光子集成技术有限公司 | 一种光延时测试装置与系统 |
CN112558221A (zh) * | 2020-12-08 | 2021-03-26 | 北京量子信息科学研究院 | 一种提高偏振消光比的方法、装置及系统 |
Also Published As
Publication number | Publication date |
---|---|
US20170285267A1 (en) | 2017-10-05 |
US10031289B2 (en) | 2018-07-24 |
US10274680B2 (en) | 2019-04-30 |
US20180299620A1 (en) | 2018-10-18 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220511 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: 20220511 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: 20220511 Address after: Grand Cayman, Cayman Islands Patentee after: Marvel technologies Cayman I Address before: California, USA Patentee before: INPHI Corp. |
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TR01 | Transfer of patent right |