CN107076927A - 一种偏振模式转换器 - Google Patents
一种偏振模式转换器 Download PDFInfo
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- CN107076927A CN107076927A CN201580056858.2A CN201580056858A CN107076927A CN 107076927 A CN107076927 A CN 107076927A CN 201580056858 A CN201580056858 A CN 201580056858A CN 107076927 A CN107076927 A CN 107076927A
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- waveguide
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- 230000010287 polarization Effects 0.000 title claims abstract description 56
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000007704 transition Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
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- 239000000463 material Substances 0.000 description 2
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- 238000004088 simulation Methods 0.000 description 2
- 208000032369 Primary transmission Diseases 0.000 description 1
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- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
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
- G02B6/10—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
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/125—Bends, branchings or intersections
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/14—Mode converters
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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
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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
- G02B6/2766—Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/04—Mode multiplex systems
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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
- G02B2006/12083—Constructional arrangements
- G02B2006/12097—Ridge, rib or the like
-
- 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
- G02B2006/12133—Functions
- G02B2006/12152—Mode converter
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Integrated Circuits (AREA)
Abstract
一种偏振模式转换器,包括矩形波导(101)、第一渐变波导(102)和第二渐变波导(l03)。矩形波导(101)的高度为第一高度H1。第一渐变波导(102)的一边和矩形波导(101)相连。第一渐变波导(l02)的宽度逐渐变化。第一渐变波导(102)的高度为第二高度H2,第二高度H2小于第一高度H1。第二渐变波导(103)和矩形波导(101)不相连,第二渐变波导(103)和第一渐变波导(102)不相连。第二渐变波导(103)的宽度逐渐变化。第二渐变波导(103)的高度为第一高度H1。第二渐变波导(103)的第一端和矩形波导(101)之间的距离为第一距离,第二渐变波导(103)的第二端和矩形波导(101)之间的距离为第二距离,第二距离大于第一距离。第一渐变波导(102)位于矩形波导(101)和第二渐变波导(103)之间。
Description
PCT国内申请,说明书已公开。
Claims (11)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2015/084265 WO2017008311A1 (zh) | 2015-07-16 | 2015-07-16 | 一种偏振模式转换器 |
Publications (2)
Publication Number | Publication Date |
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CN107076927A true CN107076927A (zh) | 2017-08-18 |
CN107076927B CN107076927B (zh) | 2019-12-17 |
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Application Number | Title | Priority Date | Filing Date |
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CN201580056858.2A Active CN107076927B (zh) | 2015-07-16 | 2015-07-16 | 一种偏振模式转换器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10101531B2 (zh) |
EP (1) | EP3312647B1 (zh) |
CN (1) | CN107076927B (zh) |
WO (1) | WO2017008311A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10677987B1 (en) * | 2019-05-13 | 2020-06-09 | Huawei Technologies Co., Ltd. | Polarization independent photonic device having multimode component |
CN113391395B (zh) * | 2021-06-01 | 2022-09-02 | 西安邮电大学 | 一种基于贝塞尔曲线渐变型波导的紧凑片上偏振分束旋转器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101063732A (zh) * | 2006-04-27 | 2007-10-31 | 日本航空电子工业株式会社 | 光开关 |
US20100134890A1 (en) * | 2008-12-03 | 2010-06-03 | National Cheng Kung University | Focus enhancing electromagnetic wave propagating device |
CN101995609A (zh) * | 2010-09-15 | 2011-03-30 | 中国科学院半导体研究所 | 绝缘体上硅的缓变阶梯型波导光栅耦合器及制作方法 |
CN102156324A (zh) * | 2010-12-28 | 2011-08-17 | 上海圭光科技有限公司 | 具有多层结构的模式变换器和光分路器 |
CN104503023A (zh) * | 2014-12-23 | 2015-04-08 | 中国科学院半导体研究所 | 基于多模干涉器结构的外调制型少模光通信发射芯片 |
Family Cites Families (18)
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---|---|---|---|---|
WO2004042430A2 (en) * | 2002-10-30 | 2004-05-21 | Massachusetts Institute Of Technology | Wavelength insensitive integrated optic polarization splitter |
CN100362394C (zh) * | 2002-10-30 | 2008-01-16 | 麻省理工学院 | 基于空间结构螺旋特性的集成光学偏振转换器 |
KR20050088074A (ko) * | 2002-10-30 | 2005-09-01 | 메사추세츠 인스티튜트 오브 테크놀로지 | 구조적 키랄성에 기초한 광집적 편광 컨버터 |
US7373042B2 (en) * | 2006-07-28 | 2008-05-13 | Infinera Corporation | Polarization sorter |
US7702188B2 (en) * | 2005-09-08 | 2010-04-20 | Infinera Corporation | Polarization beam splitter-polarization rotator structure |
CN101320113B (zh) * | 2008-07-15 | 2010-06-09 | 浙江大学 | 一种波导型偏振模式转换器 |
US9128242B2 (en) | 2011-12-15 | 2015-09-08 | Mitsubishi Electric Research Laboratories, Inc. | Mode-evolution compound converter |
FR2990771B1 (fr) * | 2012-05-15 | 2015-02-27 | Commissariat Energie Atomique | Coupleur optique separateur de polarisation |
US8923665B2 (en) | 2013-03-15 | 2014-12-30 | International Business Machines Corporation | Material structures for front-end of the line integration of optical polarization splitters and rotators |
JP6000904B2 (ja) * | 2013-06-27 | 2016-10-05 | 株式会社フジクラ | 偏波変換素子 |
JP5966021B2 (ja) | 2013-06-27 | 2016-08-10 | 株式会社フジクラ | 偏波変換素子 |
US8855449B1 (en) * | 2013-08-13 | 2014-10-07 | Aurrion, Inc. | Adiabatic waveguide polarization converter |
WO2015096070A1 (zh) * | 2013-12-25 | 2015-07-02 | 华为技术有限公司 | 波导偏振分离和偏振转换器 |
JP6346454B2 (ja) * | 2014-02-17 | 2018-06-20 | 株式会社フジクラ | 基板型導波路素子、及び、光変調器 |
US9523820B1 (en) * | 2014-07-11 | 2016-12-20 | Acacia Communications, Inc. | Adiabatic polarization rotation and splitting |
US10061081B2 (en) * | 2014-11-03 | 2018-08-28 | Luciano Socci | Integrated photonic polarisation rotator and splitter and related method |
CN204302526U (zh) * | 2014-12-26 | 2015-04-29 | 江苏尚飞光电科技有限公司 | 偏振分束旋转器 |
US9645312B2 (en) * | 2015-07-24 | 2017-05-09 | International Business Machines Corporation | Rebalanced adiabatic optical polarization splitter |
-
2015
- 2015-07-16 CN CN201580056858.2A patent/CN107076927B/zh active Active
- 2015-07-16 WO PCT/CN2015/084265 patent/WO2017008311A1/zh active Application Filing
- 2015-07-16 EP EP15898038.3A patent/EP3312647B1/en active Active
-
2018
- 2018-01-12 US US15/870,211 patent/US10101531B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101063732A (zh) * | 2006-04-27 | 2007-10-31 | 日本航空电子工业株式会社 | 光开关 |
US20100134890A1 (en) * | 2008-12-03 | 2010-06-03 | National Cheng Kung University | Focus enhancing electromagnetic wave propagating device |
CN101995609A (zh) * | 2010-09-15 | 2011-03-30 | 中国科学院半导体研究所 | 绝缘体上硅的缓变阶梯型波导光栅耦合器及制作方法 |
CN102156324A (zh) * | 2010-12-28 | 2011-08-17 | 上海圭光科技有限公司 | 具有多层结构的模式变换器和光分路器 |
CN104503023A (zh) * | 2014-12-23 | 2015-04-08 | 中国科学院半导体研究所 | 基于多模干涉器结构的外调制型少模光通信发射芯片 |
Also Published As
Publication number | Publication date |
---|---|
CN107076927B (zh) | 2019-12-17 |
EP3312647A1 (en) | 2018-04-25 |
EP3312647A4 (en) | 2018-07-04 |
EP3312647B1 (en) | 2021-02-03 |
US20180136393A1 (en) | 2018-05-17 |
US10101531B2 (en) | 2018-10-16 |
WO2017008311A1 (zh) | 2017-01-19 |
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