CN111273404B - 一种两模端面耦合器 - Google Patents
一种两模端面耦合器 Download PDFInfo
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- CN111273404B CN111273404B CN202010271792.1A CN202010271792A CN111273404B CN 111273404 B CN111273404 B CN 111273404B CN 202010271792 A CN202010271792 A CN 202010271792A CN 111273404 B CN111273404 B CN 111273404B
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- 238000005253 cladding Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
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- 230000003287 optical effect Effects 0.000 abstract description 13
- 230000008878 coupling Effects 0.000 abstract description 12
- 238000010168 coupling process Methods 0.000 abstract description 12
- 238000005859 coupling reaction Methods 0.000 abstract description 12
- 239000013307 optical fiber Substances 0.000 abstract description 8
- 239000000835 fiber Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
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- 230000010287 polarization Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Images
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
- G02B6/28—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
-
- 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
- G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
-
- 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
- G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12016—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the input or output waveguides, e.g. tapered waveguide ends, coupled together pairs of output waveguides
-
- 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
- G02B2006/12147—Coupler
-
- 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
- G02B2006/12159—Interferometer
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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 (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010271792.1A CN111273404B (zh) | 2020-04-08 | 2020-04-08 | 一种两模端面耦合器 |
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CN202010271792.1A CN111273404B (zh) | 2020-04-08 | 2020-04-08 | 一种两模端面耦合器 |
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CN111273404A CN111273404A (zh) | 2020-06-12 |
CN111273404B true CN111273404B (zh) | 2021-11-02 |
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CN202010271792.1A Active CN111273404B (zh) | 2020-04-08 | 2020-04-08 | 一种两模端面耦合器 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111830628B (zh) * | 2020-07-24 | 2022-06-28 | 联合微电子中心有限责任公司 | 粗波分复用/解复用器及光通信设备 |
CN114397730A (zh) * | 2022-01-26 | 2022-04-26 | 北京邮电大学 | 一种用于波导耦合的双悬臂倒锥模斑转换结构 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5862288A (en) * | 1997-04-21 | 1999-01-19 | The United States Of America As Represented By The Secretary Of The Army | Self-imaging waveguide devices for wavelength division multiplexing applications |
CN1839331A (zh) * | 2003-08-04 | 2006-09-27 | 皮雷利&C.有限公司 | 与外部光场有低耦合损耗的集成光波导结构 |
CN104914506A (zh) * | 2015-06-23 | 2015-09-16 | 中国科学院半导体研究所 | 基于多模干涉耦合器的InP基模分复用/解复用器结构 |
US10025035B2 (en) * | 2016-12-07 | 2018-07-17 | Ciena Corporation | Interferometer based on a tilted MMI |
CN109581586A (zh) * | 2019-01-10 | 2019-04-05 | 上海理工大学 | 一种结构紧凑型氮化硅波分复用光子芯片 |
CN110618487A (zh) * | 2019-09-09 | 2019-12-27 | 东南大学 | 一种基于亚波长光栅结构的多模干涉型偏振不敏感功分器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5561305B2 (ja) * | 2012-03-30 | 2014-07-30 | 沖電気工業株式会社 | 光素子 |
CN104730643B (zh) * | 2015-04-13 | 2018-04-17 | 中科院南通光电工程中心 | 具有偏振不敏感特性的90°相移光混合器及其设计方法 |
-
2020
- 2020-04-08 CN CN202010271792.1A patent/CN111273404B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5862288A (en) * | 1997-04-21 | 1999-01-19 | The United States Of America As Represented By The Secretary Of The Army | Self-imaging waveguide devices for wavelength division multiplexing applications |
CN1839331A (zh) * | 2003-08-04 | 2006-09-27 | 皮雷利&C.有限公司 | 与外部光场有低耦合损耗的集成光波导结构 |
CN104914506A (zh) * | 2015-06-23 | 2015-09-16 | 中国科学院半导体研究所 | 基于多模干涉耦合器的InP基模分复用/解复用器结构 |
US10025035B2 (en) * | 2016-12-07 | 2018-07-17 | Ciena Corporation | Interferometer based on a tilted MMI |
CN109581586A (zh) * | 2019-01-10 | 2019-04-05 | 上海理工大学 | 一种结构紧凑型氮化硅波分复用光子芯片 |
CN110618487A (zh) * | 2019-09-09 | 2019-12-27 | 东南大学 | 一种基于亚波长光栅结构的多模干涉型偏振不敏感功分器 |
Non-Patent Citations (1)
Title |
---|
Design of a Compact Two-Mode Multi/Demultiplexer Consisting of Multimode Interference Waveguides and a Wavelength-Insensitive Phase Shifter for Mode-Division Multiplexing Transmission;Takui Uematsu;《Journal of lightwave technology》;20120801;第30卷(第15期);附图3及其文字说明 * |
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CN111273404A (zh) | 2020-06-12 |
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Effective date of registration: 20230825 Address after: 200240 No. 800, Dongchuan Road, Shanghai, Minhang District Patentee after: Du Jiangbing Address before: 200240 No. 800, Dongchuan Road, Shanghai, Minhang District Patentee before: SHANGHAI JIAO TONG University |
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Effective date of registration: 20240412 Address after: 200241, Room 3868, Building C, No. 555 Dongchuan Road, Minhang District, Shanghai Patentee after: Shanghai Weilande Technology Co.,Ltd. Country or region after: China Address before: 200240 No. 800, Dongchuan Road, Shanghai, Minhang District Patentee before: Du Jiangbing Country or region before: China |
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Effective date of registration: 20241022 Address after: Room 203, 2nd Floor, Building 1, No. 1126 Zhongxin Avenue, Wenqiao Town, Wenling City, Taizhou City, Zhejiang Province (self declared) (for office use) Patentee after: Taizhou Jiaguang Enterprise Management Partnership Enterprise (Limited Partnership) Country or region after: China Address before: 200241, Room 3868, Building C, No. 555 Dongchuan Road, Minhang District, Shanghai Patentee before: Shanghai Weilande Technology Co.,Ltd. Country or region before: China |