CN110637245A - 一种光分插复用器 - Google Patents
一种光分插复用器 Download PDFInfo
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- CN110637245A CN110637245A CN201780090991.9A CN201780090991A CN110637245A CN 110637245 A CN110637245 A CN 110637245A CN 201780090991 A CN201780090991 A CN 201780090991A CN 110637245 A CN110637245 A CN 110637245A
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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
- G02B6/2938—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 for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
- G02B6/29382—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 for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM including at least adding or dropping a signal, i.e. passing the majority of signals
- G02B6/29383—Adding and dropping
-
- 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
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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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
-
- 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
- G02B6/124—Geodesic lenses or integrated gratings
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Optical Integrated Circuits (AREA)
Abstract
一种光分插复用器,涉及光电技术领域,能够使用较大尺寸的布拉格光栅,降低加工难度。光分插复用器包括:下波信号分离器(11)和下波信号反射器(12);下波信号分离器(11)连接主输入端和下波端;下波信号分离器(11)连接下波信号反射器(12),下波信号反射器(12)连接主输出端。
Description
PCT国内申请,说明书已公开。
Claims (10)
- 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/CN2017/088661 WO2018227556A1 (zh) | 2017-06-16 | 2017-06-16 | 一种光分插复用器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110637245A true CN110637245A (zh) | 2019-12-31 |
CN110637245B CN110637245B (zh) | 2020-12-01 |
Family
ID=64660505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780090991.9A Active CN110637245B (zh) | 2017-06-16 | 2017-06-16 | 一种光分插复用器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10871615B2 (zh) |
EP (1) | EP3629068A4 (zh) |
CN (1) | CN110637245B (zh) |
WO (1) | WO2018227556A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112630995A (zh) * | 2021-01-11 | 2021-04-09 | 东南大学 | 硅基偏振旋转器转换光信号偏振态的方法 |
Citations (10)
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US5696859A (en) * | 1995-02-23 | 1997-12-09 | Fujitsu Limited | Optical-filter array, optical transmitter and optical transmission system |
CN1249820A (zh) * | 1997-03-07 | 2000-04-05 | 艾利森电话股份有限公司 | 包括至少一个布拉格光栅结构的光波长选择装置 |
US20070189669A1 (en) * | 2004-07-22 | 2007-08-16 | Maurizio Tormen | Integrated wavelength selective grating-based filter |
CN101278219A (zh) * | 2005-10-06 | 2008-10-01 | 卢森特技术有限公司 | 集成微机电波长选择开关及其制造方法 |
CN101672987A (zh) * | 2008-09-12 | 2010-03-17 | 华为技术有限公司 | 光隔离器、光分插复用器和光合束器 |
CN101952753A (zh) * | 2008-02-29 | 2011-01-19 | 株式会社藤仓 | 光波导元件、波长色散补偿元件及其设计方法、滤光器及其设计方法、以及光谐振器及其设计方法 |
CN102879858A (zh) * | 2012-10-26 | 2013-01-16 | 江苏尚飞光电科技有限公司 | 具有光栅的单纤三向复用器 |
CN103197387A (zh) * | 2013-04-11 | 2013-07-10 | 浙江工业大学 | 基于光折变长周期波导光栅的光分插复用器 |
CN103217738A (zh) * | 2013-03-27 | 2013-07-24 | 浙江大学 | 一种基于光栅辅助型耦合器的模式上下路复用与解复用器 |
CN105866893A (zh) * | 2016-06-08 | 2016-08-17 | 龙岩学院 | 一种基于反对称多模布拉格波导光栅的光分插复用器 |
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SE516534C2 (sv) | 2000-06-05 | 2002-01-29 | Ericsson Telefon Ab L M | Bragg-gitterassisterad MMIMI-kopplare för reglerbar add/drop- multiplexering |
US7245792B2 (en) | 2002-08-16 | 2007-07-17 | Intel Corporation | Silicon-based tunable single passband optical filter |
US7126749B2 (en) * | 2002-12-20 | 2006-10-24 | Quantum Photonics, Inc. | Semiconductor optical amplifier with low polarization gain dependency |
CN1845484B (zh) | 2005-04-08 | 2010-12-29 | 中国科学院半导体研究所 | 实现可重构光分插复用器的结构及其制造方法 |
CN1764096A (zh) * | 2005-10-26 | 2006-04-26 | 中山大学 | 一种上下波长信道可调的光分插复用器 |
US7639911B2 (en) * | 2005-12-08 | 2009-12-29 | Electronics And Telecommunications Research Institute | Optical device having optical waveguide including organic Bragg grating sheet |
CA2668654A1 (en) | 2006-11-21 | 2008-05-29 | Onechip Photonics Inc. | Integrated optics arrangement for wavelength (de)multiplexing in a multi-guide vertical stack |
US8098969B2 (en) * | 2009-12-08 | 2012-01-17 | Onechip Photonics Inc. | Waveguide optically pre-amplified detector with passband wavelength filtering |
TWI415411B (zh) | 2011-01-20 | 2013-11-11 | Univ Nat Central | Single stage 1 × 5 grating auxiliary wavelength multiplex structure |
US8948549B2 (en) * | 2012-11-27 | 2015-02-03 | Teraxion Inc. | Polarization rotator assembly including a subwavelength composite portion |
JP6194789B2 (ja) * | 2013-12-24 | 2017-09-13 | 沖電気工業株式会社 | 光導波路素子 |
JP6402519B2 (ja) * | 2014-07-18 | 2018-10-10 | 沖電気工業株式会社 | 光導波路素子 |
WO2016179869A1 (zh) * | 2015-05-08 | 2016-11-17 | 华为技术有限公司 | 一种锥形波导及硅基芯片 |
JP6089077B1 (ja) * | 2015-08-25 | 2017-03-01 | 沖電気工業株式会社 | 導波路型光回折格子及び光波長フィルタ |
US9989702B2 (en) * | 2015-11-24 | 2018-06-05 | International Business Machines Corporation | Polarization rotator for silicon photonics |
US10228512B2 (en) * | 2016-09-29 | 2019-03-12 | Oki Electric Industry Co., Ltd. | Wavelength filter |
JP6379245B1 (ja) * | 2017-03-16 | 2018-08-22 | 沖電気工業株式会社 | 光導波路素子及び受信回路 |
-
2017
- 2017-06-16 CN CN201780090991.9A patent/CN110637245B/zh active Active
- 2017-06-16 EP EP17913833.4A patent/EP3629068A4/en active Pending
- 2017-06-16 WO PCT/CN2017/088661 patent/WO2018227556A1/zh unknown
-
2019
- 2019-12-16 US US16/715,958 patent/US10871615B2/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5696859A (en) * | 1995-02-23 | 1997-12-09 | Fujitsu Limited | Optical-filter array, optical transmitter and optical transmission system |
CN1249820A (zh) * | 1997-03-07 | 2000-04-05 | 艾利森电话股份有限公司 | 包括至少一个布拉格光栅结构的光波长选择装置 |
US20070189669A1 (en) * | 2004-07-22 | 2007-08-16 | Maurizio Tormen | Integrated wavelength selective grating-based filter |
CN101278219A (zh) * | 2005-10-06 | 2008-10-01 | 卢森特技术有限公司 | 集成微机电波长选择开关及其制造方法 |
CN101952753A (zh) * | 2008-02-29 | 2011-01-19 | 株式会社藤仓 | 光波导元件、波长色散补偿元件及其设计方法、滤光器及其设计方法、以及光谐振器及其设计方法 |
CN101672987A (zh) * | 2008-09-12 | 2010-03-17 | 华为技术有限公司 | 光隔离器、光分插复用器和光合束器 |
CN102879858A (zh) * | 2012-10-26 | 2013-01-16 | 江苏尚飞光电科技有限公司 | 具有光栅的单纤三向复用器 |
CN103217738A (zh) * | 2013-03-27 | 2013-07-24 | 浙江大学 | 一种基于光栅辅助型耦合器的模式上下路复用与解复用器 |
CN103197387A (zh) * | 2013-04-11 | 2013-07-10 | 浙江工业大学 | 基于光折变长周期波导光栅的光分插复用器 |
CN105866893A (zh) * | 2016-06-08 | 2016-08-17 | 龙岩学院 | 一种基于反对称多模布拉格波导光栅的光分插复用器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112630995A (zh) * | 2021-01-11 | 2021-04-09 | 东南大学 | 硅基偏振旋转器转换光信号偏振态的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110637245B (zh) | 2020-12-01 |
EP3629068A4 (en) | 2020-06-03 |
US20200116939A1 (en) | 2020-04-16 |
EP3629068A1 (en) | 2020-04-01 |
US10871615B2 (en) | 2020-12-22 |
WO2018227556A1 (zh) | 2018-12-20 |
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