CN104317006B - 一种波长选择开关 - Google Patents
一种波长选择开关 Download PDFInfo
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- CN104317006B CN104317006B CN201410603505.7A CN201410603505A CN104317006B CN 104317006 B CN104317006 B CN 104317006B CN 201410603505 A CN201410603505 A CN 201410603505A CN 104317006 B CN104317006 B CN 104317006B
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- 230000010287 polarization Effects 0.000 claims abstract description 61
- 230000003287 optical effect Effects 0.000 claims abstract description 45
- 239000006185 dispersion Substances 0.000 claims abstract description 37
- 238000007493 shaping process Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 14
- 239000013307 optical fiber Substances 0.000 claims description 45
- 230000004075 alteration Effects 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 6
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- 239000013078 crystal Substances 0.000 claims description 3
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- 239000000835 fiber Substances 0.000 abstract description 61
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 229910052710 silicon Inorganic materials 0.000 description 13
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- 208000010119 wrinkly skin syndrome Diseases 0.000 description 11
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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
- G02B6/28—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
- G02B6/29371—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 principle based on material dispersion
-
- 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
- G02B6/29304—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 diffraction, e.g. grating
-
- 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
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
- G02B6/3518—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element being an intrinsic part of a MEMS device, i.e. fabricated together with the MEMS device
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410603505.7A CN104317006B (zh) | 2014-10-30 | 2014-10-30 | 一种波长选择开关 |
Applications Claiming Priority (1)
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CN201410603505.7A CN104317006B (zh) | 2014-10-30 | 2014-10-30 | 一种波长选择开关 |
Publications (2)
Publication Number | Publication Date |
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CN104317006A CN104317006A (zh) | 2015-01-28 |
CN104317006B true CN104317006B (zh) | 2017-06-23 |
Family
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Family Applications (1)
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CN201410603505.7A Active CN104317006B (zh) | 2014-10-30 | 2014-10-30 | 一种波长选择开关 |
Country Status (1)
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CN (1) | CN104317006B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10228517B2 (en) * | 2015-03-03 | 2019-03-12 | Nistica, Inc. | Optical arrangement for managing diversity and isolation between ports in a wavelength selective switch |
CN104729708B (zh) * | 2015-03-11 | 2017-05-03 | 航天东方红卫星有限公司 | 一种消像散宽光谱探测光栅光谱仪 |
EP3318906B1 (en) * | 2015-07-10 | 2021-11-10 | Huawei Technologies Co., Ltd. | Wavelength selection switching, reconfigurable optical add-drop multiplexer and wavelength selection method |
CN105739026B (zh) * | 2016-03-28 | 2019-12-31 | 武汉光迅科技股份有限公司 | 一种高端口数目波长选择开关 |
WO2018029969A1 (ja) * | 2016-08-08 | 2018-02-15 | 株式会社フジクラ | 光モジュールおよび波長選択スイッチ |
CN106094294A (zh) * | 2016-08-19 | 2016-11-09 | 黄成智 | 基于硅上液晶技术的可调光滤波器 |
CN106772820A (zh) * | 2016-12-16 | 2017-05-31 | 中央民族大学 | 基于光学扩束单元的高端口数波长选择开关及其控制方法 |
CN111025739B (zh) * | 2019-12-25 | 2022-12-09 | 昂纳信息技术(深圳)有限公司 | 一种切换单元及波长选择开关 |
CN112379484A (zh) * | 2020-11-13 | 2021-02-19 | 上海钜成锐讯科技有限公司 | 一种波长选择开关 |
CN112987185A (zh) * | 2021-03-03 | 2021-06-18 | 东南大学 | 一种工作区域复用型波长选择开关装置的控制方法 |
CN118465930A (zh) * | 2023-02-07 | 2024-08-09 | 华为技术有限公司 | 一种波长选择开关和相关设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2160922Y (zh) * | 1993-07-14 | 1994-04-06 | 中国科学院长春光学精密机械研究所 | 混合复消色差光学系统 |
US20030223748A1 (en) * | 2002-02-20 | 2003-12-04 | Stowe Timothy D. | System and method for seamless spectral control |
US7239774B1 (en) * | 2004-08-13 | 2007-07-03 | Lightconnect, Inc. | Optical steering element and method |
JP2014215457A (ja) * | 2013-04-25 | 2014-11-17 | 住友電気工業株式会社 | 波長選択スイッチ |
CN204129263U (zh) * | 2014-10-30 | 2015-01-28 | 华南师范大学 | 一种波长选择开关 |
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2014
- 2014-10-30 CN CN201410603505.7A patent/CN104317006B/zh active Active
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Effective date of registration: 20200113 Address after: 510000 Room A105 on the First Floor of Ladder A, No. 11 Ailu Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangzhou, Guangdong Province Patentee after: Guangdong Yukopod Technology Development Co.,Ltd. Address before: 510006 No. 378 West Ring Road, Guangzhou University, Guangzhou, Guangdong, Panyu District Patentee before: South China Normal University |
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Effective date of registration: 20250102 Address after: 570311 Room C3003-Y062, 3rd Floor, New Bund Fuxing City, No. 32 Binhai Avenue, Binhai Street, Longhua District, Haikou City, Hainan Province Patentee after: Hainan Yuangujie Technology Co.,Ltd. Country or region after: China Address before: 510000 Room A105 on the First Floor of Ladder A, No. 11 Ailu Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangzhou, Guangdong Province Patentee before: Guangdong Yukopod Technology Development Co.,Ltd. Country or region before: China |
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Effective date of registration: 20250116 Address after: 526238 room 1319, Fumin Building, 18 Beijiang Avenue, high tech Zone, Zhaoqing City, Guangdong Province Patentee after: NATIONAL QUANTUM COMMUNICATION (GUANGDONG) Co.,Ltd. Country or region after: China Address before: 570311 Room C3003-Y062, 3rd Floor, New Bund Fuxing City, No. 32 Binhai Avenue, Binhai Street, Longhua District, Haikou City, Hainan Province Patentee before: Hainan Yuangujie Technology Co.,Ltd. Country or region before: China |