ATE397758T1 - Optischer multiplexer und demultiplexer - Google Patents
Optischer multiplexer und demultiplexerInfo
- Publication number
- ATE397758T1 ATE397758T1 AT02765107T AT02765107T ATE397758T1 AT E397758 T1 ATE397758 T1 AT E397758T1 AT 02765107 T AT02765107 T AT 02765107T AT 02765107 T AT02765107 T AT 02765107T AT E397758 T1 ATE397758 T1 AT E397758T1
- Authority
- AT
- Austria
- Prior art keywords
- demultiplexer
- demux
- mux
- channels
- optical multiplexer
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 4
- 238000010276 construction Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Classifications
-
- 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
- G02B6/24—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0125260.0A GB0125260D0 (en) | 2001-10-20 | 2001-10-20 | Optical multiplexer and demultiplexer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE397758T1 true ATE397758T1 (de) | 2008-06-15 |
Family
ID=9924248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02765107T ATE397758T1 (de) | 2001-10-20 | 2002-10-08 | Optischer multiplexer und demultiplexer |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7003194B2 (de) |
| EP (1) | EP1468317B1 (de) |
| JP (1) | JP4206041B2 (de) |
| AT (1) | ATE397758T1 (de) |
| CA (1) | CA2461174C (de) |
| DE (1) | DE60227003D1 (de) |
| ES (1) | ES2305291T3 (de) |
| GB (1) | GB0125260D0 (de) |
| WO (1) | WO2003036353A2 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0125262D0 (en) * | 2001-10-20 | 2001-12-12 | Qinetiq Ltd | Optical filter |
| GB0201969D0 (en) | 2002-01-29 | 2002-03-13 | Qinetiq Ltd | Integrated optics devices |
| GB0201950D0 (en) * | 2002-01-29 | 2002-03-13 | Qinetiq Ltd | Multimode interference optical waveguide device |
| EP1426799A3 (de) * | 2002-11-29 | 2005-05-18 | Matsushita Electric Industrial Co., Ltd. | Optischer Demultiplexer, optischer Multiplexer/Demultiplexer, und optische Vorrichtung |
| GB2530317A (en) | 2014-09-19 | 2016-03-23 | Univ Southampton | Optical (DE)Multiplexers |
| JP6401107B2 (ja) * | 2015-04-28 | 2018-10-03 | 日本電信電話株式会社 | 光増幅装置 |
| WO2017069240A1 (ja) * | 2015-10-22 | 2017-04-27 | 国立大学法人九州大学 | 光分波器、光合波器および光通信システム |
| JP6716029B1 (ja) * | 2018-10-10 | 2020-07-01 | 三菱電機株式会社 | 多モード干渉型光導波路デバイス及び光集積回路 |
| EP4202510B1 (de) | 2021-12-22 | 2025-02-26 | Imec VZW | Integrierte optische struktur zum multiplexen und/oder demultiplexen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9027657D0 (en) * | 1990-12-20 | 1991-02-13 | Secr Defence | Optical device |
| DE69400905T2 (de) | 1993-08-04 | 1997-05-22 | Philips Electronics Nv | Mehrmoden-abbildungsbauelement und ringlaser mit einem mehrmoden-abbildungsbauelement |
| US5640474A (en) | 1995-09-29 | 1997-06-17 | The United States Of America As Represented By The Secretary Of The Army | Easily manufacturable optical self-imaging waveguide |
| FR2743152B1 (fr) | 1995-12-28 | 1998-01-23 | Alcatel Optronics | Demultiplexeur optique a reseau de guides |
| 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 |
| US6233378B1 (en) * | 2000-05-15 | 2001-05-15 | Nu-Wave Photonics Inc. | Optical switch utilizing two unidirectional waveguide couplers |
| JP2002071980A (ja) | 2000-08-31 | 2002-03-12 | Oki Electric Ind Co Ltd | 波長ルータ |
-
2001
- 2001-10-20 GB GBGB0125260.0A patent/GB0125260D0/en not_active Ceased
-
2002
- 2002-10-08 US US10/491,322 patent/US7003194B2/en not_active Expired - Lifetime
- 2002-10-08 CA CA002461174A patent/CA2461174C/en not_active Expired - Lifetime
- 2002-10-08 ES ES02765107T patent/ES2305291T3/es not_active Expired - Lifetime
- 2002-10-08 EP EP02765107A patent/EP1468317B1/de not_active Expired - Lifetime
- 2002-10-08 DE DE60227003T patent/DE60227003D1/de not_active Expired - Lifetime
- 2002-10-08 WO PCT/GB2002/004560 patent/WO2003036353A2/en not_active Ceased
- 2002-10-08 AT AT02765107T patent/ATE397758T1/de not_active IP Right Cessation
- 2002-10-08 JP JP2003538792A patent/JP4206041B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2305291T3 (es) | 2008-11-01 |
| DE60227003D1 (de) | 2008-07-17 |
| US20040247235A1 (en) | 2004-12-09 |
| EP1468317B1 (de) | 2008-06-04 |
| CA2461174C (en) | 2008-12-09 |
| JP2005506573A (ja) | 2005-03-03 |
| WO2003036353A3 (en) | 2004-01-08 |
| EP1468317A2 (de) | 2004-10-20 |
| GB0125260D0 (en) | 2001-12-12 |
| JP4206041B2 (ja) | 2009-01-07 |
| US7003194B2 (en) | 2006-02-21 |
| WO2003036353A2 (en) | 2003-05-01 |
| CA2461174A1 (en) | 2003-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |