ATE414922T1 - Optische verzweigungskomponente mit geringer polarisationsempfindlichkeit - Google Patents
Optische verzweigungskomponente mit geringer polarisationsempfindlichkeitInfo
- Publication number
- ATE414922T1 ATE414922T1 AT03712343T AT03712343T ATE414922T1 AT E414922 T1 ATE414922 T1 AT E414922T1 AT 03712343 T AT03712343 T AT 03712343T AT 03712343 T AT03712343 T AT 03712343T AT E414922 T1 ATE414922 T1 AT E414922T1
- Authority
- AT
- Austria
- Prior art keywords
- component
- optical branching
- directional couplers
- tap
- branching component
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 4
- 230000010287 polarization Effects 0.000 title 1
- 230000035945 sensitivity Effects 0.000 title 1
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 230000001419 dependent effect Effects 0.000 abstract 2
- 230000007423 decrease 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
- G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals
-
- 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
- G02B6/29331—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 evanescent wave coupling
- G02B6/29332—Wavelength selective couplers, i.e. based on evanescent coupling between light guides, e.g. fused fibre couplers with transverse coupling between fibres having different propagation constant wavelength dependency
-
- 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
- G02B6/29346—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 wave or beam interference
- G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
- G02B6/29352—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide
-
- 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
-
- 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
- G02B6/29398—Temperature insensitivity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Polarising Elements (AREA)
- Silicon Polymers (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0219141.9A GB0219141D0 (en) | 2002-08-16 | 2002-08-16 | Optical branching component with low polarisation sensitivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE414922T1 true ATE414922T1 (de) | 2008-12-15 |
Family
ID=9942473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03712343T ATE414922T1 (de) | 2002-08-16 | 2003-03-13 | Optische verzweigungskomponente mit geringer polarisationsempfindlichkeit |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1529231B1 (de) |
| AT (1) | ATE414922T1 (de) |
| DE (1) | DE60324804D1 (de) |
| GB (1) | GB0219141D0 (de) |
| WO (1) | WO2004017112A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2395796A (en) * | 2002-11-27 | 2004-06-02 | Alcatel Optronics Uk Ltd | Optical waveguide branching component with MMI couplers |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2009352C (en) * | 1989-02-07 | 1995-02-28 | Masao Kawachi | Guided-wave optical branching components and optical switches |
| US5066087A (en) * | 1990-03-07 | 1991-11-19 | Fujikura Ltd. | Optical fiber coupler |
| JPH07281041A (ja) * | 1994-04-07 | 1995-10-27 | Hitachi Cable Ltd | 導波路及びそれを用いたマッハツェンダ型光回路 |
-
2002
- 2002-08-16 GB GBGB0219141.9A patent/GB0219141D0/en not_active Ceased
-
2003
- 2003-03-13 AT AT03712343T patent/ATE414922T1/de not_active IP Right Cessation
- 2003-03-13 WO PCT/GB2003/001071 patent/WO2004017112A1/en not_active Ceased
- 2003-03-13 EP EP03712343A patent/EP1529231B1/de not_active Expired - Lifetime
- 2003-03-13 DE DE60324804T patent/DE60324804D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1529231B1 (de) | 2008-11-19 |
| EP1529231A1 (de) | 2005-05-11 |
| DE60324804D1 (de) | 2009-01-02 |
| GB0219141D0 (en) | 2002-09-25 |
| WO2004017112A1 (en) | 2004-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |