WO2002103435A3 - Arrayed waveguide grating with flat passband - Google Patents
Arrayed waveguide grating with flat passband Download PDFInfo
- Publication number
- WO2002103435A3 WO2002103435A3 PCT/GB2002/002475 GB0202475W WO02103435A3 WO 2002103435 A3 WO2002103435 A3 WO 2002103435A3 GB 0202475 W GB0202475 W GB 0202475W WO 02103435 A3 WO02103435 A3 WO 02103435A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- waveguide
- awg
- additional
- input waveguide
- waveguide grating
- Prior art date
Links
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
- 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
- G02B6/24—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
- G02B6/24—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02735588A EP1405115A2 (en) | 2001-06-14 | 2002-06-14 | Arrayed waveguide grating with flat passband |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0114494A GB0114494D0 (en) | 2001-06-14 | 2001-06-14 | Passband flattening in an arrayed waveguide grating |
GB0114494.8 | 2001-06-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002103435A2 WO2002103435A2 (en) | 2002-12-27 |
WO2002103435A3 true WO2002103435A3 (en) | 2003-05-22 |
Family
ID=9916572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2002/002475 WO2002103435A2 (en) | 2001-06-14 | 2002-06-14 | Arrayed waveguide grating with flat passband |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1405115A2 (en) |
GB (1) | GB0114494D0 (en) |
WO (1) | WO2002103435A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5590800B2 (en) * | 2006-02-22 | 2014-09-17 | アイディ株式会社 | Low loss funnel-type PLC optical splitter with input cladding mode absorption structure and / or output segmented taper structure |
JP4625420B2 (en) * | 2006-04-04 | 2011-02-02 | 日本電信電話株式会社 | Optical circuit |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0881512A2 (en) * | 1997-05-28 | 1998-12-02 | Lucent Technologies Inc. | Signal router with coupling of multiple waveguide modes for providing a shaped multi-channel radiation pattern |
US5926298A (en) * | 1996-08-30 | 1999-07-20 | Lucent Technologies Inc. | Optical multiplexer/demultiplexer having a broadcast port |
-
2001
- 2001-06-14 GB GB0114494A patent/GB0114494D0/en not_active Ceased
-
2002
- 2002-06-14 WO PCT/GB2002/002475 patent/WO2002103435A2/en not_active Application Discontinuation
- 2002-06-14 EP EP02735588A patent/EP1405115A2/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5926298A (en) * | 1996-08-30 | 1999-07-20 | Lucent Technologies Inc. | Optical multiplexer/demultiplexer having a broadcast port |
EP0881512A2 (en) * | 1997-05-28 | 1998-12-02 | Lucent Technologies Inc. | Signal router with coupling of multiple waveguide modes for providing a shaped multi-channel radiation pattern |
Non-Patent Citations (2)
Title |
---|
OKAMOTO K ET AL: "Flat spectral response arrayed-waveguide grating multiplexer with parabolic waveguide horns", ELECTRONICS LETTERS, IEE STEVENAGE, GB, vol. 32, no. 18, 29 August 1996 (1996-08-29), pages 1661 - 1662, XP006005618, ISSN: 0013-5194 * |
SMIT M K ET AL: "PHASAR-BASED WDM-DEVICES: PRINCIPLES, DESIGN AND APPLICATIONS", IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, IEEE SERVICE CENTER, US, vol. 2, no. 2, 1 June 1996 (1996-06-01), pages 236 - 250, XP000685236, ISSN: 1077-260X * |
Also Published As
Publication number | Publication date |
---|---|
WO2002103435A2 (en) | 2002-12-27 |
EP1405115A2 (en) | 2004-04-07 |
GB0114494D0 (en) | 2001-08-08 |
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