WO2003003786A3 - Optical routers - Google Patents
Optical routers Download PDFInfo
- Publication number
- WO2003003786A3 WO2003003786A3 PCT/GB2002/002965 GB0202965W WO03003786A3 WO 2003003786 A3 WO2003003786 A3 WO 2003003786A3 GB 0202965 W GB0202965 W GB 0202965W WO 03003786 A3 WO03003786 A3 WO 03003786A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- signals
- evoa
- waveguides
- star coupler
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0015—Construction using splitting combining
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0024—Construction using space switching
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0116138.9 | 2001-06-29 | ||
GB0116138A GB0116138D0 (en) | 2001-06-29 | 2001-06-29 | Router for opticle signals |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003003786A2 WO2003003786A2 (en) | 2003-01-09 |
WO2003003786A3 true WO2003003786A3 (en) | 2003-07-31 |
Family
ID=9917772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2002/002965 WO2003003786A2 (en) | 2001-06-29 | 2002-06-27 | Optical routers |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB0116138D0 (en) |
WO (1) | WO2003003786A2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5739935A (en) * | 1995-11-14 | 1998-04-14 | Telefonaktiebolaget Lm Ericsson | Modular optical cross-connect architecture with optical wavelength switching |
EP0851705A2 (en) * | 1996-12-31 | 1998-07-01 | Lucent Technologies Inc. | Loss-less optical cross-connect |
EP0852437A2 (en) * | 1997-01-07 | 1998-07-08 | Nec Corporation | Optical crossbar network using wavelenght division multiplexing and optical crossbar exchange |
-
2001
- 2001-06-29 GB GB0116138A patent/GB0116138D0/en not_active Ceased
-
2002
- 2002-06-27 WO PCT/GB2002/002965 patent/WO2003003786A2/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5739935A (en) * | 1995-11-14 | 1998-04-14 | Telefonaktiebolaget Lm Ericsson | Modular optical cross-connect architecture with optical wavelength switching |
EP0851705A2 (en) * | 1996-12-31 | 1998-07-01 | Lucent Technologies Inc. | Loss-less optical cross-connect |
EP0852437A2 (en) * | 1997-01-07 | 1998-07-08 | Nec Corporation | Optical crossbar network using wavelenght division multiplexing and optical crossbar exchange |
Non-Patent Citations (3)
Title |
---|
GYSELINGS T ET AL: "CROSSTALK ANALYSIS OF MULTIWAVELENGTH OPTICAL CROSS CONNECTS", JOURNAL OF LIGHTWAVE TECHNOLOGY, IEEE. NEW YORK, US, vol. 17, no. 8, August 1999 (1999-08-01), pages 1273 - 1283, XP000919568, ISSN: 0733-8724 * |
JAJSZCZYK A ET AL: "TREE-TYPE PHOTONIC SWITCHING NETWORKS", IEEE NETWORK, IEEE INC. NEW YORK, US, vol. 9, no. 1, 1995, pages 10 - 16, XP000486554, ISSN: 0890-8044 * |
YANG S ET AL: "IMPACT OF CROSSTALK INDUCED BEAT NOISE ON THE SIZE OF SEMICONDUCTORLASER AMPLIFIER BASED OPTICAL SPACE SWITCH STRUCTURES", IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE INC. NEW YORK, US, vol. 8, no. 7, 1 July 1996 (1996-07-01), pages 894 - 896, XP000595613, ISSN: 1041-1135 * |
Also Published As
Publication number | Publication date |
---|---|
WO2003003786A2 (en) | 2003-01-09 |
GB0116138D0 (en) | 2001-08-22 |
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