DE69808454T2 - Optisches übertragungssystem mit einrichtung zur verbindung einer multimoden faser zu einer monomoden faser - Google Patents
Optisches übertragungssystem mit einrichtung zur verbindung einer multimoden faser zu einer monomoden faserInfo
- Publication number
- DE69808454T2 DE69808454T2 DE69808454T DE69808454T DE69808454T2 DE 69808454 T2 DE69808454 T2 DE 69808454T2 DE 69808454 T DE69808454 T DE 69808454T DE 69808454 T DE69808454 T DE 69808454T DE 69808454 T2 DE69808454 T2 DE 69808454T2
- Authority
- DE
- Germany
- Prior art keywords
- optical
- fiber
- multimode
- mode
- radiation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 title claims description 263
- 230000003287 optical effect Effects 0.000 title claims description 103
- 230000005540 biological transmission Effects 0.000 title description 4
- 239000013307 optical fiber Substances 0.000 claims description 54
- 230000005855 radiation Effects 0.000 claims description 51
- 238000004891 communication Methods 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 40
- 238000010168 coupling process Methods 0.000 description 40
- 238000005859 coupling reaction Methods 0.000 description 40
- 238000010586 diagram Methods 0.000 description 8
- 238000013459 approach Methods 0.000 description 6
- 230000005284 excitation Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000005253 cladding Methods 0.000 description 4
- 238000000695 excitation spectrum Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2581—Multimode transmission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9709627.5A GB9709627D0 (en) | 1997-05-13 | 1997-05-13 | Multimode communications systems |
| PCT/GB1998/001359 WO1998052303A1 (en) | 1997-05-13 | 1998-05-13 | Optical communications system including arrangement connecting a multimode fibre to a single mode fibre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69808454D1 DE69808454D1 (de) | 2002-11-07 |
| DE69808454T2 true DE69808454T2 (de) | 2003-07-03 |
Family
ID=10812187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69808454T Expired - Fee Related DE69808454T2 (de) | 1997-05-13 | 1998-05-13 | Optisches übertragungssystem mit einrichtung zur verbindung einer multimoden faser zu einer monomoden faser |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US6304352B1 (https=) |
| EP (1) | EP0983650B1 (https=) |
| JP (1) | JP2001525944A (https=) |
| DE (1) | DE69808454T2 (https=) |
| GB (1) | GB9709627D0 (https=) |
| WO (1) | WO1998052303A1 (https=) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9605011D0 (en) * | 1996-03-08 | 1996-05-08 | Hewlett Packard Co | Multimode communications systems |
| US7576909B2 (en) | 1998-07-16 | 2009-08-18 | Imra America, Inc. | Multimode amplifier for amplifying single mode light |
| US7656578B2 (en) | 1997-03-21 | 2010-02-02 | Imra America, Inc. | Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking |
| US6275512B1 (en) | 1998-11-25 | 2001-08-14 | Imra America, Inc. | Mode-locked multimode fiber laser pulse source |
| US6591123B2 (en) * | 2000-08-31 | 2003-07-08 | Mallinckrodt Inc. | Oximeter sensor with digital memory recording sensor data |
| US7212745B2 (en) * | 2000-11-30 | 2007-05-01 | Matsushita Electric Industrial Co., Ltd. | Optical transmission system |
| JP2003307657A (ja) * | 2002-04-15 | 2003-10-31 | Mitsubishi Cable Ind Ltd | 高出力パルス光用ファイバ及び光増幅装置 |
| US6810175B1 (en) * | 2002-04-22 | 2004-10-26 | Terabeam Corporation | Off-axis mode scrambler |
| USRE44472E1 (en) | 2002-04-22 | 2013-09-03 | Pertex Telecommunication Llc | Extended source transmitter for free space optical communication systems |
| GB0229238D0 (en) * | 2002-12-13 | 2003-01-22 | Univ London | An optical communication system |
| US7352937B2 (en) * | 2002-12-17 | 2008-04-01 | Finisar Corporation | Devices, systems and methods for connecting a single mode fiber to a legacy multi-mode fiber |
| US20040120720A1 (en) * | 2002-12-24 | 2004-06-24 | Chang Chin L. | Fiber optic transceiver with VCSEL source |
| US6973105B2 (en) * | 2003-03-21 | 2005-12-06 | Agilent Technologies, Inc. | Method and apparatus to enable adaptive equalization at high bandwidths when using single-mode VCSELs over multimode fibers |
| US7231114B2 (en) * | 2003-05-21 | 2007-06-12 | Ocp-Europe, Ltd. | Multimode fiber optical fiber transmission system with offset launch single mode long wavelength vertical cavity surface emitting laser transmitter |
| EP1649310A4 (en) * | 2003-07-18 | 2009-04-08 | Network Integrity Systems Inc | SYSTEM FOR DETECTING THE INTRUSION OF A MULTIMODE OPTICAL FIBER |
| US7283701B2 (en) * | 2003-08-01 | 2007-10-16 | Optium Corporation | Optical fiber transmission system with increased effective modal bandwidth transmission |
| GB0329908D0 (en) * | 2003-12-23 | 2004-01-28 | Univ Cambridge Tech | Multiservice optical communication |
| JP4586546B2 (ja) * | 2005-01-21 | 2010-11-24 | 日立電線株式会社 | マルチモード波長多重光トランシーバ |
| US7477815B2 (en) * | 2004-05-22 | 2009-01-13 | Ocp-Europe, Ltd | Multi-mode fiber, optical fiber transmission system with offset-launch, single-mode, long-wavelength, vertical cavity surface emitting laser transmitter |
| WO2006018592A1 (en) * | 2004-08-20 | 2006-02-23 | Zinwave Limited | Multimode fibre optical communication system |
| GB2421585B (en) * | 2004-12-22 | 2009-06-17 | Agilent Technologies Inc | An adaptive transmitter arrangement for optical fibre communications and related method |
| DE102005000925A1 (de) * | 2005-01-07 | 2006-07-20 | Infineon Technologies Fiber Optics Gmbh | Bauteil und Verfahren zur exzentrischen Ausrichtung eines ersten und eines zweiten Stifts, die jeweils eine Lichtleitfaser zentrisch enthalten, sowie Modulvorsatz und Steckerkopplung mit meinem solchen Bauteil |
| US7258495B1 (en) | 2005-06-24 | 2007-08-21 | Corning Incorporated | Lensed fiber stub assemblies optical and optoelectronic packages including them |
| US7502533B2 (en) * | 2006-04-25 | 2009-03-10 | Intel Corporation | Mechanism for conditioning launched beams from an optical transmitter |
| GB0618941D0 (en) * | 2006-09-26 | 2006-11-08 | Zinwave Ltd | Multimode optical fibre system |
| US7509004B2 (en) * | 2006-10-31 | 2009-03-24 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Apertured fiber optic stub for control of multi-mode launch condition |
| US8244124B2 (en) * | 2007-04-30 | 2012-08-14 | Finisar Corporation | Eye safety mechanism for use in optical cable with electrical interfaces |
| US8326157B2 (en) * | 2009-06-30 | 2012-12-04 | Cambridge Enterprise Limited | High-speed optical transceiver, a bi-directional duplex optical fiber link, and a method for providing a bi-directional duplex optical fiber link |
| GB0919902D0 (en) * | 2009-11-13 | 2009-12-30 | Qinetiq Ltd | Improvements in fibre optic cables for distributed sensing |
| MX2011007766A (es) * | 2009-12-04 | 2011-08-12 | Afl Telecommunications Llc | Reflectometro optico en el dominio del tiempo cuadruple. |
| US20120308180A1 (en) * | 2011-06-01 | 2012-12-06 | Cisco Technology, Inc. | Quad Small Form Factor Plus Pluggable Module for Medium Range Single Mode Fiber Applications |
| EP2597792B1 (en) * | 2011-11-28 | 2016-04-20 | Alcatel Lucent | Optical MIMO processing |
| CN104272153A (zh) * | 2012-03-01 | 2015-01-07 | 蒂科电子公司 | 用于mpo系统的键控 |
| CN115128743A (zh) * | 2021-03-24 | 2022-09-30 | 华为技术有限公司 | 一种光模块及网络设备 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6075137A (ja) * | 1983-09-30 | 1985-04-27 | Showa Electric Wire & Cable Co Ltd | 光フアイバ双方向伝送方式 |
| GB2165712B (en) * | 1984-10-17 | 1988-05-11 | Stc Plc | Power transmission |
| US4705350A (en) * | 1985-09-19 | 1987-11-10 | Bell Communications Research, Inc. | Optical transmission network |
| US4778239A (en) * | 1987-02-02 | 1988-10-18 | Litton Systems, Inc. | Feed-backward lattice architecture and method |
| US5077815A (en) | 1988-09-30 | 1991-12-31 | Fujitsu Limited | Apparatus for optically connecting a single-mode optical fiber to a multi-mode optical fiber |
| US5600470A (en) | 1993-06-21 | 1997-02-04 | Hewlett-Packard Co | Mixed fiber adapter cable |
| US6094532A (en) * | 1997-03-25 | 2000-07-25 | Sun Microsystems, Inc. | Multiprocessor distributed memory system and board and methods therefor |
| US5943461A (en) * | 1997-05-12 | 1999-08-24 | Lucent Technologies Inc | Connectorized optical module package and method using same with internal fiber connections |
| US6454464B1 (en) * | 1998-12-28 | 2002-09-24 | Computer Crafts, Inc. | Fiber optic connectors and transceiver test devices |
-
1997
- 1997-05-13 GB GBGB9709627.5A patent/GB9709627D0/en not_active Ceased
-
1998
- 1998-05-12 US US09/076,644 patent/US6304352B1/en not_active Expired - Lifetime
- 1998-05-13 JP JP54892298A patent/JP2001525944A/ja active Pending
- 1998-05-13 EP EP98921593A patent/EP0983650B1/en not_active Expired - Lifetime
- 1998-05-13 DE DE69808454T patent/DE69808454T2/de not_active Expired - Fee Related
- 1998-05-13 WO PCT/GB1998/001359 patent/WO1998052303A1/en not_active Ceased
-
2001
- 2001-08-20 US US09/932,911 patent/US6609834B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69808454D1 (de) | 2002-11-07 |
| WO1998052303A1 (en) | 1998-11-19 |
| US20020021469A1 (en) | 2002-02-21 |
| US6304352B1 (en) | 2001-10-16 |
| GB9709627D0 (en) | 1997-07-02 |
| JP2001525944A (ja) | 2001-12-11 |
| US6609834B2 (en) | 2003-08-26 |
| EP0983650A1 (en) | 2000-03-08 |
| EP0983650B1 (en) | 2002-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: AVAGO TECHNOLOGIES GENERAL IP ( SINGAPORE) PTE. LT |
|
| 8339 | Ceased/non-payment of the annual fee |