GB9709627D0 - Multimode communications systems - Google Patents

Multimode communications systems

Info

Publication number
GB9709627D0
GB9709627D0 GBGB9709627.5A GB9709627A GB9709627D0 GB 9709627 D0 GB9709627 D0 GB 9709627D0 GB 9709627 A GB9709627 A GB 9709627A GB 9709627 D0 GB9709627 D0 GB 9709627D0
Authority
GB
United Kingdom
Prior art keywords
communications systems
multimode communications
multimode
systems
communications
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.)
Ceased
Application number
GBGB9709627.5A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Inc
Original Assignee
Hewlett Packard Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Priority to GBGB9709627.5A priority Critical patent/GB9709627D0/en
Publication of GB9709627D0 publication Critical patent/GB9709627D0/en
Priority to US09/076,644 priority patent/US6304352B1/en
Priority to PCT/GB1998/001359 priority patent/WO1998052303A1/en
Priority to EP98921593A priority patent/EP0983650B1/en
Priority to JP54892298A priority patent/JP2001525944A/ja
Priority to DE69808454T priority patent/DE69808454T2/de
Priority to US09/932,911 priority patent/US6609834B2/en
Ceased legal-status Critical Current

Links

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)
GBGB9709627.5A 1997-05-13 1997-05-13 Multimode communications systems Ceased GB9709627D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GBGB9709627.5A GB9709627D0 (en) 1997-05-13 1997-05-13 Multimode communications systems
US09/076,644 US6304352B1 (en) 1997-05-13 1998-05-12 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
EP98921593A EP0983650B1 (en) 1997-05-13 1998-05-13 Optical communications system including arrangement connecting a multimode fibre to a singlemode fibre
JP54892298A JP2001525944A (ja) 1997-05-13 1998-05-13 マルチモード通信システム
DE69808454T DE69808454T2 (de) 1997-05-13 1998-05-13 Optisches übertragungssystem mit einrichtung zur verbindung einer multimoden faser zu einer monomoden faser
US09/932,911 US6609834B2 (en) 1997-05-13 2001-08-20 Multimode communications systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9709627.5A GB9709627D0 (en) 1997-05-13 1997-05-13 Multimode communications systems

Publications (1)

Publication Number Publication Date
GB9709627D0 true GB9709627D0 (en) 1997-07-02

Family

ID=10812187

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9709627.5A Ceased GB9709627D0 (en) 1997-05-13 1997-05-13 Multimode communications systems

Country Status (6)

Country Link
US (2) US6304352B1 (cg-RX-API-DMAC7.html)
EP (1) EP0983650B1 (cg-RX-API-DMAC7.html)
JP (1) JP2001525944A (cg-RX-API-DMAC7.html)
DE (1) DE69808454T2 (cg-RX-API-DMAC7.html)
GB (1) GB9709627D0 (cg-RX-API-DMAC7.html)
WO (1) WO1998052303A1 (cg-RX-API-DMAC7.html)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
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
KR101032222B1 (ko) * 2003-07-18 2011-05-02 네트워크 인테그리티 시스템스 인코퍼레이티드 다중모드 광섬유 침입탐지 시스템
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
CA2755573A1 (en) * 2009-12-04 2011-06-09 Afl Telecommunications Llc Quad optical time domain reflectometer (otdr)
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
US9739971B2 (en) 2012-03-01 2017-08-22 Commscope Technologies Llc Keying for MPO systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0983650A1 (en) 2000-03-08
EP0983650B1 (en) 2002-10-02
DE69808454D1 (de) 2002-11-07
US6609834B2 (en) 2003-08-26
US6304352B1 (en) 2001-10-16
DE69808454T2 (de) 2003-07-03
US20020021469A1 (en) 2002-02-21
WO1998052303A1 (en) 1998-11-19
JP2001525944A (ja) 2001-12-11

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)