DE69727271D1 - Multimode-kommunikationsverfahren - Google Patents

Multimode-kommunikationsverfahren

Info

Publication number
DE69727271D1
DE69727271D1 DE69727271T DE69727271T DE69727271D1 DE 69727271 D1 DE69727271 D1 DE 69727271D1 DE 69727271 T DE69727271 T DE 69727271T DE 69727271 T DE69727271 T DE 69727271T DE 69727271 D1 DE69727271 D1 DE 69727271D1
Authority
DE
Germany
Prior art keywords
communication method
mode communication
mode
communication
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 - Lifetime
Application number
DE69727271T
Other languages
English (en)
Other versions
DE69727271T2 (de
Inventor
George Cunningham
Lutz Raddatz
Ian White
Mark Nowell
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.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE69727271D1 publication Critical patent/DE69727271D1/de
Application granted granted Critical
Publication of DE69727271T2 publication Critical patent/DE69727271T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G02B6/14—Mode converters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
DE1997627271 1996-03-08 1997-03-10 Multimode-kommunikationsverfahren Expired - Lifetime DE69727271T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9605011 1996-03-08
GBGB9605011.7A GB9605011D0 (en) 1996-03-08 1996-03-08 Multimode communications systems
PCT/GB1997/000647 WO1997033390A1 (en) 1996-03-08 1997-03-10 Multimode communications systems

Publications (2)

Publication Number Publication Date
DE69727271D1 true DE69727271D1 (de) 2004-02-26
DE69727271T2 DE69727271T2 (de) 2004-11-18

Family

ID=10790121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997627271 Expired - Lifetime DE69727271T2 (de) 1996-03-08 1997-03-10 Multimode-kommunikationsverfahren

Country Status (6)

Country Link
US (1) US6064786A (de)
EP (1) EP0826276B1 (de)
JP (1) JP3921498B2 (de)
DE (1) DE69727271T2 (de)
GB (1) GB9605011D0 (de)
WO (1) WO1997033390A1 (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69611102T2 (de) 1995-09-22 2001-06-21 Amersham Pharm Biotech Uk Ltd Verstärkung der mutagenese von nukleinsäuren
US7656578B2 (en) * 1997-03-21 2010-02-02 Imra America, Inc. Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking
US6154589A (en) * 1998-05-21 2000-11-28 Cabletron Systems, Inc. Method and system for removal of low order optical transmission modes in multimode optical fiber computer network to improve modal bandwidth
US6556329B1 (en) * 1998-05-21 2003-04-29 Enterasys Networks, Inc. Method and system for preventing low order optical transmission modes in multimode optical fiber computer network using annulus laser
DE19835681C2 (de) * 1998-08-06 2003-02-13 Kathrein Werke Kg Optisches Übertragungssystem
US8529139B2 (en) 1998-09-22 2013-09-10 Digitaloptics Corporation East Optical element and system using the same
US6496621B1 (en) * 1998-09-22 2002-12-17 Digital Optics Corp. Fiber coupler system and associated methods for reducing back reflections
US6530697B1 (en) 1998-09-22 2003-03-11 Digital Optics Corp. Multi-mode fiber coupler, system and associated methods
US6275512B1 (en) 1998-11-25 2001-08-14 Imra America, Inc. Mode-locked multimode fiber laser pulse source
US6402390B1 (en) 1998-12-14 2002-06-11 Fitel Usa Corp. V-groove adapters for interconnecting optical conductors
US6434309B1 (en) 1999-02-22 2002-08-13 Corning Incorporated Laser optimized multimode fiber and method for use with laser and LED sources and system employing same
CA2369436A1 (en) * 1999-02-22 2000-08-31 Douglas E. Harshbarger Laser optimized multimode fiber and method for use with laser and led sources and system employing same
US20040202479A1 (en) * 1999-03-04 2004-10-14 Infineon Technologies Ag Transmission configuration
DE19911433B4 (de) * 1999-03-04 2006-06-08 Infineon Technologies Ag Optische Sendeanordnung
US6356687B1 (en) * 1999-04-02 2002-03-12 Lucent Technologies Inc. Optoelectronic modules for offset launching of optical signals, and methods for making same
US6510265B1 (en) * 1999-04-21 2003-01-21 Lucent Technologies Inc. High-speed multi mode fiber optic link
US6580543B1 (en) 1999-12-16 2003-06-17 Tri Quint Technology Holding Co. Multimode fiber communication system with enhanced bandwidth
DE10007379A1 (de) * 2000-02-18 2001-08-23 Deutsche Telekom Ag Optische Lichtwellenleiter-Übertragungsstrecke mit passiver richtungsabhängiger Dämpfung
AU2001280111A1 (en) * 2000-08-31 2002-03-13 Photonixnet Kabushiki Kaisha Asymmetric optical coupler, optical transceiver, and wavelength multiplexing device
US7212745B2 (en) * 2000-11-30 2007-05-01 Matsushita Electric Industrial Co., Ltd. Optical transmission system
US6487338B2 (en) * 2001-03-07 2002-11-26 Charles K. Asawa Profile matching fiber patchcord for fundamental mode excitation in graded-index multimode fiber
JP2002311305A (ja) 2001-04-13 2002-10-23 Seiko Epson Corp 光ファイバ支持部材およびこれを用いた光送信装置
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
GB0229238D0 (en) * 2002-12-13 2003-01-22 Univ London An optical communication system
US20040120720A1 (en) * 2002-12-24 2004-06-24 Chang Chin L. Fiber optic transceiver with VCSEL source
US7418016B2 (en) * 2003-02-13 2008-08-26 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Method and apparatus for modifying the spread of a laser beam
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
US7039075B2 (en) * 2003-04-11 2006-05-02 Thornton Robert L Fiber extended, semiconductor laser
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 (de) * 2003-07-18 2009-04-08 Network Integrity Systems Inc Multimodales faseroptisches eindringerkennungssystem
US7269358B2 (en) * 2003-08-01 2007-09-11 Optium Corporation Optical transmitter for increased effective modal bandwidth transmission
US20050025416A1 (en) * 2003-08-01 2005-02-03 Optium Corporation Optical fiber transmission system with increased effective modal bandwidth transmission
US20050078962A1 (en) * 2003-08-26 2005-04-14 Rudolf Hofmeister Offset signal launch in optical fiber
GB0329908D0 (en) * 2003-12-23 2004-01-28 Univ Cambridge Tech Multiservice optical communication
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
EP1790095A1 (de) * 2004-08-20 2007-05-30 Zinwave Limited Mehrfachfaseriges optisches kommunikationssystem
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
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
JP5224445B2 (ja) * 2008-03-17 2013-07-03 富士フイルム株式会社 レーザ光源装置
CN102483486B (zh) 2009-08-17 2015-05-27 泛达公司 自补偿多模光纤
US8477298B2 (en) 2009-09-30 2013-07-02 Corning Incorporated Angle-cleaved optical fibers and methods of making and using same
US20110075976A1 (en) * 2009-09-30 2011-03-31 James Scott Sutherland Substrates and grippers for optical fiber alignment with optical element(s) and related methods
US8295671B2 (en) 2009-10-15 2012-10-23 Corning Incorporated Coated optical fibers and related apparatuses, links, and methods for providing optical attenuation
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
US9229169B2 (en) * 2011-08-16 2016-01-05 International Business Machines Corporation Lens array optical coupling to photonic chip
US8837883B2 (en) * 2011-09-23 2014-09-16 Alcon Research, Ltd. Shaping laser beam launches into optical fibers to yield specific output effects
CN105637337B (zh) * 2013-10-15 2018-05-29 德拉克通信科技公司 表征多模光纤链路的方法及相应的制造多模光纤链路的方法和从多个多模光纤中选择多模光纤的方法
US9885844B2 (en) 2013-10-16 2018-02-06 CertiCable, Inc. Armored flexible fiber optic assembly
US9182562B2 (en) * 2013-10-16 2015-11-10 CertiCable, Inc. Armored flexible fiber optic assembly
CN107005305B (zh) * 2014-12-01 2020-08-21 德拉克通信科技公司 用于表征和制造多模光纤链路的方法及改进其性能的方法
CN108474906B (zh) 2015-08-13 2020-09-01 纽弗恩 模式混合光纤以及使用其的方法和系统
WO2017136831A1 (en) * 2016-02-05 2017-08-10 Nufern Mode mixing optical fibers and methods and systems using the same
EP3511749A1 (de) 2018-01-10 2019-07-17 Deutsche Telekom AG Transparente schichten zur optischen datenübertragung

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050782A (en) * 1975-04-21 1977-09-27 Nippon Electric Company, Ltd. Mode separator and delay equalizer for multimode optical fiber transmission systems
US4053764A (en) * 1975-10-02 1977-10-11 The United States Of America As Represented By The Secretary Of The Air Force Higher-order mode fiber optics t-coupler
US4118100A (en) * 1975-12-10 1978-10-03 International Telephone And Telegraph Corporation Optical couplers for light emitting diodes and detectors
CA1042247A (en) * 1976-08-03 1978-11-14 Frederick D. King Reduction of modal and chromatic material dispersion in a multimode optical fiber
FR2368725A1 (fr) * 1976-10-21 1978-05-19 Labo Electronique Physique Procede pour augmenter la fraction d'energie incidente transmise par une fibre optique a profil d'indice quasi parabolique ainsi que la bande passante du signal transmis et dispositif de mise en oeuvre
GB2061547B (en) * 1979-10-15 1983-09-28 Nat Res Dev Optical waveguide and methods of propagating waves therein
US4504111A (en) * 1981-02-23 1985-03-12 U.S. Philips Corporation Method of multiplexing transmission chanels in a step-index optical fibre and device for carrying out the method
GB2172765B (en) * 1985-03-19 1989-02-15 Stc Plc Modal noise in optical systems
NL8502625A (nl) * 1985-09-26 1987-04-16 Philips Nv Optisch transmissiesysteem bevattende een stralingsbron en een meervoudig beklede monomode optische transmissievezel met een negatieve stap in het brekingsindexprofiel.
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
US5200795A (en) * 1989-08-31 1993-04-06 The Board Of Trustees Of The Leland Stanford Junior University Passive quadrature phase detection system for coherent fiber optic systems
US5113244A (en) * 1991-02-06 1992-05-12 General Dynamics Corporation, Electronics Division Fiber optic combiner/splitter
US5138675A (en) * 1991-06-12 1992-08-11 Digital Equipment Corporation Mode scrambler as an optical isolator for higher-coherence lasers in multi-mode fiber plants
FR2681438B1 (fr) * 1991-09-16 1994-12-09 Alcatel Nv Procede pour limiter les pertes de couplage entre une fibre optique monomode et un systeme optique presentant respectivement des diametres de mode differents.
FR2699293B1 (fr) * 1992-12-15 1995-03-03 France Telecom Système optique monolithique comportant des moyens de couplage perfectionnés entre une fibre optique et un phototransducteur.
US5416862A (en) * 1993-04-07 1995-05-16 At&T Corp. Lightwave transmission system using selected optical modes
US5600470A (en) * 1993-06-21 1997-02-04 Hewlett-Packard Co Mixed fiber adapter cable
WO1995013552A2 (en) * 1993-11-12 1995-05-18 British Telecommunications Public Limited Company Optical filter
US5799119A (en) * 1996-07-03 1998-08-25 Northern Telecom Limited Coupling of strongly and weakly guiding waveguides for compact integrated mach zehnder modulators
GB9709627D0 (en) * 1997-05-13 1997-07-02 Hewlett Packard Co Multimode communications systems

Also Published As

Publication number Publication date
EP0826276B1 (de) 2004-01-21
EP0826276A1 (de) 1998-03-04
GB9605011D0 (en) 1996-05-08
WO1997033390A1 (en) 1997-09-12
DE69727271T2 (de) 2004-11-18
JPH11505630A (ja) 1999-05-21
JP3921498B2 (ja) 2007-05-30
US6064786A (en) 2000-05-16

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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

8328 Change in the person/name/address of the agent

Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELLSCHA