DE69925152D1 - Benutzung eines lasers zum fusionsschweissen optischer komponenten mit sehr unterschiedlichem querschnitt - Google Patents

Benutzung eines lasers zum fusionsschweissen optischer komponenten mit sehr unterschiedlichem querschnitt

Info

Publication number
DE69925152D1
DE69925152D1 DE69925152T DE69925152T DE69925152D1 DE 69925152 D1 DE69925152 D1 DE 69925152D1 DE 69925152 T DE69925152 T DE 69925152T DE 69925152 T DE69925152 T DE 69925152T DE 69925152 D1 DE69925152 D1 DE 69925152D1
Authority
DE
Germany
Prior art keywords
laser beam
laser
optical components
optical
sectional area
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
DE69925152T
Other languages
English (en)
Other versions
DE69925152T8 (de
DE69925152T2 (de
Inventor
P Walters
A Fitch
Paul Fournier
Farrell Harris
Pierre Bernard
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.)
LightPath Technologies Inc
Original Assignee
LightPath 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 LightPath Technologies Inc filed Critical LightPath Technologies Inc
Publication of DE69925152D1 publication Critical patent/DE69925152D1/de
Application granted granted Critical
Publication of DE69925152T2 publication Critical patent/DE69925152T2/de
Publication of DE69925152T8 publication Critical patent/DE69925152T8/de
Active legal-status Critical Current

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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • 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
    • 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2551—Splicing of light guides, e.g. by fusion or bonding using thermal methods, e.g. fusion welding by arc discharge, laser beam, plasma torch
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laser Beam Processing (AREA)
DE69925152T 1998-07-17 1999-07-01 Benutzung eines Lasers zum Fusionsspleißen optischer Komponenten mit sehr unterschiedlichem Querschnitt Active DE69925152T8 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/118,033 US6033515A (en) 1998-07-17 1998-07-17 Use of a laser to fusion-splice optical components of substantially different cross-sectional areas
PCT/US1999/014958 WO2000003873A1 (en) 1998-07-17 1999-07-01 Use of a laser to fusion-splice optical components of substantially different cross-sectional areas
US118033 2002-04-09

Publications (3)

Publication Number Publication Date
DE69925152D1 true DE69925152D1 (de) 2005-06-09
DE69925152T2 DE69925152T2 (de) 2006-01-19
DE69925152T8 DE69925152T8 (de) 2006-08-24

Family

ID=22376140

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925152T Active DE69925152T8 (de) 1998-07-17 1999-07-01 Benutzung eines Lasers zum Fusionsspleißen optischer Komponenten mit sehr unterschiedlichem Querschnitt

Country Status (5)

Country Link
US (2) US6033515A (de)
EP (1) EP1128960B1 (de)
AT (1) ATE294710T1 (de)
DE (1) DE69925152T8 (de)
WO (1) WO2000003873A1 (de)

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FR2777359B1 (fr) * 1998-04-09 2000-07-07 Corning Inc Connexion d'une fibre optique et d'un guide d'ondes optique par fusion
US6360039B1 (en) * 1998-07-17 2002-03-19 Lightpath Technologies, Inc. Fabrication of collimators employing optical fibers fusion-spliced to optical elements of substantially larger cross-sectional areas
US6033515A (en) * 1998-07-17 2000-03-07 Lightpath Technologies, Inc. Use of a laser to fusion-splice optical components of substantially different cross-sectional areas
US6652162B1 (en) * 1998-12-17 2003-11-25 Harris Ess/Csd Stand-off fusion-terminated optical waveguide interface
US6452726B1 (en) 1999-07-16 2002-09-17 Michael J. Mandella Collimators and collimator arrays employing ellipsoidal solid immersion lenses
US6456439B1 (en) 1999-07-16 2002-09-24 Michael J. Mandella Collimator employing an ellipsoidal solid immersion lens
AU2001247563A1 (en) * 2000-03-17 2001-10-03 Corning Incorporated Optical waveguide lens and method of fabrication
WO2002037069A1 (en) * 2000-10-30 2002-05-10 Santur Corporation Laser and fiber coupling control
US6795453B2 (en) * 2000-10-30 2004-09-21 Santur Corporation Laser thermal tuning
WO2002037621A2 (en) * 2000-10-30 2002-05-10 Santur Corporation Tunable controlled laser array
DE10065197A1 (de) * 2000-12-20 2002-07-11 Euromicron Werkzeuge Gmbh Abbildungsoptik
WO2002063372A1 (en) * 2001-01-16 2002-08-15 Santur Corporation Tunable optical device using a scanning mems mirror
US6820445B2 (en) * 2001-03-15 2004-11-23 Zygo Corporation Attachment of optical elements
US6816529B2 (en) 2001-03-30 2004-11-09 Santur Corporation High speed modulation of arrayed lasers
US6768844B2 (en) * 2001-03-30 2004-07-27 Raytheon Company Method and apparatus for effecting alignment in an optical apparatus
US6781734B2 (en) 2001-03-30 2004-08-24 Santur Corporation Modulator alignment for laser
US6813300B2 (en) 2001-03-30 2004-11-02 Santur Corporation Alignment of an on chip modulator
WO2002084742A1 (en) 2001-03-30 2002-10-24 Santur Corporation Switched laser array modulation with integral electroabsorption modulator
DE10127331B4 (de) * 2001-05-22 2006-06-14 Schott Ag Verfahren zum Verbinden mindestens einer optischen Faser mit einer GRIN-Linse und Filtermodul
WO2003015226A2 (en) * 2001-08-08 2003-02-20 Santur Corporation Method and system for selecting an output of a vcsel array
US6552298B1 (en) 2001-09-28 2003-04-22 Corning Incorporated Apparatus and method for making a lens on the end of an optical waveguide fiber
US6676305B2 (en) 2002-01-28 2004-01-13 Coviant, Inc. Apparatus and method of aligning optical fibers to optical devices
US20030142945A1 (en) * 2002-01-28 2003-07-31 Dallas Joseph L. Method and system for attaching one or more optical fibers to a retaining device
SE522255C2 (sv) * 2002-02-26 2004-01-27 Ericsson Telefon Ab L M Anordning och förfarande för smältskarvning av ändar av två optiska fibrer
US20030161595A1 (en) * 2002-02-27 2003-08-28 Dallas Joseph L. Method of bonding optical devices
US6910780B2 (en) * 2002-04-01 2005-06-28 Santur Corporation Laser and laser signal combiner
EP1367417A1 (de) * 2002-05-23 2003-12-03 Corning Incorporated Justiertechnik für optische Faser
US7029187B2 (en) * 2002-05-31 2006-04-18 Corning Incorporated Optical fiber splice manufacturing process
US8070369B2 (en) * 2003-01-10 2011-12-06 Weatherford/Lamb, Inc. Large diameter optical waveguide splice
US6922505B1 (en) 2003-04-01 2005-07-26 Raytheon Company Method and apparatus for separating or combining optical signals using a dispersive element
WO2006041863A2 (en) * 2004-10-06 2006-04-20 Lightpath Technologies, Inc. High-power fused collimator and associated methods
US7306376B2 (en) * 2006-01-23 2007-12-11 Electro-Optics Technology, Inc. Monolithic mode stripping fiber ferrule/collimator and method of making same
US8275266B2 (en) 2008-08-01 2012-09-25 Hewlett-Packard Development Company, L.P. Free-space optical interconnect with asymmetric light pipes
DE102011119713B9 (de) 2011-11-30 2018-10-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Laserbasiertes Spleißen von Glasfasern auf optische Komponenten
US10718963B1 (en) 2016-11-16 2020-07-21 Electro-Optics Technology, Inc. High power faraday isolators and rotators using potassium terbium fluoride crystals
US10969560B2 (en) 2017-05-04 2021-04-06 Lightpath Technologies, Inc. Integrated optical assembly and manufacturing the same
CN107340569A (zh) * 2017-06-30 2017-11-10 南京吉隆光纤通信股份有限公司 光纤熔接机激光扫描加热熔接机构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175411B (en) * 1985-05-16 1988-08-03 Stc Plc Silica rod lens optical fibre terminations
GB2186097A (en) * 1986-01-31 1987-08-05 Stc Plc Optical fibre splice reinstatement sheathing
US4962988A (en) * 1989-07-10 1990-10-16 Optomec Design Company Termination interface structure and method for joining an optical fiber to a graded index rod lens
EP0462893B1 (de) * 1990-06-19 1995-04-12 Fujikura Ltd. Verfahren zum Spleissen und Haltbarmachen von kohlenstoffbeschichteten optischen Glasfasern
JP2958060B2 (ja) * 1990-07-06 1999-10-06 日立電線株式会社 光導波路と光ファイバの融着接続方法
US5299274A (en) * 1992-06-25 1994-03-29 Hughes Aircraft Company Optical fiber laser fusion splicer
JP3256918B2 (ja) * 1994-01-28 2002-02-18 古河電気工業株式会社 光学部品の溶接固定装置
US5745344A (en) 1995-11-06 1998-04-28 International Business Machines Corporation Heat dissipation apparatus and method for attaching a heat dissipation apparatus to an electronic device
US6033515A (en) * 1998-07-17 2000-03-07 Lightpath Technologies, Inc. Use of a laser to fusion-splice optical components of substantially different cross-sectional areas

Also Published As

Publication number Publication date
DE69925152T8 (de) 2006-08-24
US20010014198A1 (en) 2001-08-16
EP1128960B1 (de) 2005-05-04
WO2000003873A1 (en) 2000-01-27
EP1128960A1 (de) 2001-09-05
US6033515A (en) 2000-03-07
DE69925152T2 (de) 2006-01-19
ATE294710T1 (de) 2005-05-15
US6352376B2 (en) 2002-03-05
HK1037578A1 (en) 2002-02-15
EP1128960A4 (de) 2003-05-02

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