ATE552490T1 - Optisches fasermittel - Google Patents

Optisches fasermittel

Info

Publication number
ATE552490T1
ATE552490T1 AT02768238T AT02768238T ATE552490T1 AT E552490 T1 ATE552490 T1 AT E552490T1 AT 02768238 T AT02768238 T AT 02768238T AT 02768238 T AT02768238 T AT 02768238T AT E552490 T1 ATE552490 T1 AT E552490T1
Authority
AT
Austria
Prior art keywords
fibre
optical
radiation
entrance
exit
Prior art date
Application number
AT02768238T
Other languages
English (en)
Inventor
Ola Blomster
Sven-Olov Roos
Original Assignee
Optoskand Ab
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 Optoskand Ab filed Critical Optoskand Ab
Application granted granted Critical
Publication of ATE552490T1 publication Critical patent/ATE552490T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/35—Testing of optical devices, constituted by fibre optics or optical waveguides in which light is transversely coupled into or out of the fibre or waveguide, e.g. using integrating spheres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/412—Index profiling of optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/958—Inspecting transparent materials or objects, e.g. windscreens

Landscapes

  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Glass Compositions (AREA)
AT02768238T 2001-08-15 2002-08-09 Optisches fasermittel ATE552490T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0102718A SE522103C2 (sv) 2001-08-15 2001-08-15 Anordning för att detektera skador hos en optisk fiber
PCT/SE2002/001441 WO2003016854A1 (en) 2001-08-15 2002-08-09 Optical fibre means

Publications (1)

Publication Number Publication Date
ATE552490T1 true ATE552490T1 (de) 2012-04-15

Family

ID=20285028

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02768238T ATE552490T1 (de) 2001-08-15 2002-08-09 Optisches fasermittel

Country Status (7)

Country Link
US (1) US7088437B2 (de)
EP (1) EP1446647B1 (de)
JP (1) JP4347688B2 (de)
AT (1) ATE552490T1 (de)
ES (1) ES2382326T3 (de)
SE (1) SE522103C2 (de)
WO (1) WO2003016854A1 (de)

Families Citing this family (30)

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US9360631B2 (en) 2008-08-20 2016-06-07 Foro Energy, Inc. Optics assembly for high power laser tools
US8627901B1 (en) 2009-10-01 2014-01-14 Foro Energy, Inc. Laser bottom hole assembly
US9267330B2 (en) 2008-08-20 2016-02-23 Foro Energy, Inc. Long distance high power optical laser fiber break detection and continuity monitoring systems and methods
US9719302B2 (en) 2008-08-20 2017-08-01 Foro Energy, Inc. High power laser perforating and laser fracturing tools and methods of use
US10301912B2 (en) * 2008-08-20 2019-05-28 Foro Energy, Inc. High power laser flow assurance systems, tools and methods
US9669492B2 (en) 2008-08-20 2017-06-06 Foro Energy, Inc. High power laser offshore decommissioning tool, system and methods of use
US9242309B2 (en) 2012-03-01 2016-01-26 Foro Energy Inc. Total internal reflection laser tools and methods
US9244235B2 (en) 2008-10-17 2016-01-26 Foro Energy, Inc. Systems and assemblies for transferring high power laser energy through a rotating junction
US9347271B2 (en) 2008-10-17 2016-05-24 Foro Energy, Inc. Optical fiber cable for transmission of high power laser energy over great distances
US8571368B2 (en) 2010-07-21 2013-10-29 Foro Energy, Inc. Optical fiber configurations for transmission of laser energy over great distances
US9027668B2 (en) 2008-08-20 2015-05-12 Foro Energy, Inc. Control system for high power laser drilling workover and completion unit
US9080425B2 (en) 2008-10-17 2015-07-14 Foro Energy, Inc. High power laser photo-conversion assemblies, apparatuses and methods of use
US9089928B2 (en) 2008-08-20 2015-07-28 Foro Energy, Inc. Laser systems and methods for the removal of structures
US9138786B2 (en) 2008-10-17 2015-09-22 Foro Energy, Inc. High power laser pipeline tool and methods of use
US9664012B2 (en) 2008-08-20 2017-05-30 Foro Energy, Inc. High power laser decomissioning of multistring and damaged wells
EP2315904B1 (de) 2008-08-20 2019-02-06 Foro Energy Inc. Verfahren und system zur erweiterung eines bohrlochs mithilfe eines hochleistungslasers
DE102009052762B4 (de) 2009-11-11 2015-03-19 Precitec Kg Laserbearbeitungskopf und Verfahren zur Vermeidung einer Beschädigung eines Lichtleitfaserendes
CA2808214C (en) 2010-08-17 2016-02-23 Foro Energy Inc. Systems and conveyance structures for high power long distance laser transmission
EP2678512A4 (de) 2011-02-24 2017-06-14 Foro Energy Inc. Verfahren für lasermechanisches hochleistungsbohren
WO2012116155A1 (en) 2011-02-24 2012-08-30 Foro Energy, Inc. Electric motor for laser-mechanical drilling
WO2012167102A1 (en) 2011-06-03 2012-12-06 Foro Energy Inc. Rugged passively cooled high power laser fiber optic connectors and methods of use
SE536579C2 (sv) * 2011-12-19 2014-03-04 Optoskand Ab Anordning för övervakning av processprestanda hos ett lasersystem med en optisk högeffekt-fiberkabel
JP5789527B2 (ja) * 2012-01-18 2015-10-07 株式会社アマダホールディングス レーザ加工装置及びレーザ発振制御方法
KR20140119817A (ko) * 2012-02-07 2014-10-10 타이코 일렉트로닉스 레이켐 비브이비에이 광섬유들의 시각적 검사
US20140034829A1 (en) * 2012-08-06 2014-02-06 Peter Crozier System and method for irradiating an etem-sample with light
US11022760B2 (en) 2015-04-29 2021-06-01 Nlight, Inc. Portable industrial fiber optic inspection scope
US10221687B2 (en) 2015-11-26 2019-03-05 Merger Mines Corporation Method of mining using a laser
JP6619236B2 (ja) * 2016-01-12 2019-12-11 三菱電線工業株式会社 光コネクタ構造の損傷予防システム
JP6363680B2 (ja) * 2016-11-16 2018-07-25 ファナック株式会社 レーザ装置
DE102018210270B4 (de) 2018-06-25 2020-01-30 Trumpf Laser Gmbh Lichtleiterkabel mit Claddinglichtsensor und zugehörige Justage-, Prüf- und Überwachungsvorrichtungen und Verfahren zum Überwachen eines Lichtleiterkabels

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US3988068A (en) * 1974-05-09 1976-10-26 Itek Corporation Method and apparatus for detecting cosmetic defects in opthalmic lenses
US4192995A (en) * 1978-02-21 1980-03-11 Optical Coating Laboratory, Inc. Photometric testing apparatus using shaped diffuser and light beam having a spatially ill-defined energy distribution
JPS5640737A (en) * 1979-09-11 1981-04-17 Asahi Optical Co Ltd Damage detector for optical fiber for laser power transmission
US4556875A (en) * 1981-12-15 1985-12-03 Matsushita Electric Industrial Co., Ltd. Irradiated power monitoring system for optical fiber
US4812641A (en) * 1987-02-03 1989-03-14 General Electric Company High power optical fiber failure detection system
DE4032967A1 (de) 1989-10-17 1991-04-18 Haas Laser Systems Ag Verfahren und vorrichtung zur ueberwachung von faserlichtleitern
US5159402A (en) * 1990-03-26 1992-10-27 General Electric Company Optical sensor safety system for monitoring laser crystals and optical components
US5172421A (en) 1991-03-27 1992-12-15 Hughes Aircraft Company Automated method of classifying optical fiber flaws
DE9202296U1 (de) * 1992-02-21 1993-06-17 Rofin-Sinar Laser GmbH, 2000 Hamburg Lichtleitfaser
FR2756053B1 (fr) 1996-11-21 1999-01-29 Quantel Dispositif de detection de dommage dans une fibre optique
US6305851B1 (en) * 2000-01-12 2001-10-23 Ciena Corporation Systems and methods for detecting imperfect connections in optical systems

Also Published As

Publication number Publication date
JP2005500528A (ja) 2005-01-06
SE0102718D0 (sv) 2001-08-15
SE522103C2 (sv) 2004-01-13
WO2003016854A1 (en) 2003-02-27
EP1446647B1 (de) 2012-04-04
ES2382326T3 (es) 2012-06-07
US20050013525A1 (en) 2005-01-20
US7088437B2 (en) 2006-08-08
SE0102718L (sv) 2003-02-16
JP4347688B2 (ja) 2009-10-21
EP1446647A1 (de) 2004-08-18

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