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ATE360291T1 - Optisches übertragungssystem und verfahren zum schützen einer optischen strecke - Google Patents

Optisches übertragungssystem und verfahren zum schützen einer optischen strecke

Info

Publication number
ATE360291T1
ATE360291T1 AT01200802T AT01200802T ATE360291T1 AT E360291 T1 ATE360291 T1 AT E360291T1 AT 01200802 T AT01200802 T AT 01200802T AT 01200802 T AT01200802 T AT 01200802T AT E360291 T1 ATE360291 T1 AT E360291T1
Authority
AT
Austria
Prior art keywords
optical
protecting
transmission system
damage
optical transmission
Prior art date
Application number
AT01200802T
Other languages
English (en)
Inventor
Richard Wyatt
Robert Michael Percival
Raman Kashyap
Original Assignee
British Telecomm
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8172820&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE360291(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British Telecomm filed Critical British Telecomm
Application granted granted Critical
Publication of ATE360291T1 publication Critical patent/ATE360291T1/de

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
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/707—Auxiliary equipment for monitoring laser beam transmission optics
    • 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
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00872—Cornea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00825—Methods or devices for eye surgery using laser for photodisruption
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Plasma & Fusion (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Communication Cables (AREA)
AT01200802T 2000-03-24 2001-03-05 Optisches übertragungssystem und verfahren zum schützen einer optischen strecke ATE360291T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00302423 2000-03-24

Publications (1)

Publication Number Publication Date
ATE360291T1 true ATE360291T1 (de) 2007-05-15

Family

ID=8172820

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01200802T ATE360291T1 (de) 2000-03-24 2001-03-05 Optisches übertragungssystem und verfahren zum schützen einer optischen strecke

Country Status (4)

Country Link
US (1) US7162161B2 (de)
AT (1) ATE360291T1 (de)
CA (1) CA2339345C (de)
DE (1) DE60127891T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10342370B3 (de) * 2003-09-09 2005-04-28 Fachhochschule Nordhausen Anordnung zur Überwachung elektrischer Einrichtungen auf das Entstehen von Störlichtbögen
JPWO2005047964A1 (ja) * 2003-11-17 2007-08-23 日本電気株式会社 光制御装置
DE202010013212U1 (de) * 2010-12-23 2012-03-27 Bucyrus Europe Gmbh Gerät und Anordnung zur optischen Signalübertragung mittels Lichtwellenleitern
US20140324032A1 (en) * 2013-03-15 2014-10-30 Amo Development, Llc. Hybrid fiber-bulk laser isolator
US10439733B2 (en) 2014-01-13 2019-10-08 The Johns Hopkins University Fiber optic circuit breaker
JP2017134267A (ja) * 2016-01-28 2017-08-03 住友電気工業株式会社 光ファイバケーブル
CN112355470B (zh) * 2020-10-21 2022-10-28 无锡锐科光纤激光技术有限责任公司 一种铍窗组件焊接装置及方法
CN112146779B (zh) * 2020-10-26 2024-07-26 核工业理化工程研究院 微波场中旋转测温装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867518A (en) 1988-08-31 1989-09-19 The United States Of America As Represented By The Secretary Of The Navy All-fiber SFPM amplifier
US4913507A (en) 1988-09-08 1990-04-03 The United States Of America As Represented By The Secretary Of The Navy Mode field conditioner
US4973125A (en) 1989-08-25 1990-11-27 National Research Council Of Canada All optical self limiter for fiber optics
JP3259742B2 (ja) * 1993-06-22 2002-02-25 住友電気工業株式会社 光導波路モジュール
US5434942A (en) 1993-11-24 1995-07-18 The State Of Israel, Atomic Energy Commission, Soreq Nuclear Research Center Low threshold Brillouin active devices
US5594825A (en) * 1995-11-30 1997-01-14 Jds Fitel Inc. Optical connector coupling for reducing unwanted effects associated with high power density
JPH10242551A (ja) * 1997-02-28 1998-09-11 Nikon Corp 光学素子及びこれを用いたレーザ装置
US6014396A (en) 1997-09-05 2000-01-11 Sdl, Inc. Flared semiconductor optoelectronic device
EP1063742A4 (de) * 1998-03-11 2005-04-20 Nikon Corp Ultraviolett-lasergerät und dieses ultraviolett-lasergerät enthaltendes belichtungsgerät
AU6865300A (en) * 1999-09-10 2001-04-17 Nikon Corporation Light source and wavelength stabilization control method, exposure apparatus andexposure method, method for producing exposure apparatus, and device manufactur ing method and device

Also Published As

Publication number Publication date
US7162161B2 (en) 2007-01-09
US20020141021A1 (en) 2002-10-03
CA2339345A1 (en) 2001-09-24
DE60127891D1 (de) 2007-05-31
CA2339345C (en) 2009-10-20
DE60127891T2 (de) 2008-01-17

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Legal Events

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