ATE207662T1 - Faser-laser und -verstärker - Google Patents

Faser-laser und -verstärker

Info

Publication number
ATE207662T1
ATE207662T1 AT86904884T AT86904884T ATE207662T1 AT E207662 T1 ATE207662 T1 AT E207662T1 AT 86904884 T AT86904884 T AT 86904884T AT 86904884 T AT86904884 T AT 86904884T AT E207662 T1 ATE207662 T1 AT E207662T1
Authority
AT
Austria
Prior art keywords
pct
dopant
depositing
sec
mixture
Prior art date
Application number
AT86904884T
Other languages
English (en)
Inventor
Robert Joseph Mears
Laurence Reekie
Simon Blanchette Poole
David Neil Payne
Original Assignee
Btg Int Ltd
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=26289658&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE207662(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB858520301A external-priority patent/GB8520301D0/en
Priority claimed from GB858520300A external-priority patent/GB8520300D0/en
Application filed by Btg Int Ltd filed Critical Btg Int Ltd
Application granted granted Critical
Publication of ATE207662T1 publication Critical patent/ATE207662T1/de

Links

Classifications

    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/17—Solid materials amorphous, e.g. glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring lasers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • 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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29358—Multiple beam interferometer external to a light guide, e.g. Fabry-Pérot, etalon, VIPA plate, OTDL plate, continuous interferometer, parallel plate resonator
    • G02B6/29359—Cavity formed by light guide ends, e.g. fibre Fabry Pérot [FFP]
    • 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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/29395—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Multicomponent Fibers (AREA)
  • Led Devices (AREA)
  • Optical Communication System (AREA)
  • Laser Surgery Devices (AREA)
AT86904884T 1985-08-13 1986-08-13 Faser-laser und -verstärker ATE207662T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB858520301A GB8520301D0 (en) 1985-08-13 1985-08-13 Lasers
GB858520300A GB8520300D0 (en) 1985-08-13 1985-08-13 Fabrication of optical fibres
PCT/GB1986/000485 WO1987001246A1 (en) 1985-08-13 1986-08-13 Fibre-optic lasers and amplifiers

Publications (1)

Publication Number Publication Date
ATE207662T1 true ATE207662T1 (de) 2001-11-15

Family

ID=26289658

Family Applications (2)

Application Number Title Priority Date Filing Date
AT86904884T ATE207662T1 (de) 1985-08-13 1986-08-13 Faser-laser und -verstärker
AT86904883T ATE81114T1 (de) 1985-08-13 1986-08-13 Herstellung von optischen fasern.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT86904883T ATE81114T1 (de) 1985-08-13 1986-08-13 Herstellung von optischen fasern.

Country Status (8)

Country Link
US (2) US4787927A (de)
EP (2) EP0272258B1 (de)
JP (2) JPH1032361A (de)
AT (2) ATE207662T1 (de)
AU (2) AU584739B2 (de)
DE (1) DE3650765T2 (de)
GB (4) GB2199690A (de)
WO (2) WO1987001246A1 (de)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1191998B (it) * 1986-04-10 1988-03-31 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per la produzione di preforme per fibre ottiche operanti nella regione spettrale del medio infrarosso
US4936650A (en) * 1986-04-24 1990-06-26 British Telecommunications Public Limited Company Optical wave guides
GB8610053D0 (en) * 1986-04-24 1986-05-29 British Telecomm Glass fibre
GB8613192D0 (en) * 1986-05-30 1986-07-02 British Telecomm Optical resonating device
CA1294802C (en) * 1986-06-04 1992-01-28 Benjamin J. Ainslie Optical waveguides and their manufacture
GB8622745D0 (en) * 1986-09-22 1986-10-29 Plessey Co Plc Bistable optical device
GB2210613B (en) * 1987-09-25 1991-08-14 Gen Electric Co Plc Manufacture of optical fibre preforms
FR2621909B1 (de) * 1987-10-16 1990-01-19 Comp Generale Electricite
GB8724736D0 (en) * 1987-10-22 1987-11-25 British Telecomm Optical fibre
GB8808762D0 (en) * 1988-04-13 1988-05-18 Southampton University Glass laser operating in visible region
US5282079A (en) * 1988-06-10 1994-01-25 Pirelli General Plc Optical fibre amplifier
IT1219404B (it) * 1988-06-27 1990-05-11 Sip Procedimento e apparecchiatura per la fabbricazione di fibre ottiche in silice
GB2220789B (en) * 1988-07-15 1992-08-26 Stc Plc Low coherence optical source
FR2638854B1 (fr) * 1988-11-10 1992-09-04 Comp Generale Electricite Amplificateur laser a fibre optique dopee
GB2226309A (en) * 1988-12-01 1990-06-27 Stc Plc Optical fibre manufacture
JPH0758377B2 (ja) * 1988-12-12 1995-06-21 日本電信電話株式会社 光ファイバ型光増幅器
GB2236895A (en) * 1989-07-13 1991-04-17 British Telecomm Optical communications system
US5087108A (en) * 1989-08-11 1992-02-11 Societa' Cavi Pirelli S.P.A. Double-core active-fiber optical amplifier having a wide-band signal wavelength
GB2236426B (en) * 1989-09-20 1994-01-26 Stc Plc Laser source
US5058974A (en) * 1989-10-06 1991-10-22 At&T Bell Laboratories Distributed amplification for lightwave transmission system
AU625144B2 (en) * 1989-10-31 1992-07-02 Fujitsu Limited Production method for optical fiber base material
US5284500A (en) * 1989-10-31 1994-02-08 Fujitsu Limited Process for fabricating an optical fiber preform
EP0454865B1 (de) * 1989-11-20 1996-05-01 Fujitsu Limited Optischer verstärker
US5039199A (en) * 1989-12-29 1991-08-13 At&T Bell Laboratories Lightwave transmission system having remotely pumped quasi-distributed amplifying fibers
US5059230A (en) * 1990-01-22 1991-10-22 At&T Bell Laboratories Fabrication of doped filament optical fibers
GB2257803B (en) * 1990-02-20 1993-10-06 British Telecomm Tunable optical filters
DE69131383T2 (de) * 1990-02-20 2000-01-20 British Telecommunications P.L.C., London Durchstimmbare optische filter
GB9007912D0 (en) * 1990-04-06 1990-06-06 British Telecomm A method of forming a refractive index grating in an optical waveguide
FR2661783A1 (fr) * 1990-05-02 1991-11-08 Monerie Michel Dispositif optique, pour l'emission et l'amplification de lumiere dans la gamme 1260-1234nm, a milieu actif contenant du praseodyme.
US5260823A (en) * 1990-05-21 1993-11-09 University Of Southampton Erbium-doped fibre amplifier with shaped spectral gain
GB2245096A (en) * 1990-06-01 1991-12-18 Gen Electric Co Plc Semiconductor laser pump source
US5084880A (en) * 1990-07-02 1992-01-28 The United States Of America As Represented By The Sectretary Of The Navy Erbium-doped fluorozirconate fiber laser pumped by a diode laser source
JPH0777279B2 (ja) * 1990-07-27 1995-08-16 パイオニア株式会社 光パルス発生装置
JP2888616B2 (ja) * 1990-08-08 1999-05-10 住友電気工業株式会社 光増幅装置及び光発振装置
GB2249660B (en) * 1990-11-09 1994-07-06 Stc Plc Amplified optical fibre systems
US5151908A (en) * 1990-11-20 1992-09-29 General Instrument Corporation Laser with longitudinal mode selection
US5067789A (en) * 1991-02-14 1991-11-26 Corning Incorporated Fiber optic coupling filter and amplifier
US5179603A (en) * 1991-03-18 1993-01-12 Corning Incorporated Optical fiber amplifier and coupler
US5187759A (en) * 1991-11-07 1993-02-16 At&T Bell Laboratories High gain multi-mode optical amplifier
US5236481A (en) * 1992-02-21 1993-08-17 Corning Incorporated Method of doping porous glass preforms
CA2091711C (en) * 1992-03-17 2001-12-18 Shinji Ishikawa Method for producing glass thin film
DE4209004C2 (de) * 1992-03-20 2001-06-21 Sel Alcatel Ag Verfahren und Vorrichtung zur Herstellung einer Lichtwellenleiter-Vorform
FR2691144B1 (fr) * 1992-05-13 1994-10-14 Alcatel Nv Procédé d'élaboration d'une préforme pour fibre optique.
US5504771A (en) * 1992-11-03 1996-04-02 California Institute Of Technology Fiber-optic ring laser
DE4306933A1 (de) * 1993-03-05 1994-09-08 Sel Alcatel Ag Verfahren zur Herstellung einer Verstärkungs-Lichtwellenleiter-Vorform
US5689519A (en) 1993-12-20 1997-11-18 Imra America, Inc. Environmentally stable passively modelocked fiber laser pulse source
US6137812A (en) * 1994-02-24 2000-10-24 Micron Optics, Inc. Multiple cavity fiber fabry-perot lasers
US5425039A (en) * 1994-02-24 1995-06-13 Micron Optics, Inc. Single-frequency fiber Fabry-Perot micro lasers
US5521999A (en) * 1994-03-17 1996-05-28 Eastman Kodak Company Optical system for a laser printer
US5778016A (en) 1994-04-01 1998-07-07 Imra America, Inc. Scanning temporal ultrafast delay methods and apparatuses therefor
US5572618A (en) 1994-07-13 1996-11-05 Lucent Technologies Inc. Optical attenuator
US5450427A (en) * 1994-10-21 1995-09-12 Imra America, Inc. Technique for the generation of optical pulses in modelocked lasers by dispersive control of the oscillation pulse width
DE4447356A1 (de) * 1994-12-20 1996-06-27 Max Born Inst Fuer Nichtlinear Anordnung zur Erzeugung von Laserstrahlung
KR100342189B1 (ko) * 1995-07-12 2002-11-30 삼성전자 주식회사 휘발성복합체를사용한희토류원소첨가광섬유제조방법
US5594748A (en) * 1995-08-10 1997-01-14 Telephone Information Systems, Inc. Method and apparatus for predicting semiconductor laser failure
AUPN694795A0 (en) 1995-12-01 1996-01-04 University Of Sydney, The Distributed feedback ring laser
JP3717616B2 (ja) * 1997-01-08 2005-11-16 富士通株式会社 光増幅カプラ及びその製造方法
US20040036957A1 (en) * 1997-03-21 2004-02-26 Imra America, Inc. Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking
US7656578B2 (en) 1997-03-21 2010-02-02 Imra America, Inc. Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking
US7576909B2 (en) * 1998-07-16 2009-08-18 Imra America, Inc. Multimode amplifier for amplifying single mode light
US20020137890A1 (en) * 1997-03-31 2002-09-26 Genentech, Inc. Secreted and transmembrane polypeptides and nucleic acids encoding the same
KR100450323B1 (ko) * 1997-11-04 2005-01-17 삼성전자주식회사 광증폭용 ge­ga­s계 유리 조성물
US6016371A (en) * 1997-12-19 2000-01-18 Trw Inc. Optical RF signal processing
JPH11242130A (ja) 1998-02-26 1999-09-07 Nec Corp 合波機能内蔵光源モジュールとこれを用いた光増幅器および双方向光伝送装置
US6498888B1 (en) 1998-04-22 2002-12-24 Institut National D'optique High-attenuation fiber with cladding mode suppression for all-fiber optical attenuator
US6148011A (en) * 1998-05-01 2000-11-14 Institut National D'optique Wavelength sliced self-seeded pulsed laser
US6145345A (en) * 1998-06-05 2000-11-14 Lucent Technologies Inc. Modified chemical vapor deposition using independently controlled thermal sources
US6192713B1 (en) 1998-06-30 2001-02-27 Sdl, Inc. Apparatus for the manufacture of glass preforms
JP3533950B2 (ja) * 1998-08-07 2004-06-07 トヨタ自動車株式会社 非線形光学シリカ薄膜の製造方法及び非線形光学シリカ素子
JP2000091678A (ja) * 1998-09-11 2000-03-31 Nec Corp ファイバレーザ照射装置
US6275512B1 (en) * 1998-11-25 2001-08-14 Imra America, Inc. Mode-locked multimode fiber laser pulse source
US6407855B1 (en) * 1999-10-29 2002-06-18 Sdl, Inc. Multiple wavelength optical sources
US6474106B1 (en) * 1999-11-30 2002-11-05 Corning Incorporated Rare earth and alumina-doped optical fiber preform process
US6353497B1 (en) 2000-03-03 2002-03-05 Optical Coating Laboratory, Inc. Integrated modular optical amplifier
US7190705B2 (en) 2000-05-23 2007-03-13 Imra America. Inc. Pulsed laser sources
US7088756B2 (en) * 2003-07-25 2006-08-08 Imra America, Inc. Polarization maintaining dispersion controlled fiber laser source of ultrashort pulses
KR20010111163A (ko) 2000-06-08 2001-12-17 오길록 1530㎚ 파장대역의 광원으로 여기된 장파장대역 에르븀첨가 광섬유 증폭기
WO2002088039A1 (en) * 2001-04-30 2002-11-07 Intelcore Technologies, Inc. Hybrid manufacturing process for optical fibers
US6947208B2 (en) * 2002-01-25 2005-09-20 John Ballato Optical fiber amplifier with fully integrated pump source
US6970630B2 (en) * 2002-05-23 2005-11-29 Rutgers, The State University Of New Jersey Fiber optic cable and process for manufacturing
KR100521958B1 (ko) * 2002-09-18 2005-10-14 엘에스전선 주식회사 수정화학기상증착법에 있어서 이중토치를 이용한 광섬유모재의 제조 방법 및 장치
WO2004036700A2 (en) * 2002-10-15 2004-04-29 Micron Optics, Inc. Waferless fiber fabry-perot filters
US7063466B2 (en) * 2002-12-20 2006-06-20 Micron Optics, Inc. Selectable and tunable ferrule holder for a fiber Fabry-Perot filter
DE10302031A1 (de) * 2003-01-21 2004-09-23 Evotec Oai Ag Faser-Laser
FI116567B (fi) * 2003-09-29 2005-12-30 Liekki Oy Menetelmä sekä järjestelmä seostetun lasimateriaalin lähtöaineiden kaasuvirtauksen muodostamiseksi
US7804864B2 (en) 2004-03-31 2010-09-28 Imra America, Inc. High power short pulse fiber laser
US7711013B2 (en) * 2004-03-31 2010-05-04 Imra America, Inc. Modular fiber-based chirped pulse amplification system
JP4321362B2 (ja) * 2004-06-02 2009-08-26 住友電気工業株式会社 ガラス体の製造方法
US7120174B2 (en) * 2004-06-14 2006-10-10 Jds Uniphase Corporation Pulsed laser apparatus and method
US7375701B2 (en) * 2004-07-01 2008-05-20 Carestream Health, Inc. Scanless virtual retinal display system
US7333263B2 (en) * 2005-01-24 2008-02-19 National Sun Yat-Sen University Transition metal doped fiber amplifier
EP2016652B1 (de) 2006-05-11 2014-06-18 SPI Lasers UK Limited Vorrichtung zur bereitstellung optischer strahlung
DE102007033086A1 (de) * 2007-07-15 2009-01-29 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung eines optischen Bauteils mit Längsbohrungen, sowie mikrostrukturierte optische Faser
KR20110082131A (ko) * 2008-10-06 2011-07-18 아사히 가라스 가부시키가이샤 합성 석영 유리의 제조 방법
CN102052278B (zh) * 2010-11-09 2013-03-13 杭州电子科技大学 基于光子晶体光纤的微泵驱动装置
JP6084260B2 (ja) * 2015-08-03 2017-02-22 小林製薬株式会社 薬剤揮散器
JP6854204B2 (ja) * 2017-06-21 2021-04-07 株式会社フジクラ 光ファイバ用母材の製造方法、光ファイバの製造方法、及びシリカガラスへのドープ方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL137422C (de) * 1961-10-27
US4044315A (en) * 1962-01-16 1977-08-23 American Optical Corporation Means for producing and amplifying optical energy
US3729690A (en) * 1961-10-27 1973-04-24 American Optical Corp Means for producing and amplifying optical energy
US3626312A (en) * 1968-10-04 1971-12-07 American Optical Corp Laser preamplifier
US3599106A (en) * 1968-11-06 1971-08-10 American Optical Corp High intensity-high coherence laser system
US3705992A (en) * 1971-12-13 1972-12-12 Bell Telephone Labor Inc Broadband tunable raman-effect devices in optical fibers
JPS579041B2 (de) * 1974-11-29 1982-02-19
US3971645A (en) * 1975-09-12 1976-07-27 Bell Telephone Laboratories, Incorporated Method of making compound-glass optical waveguides fabricated by a metal evaporation technique
US4067709A (en) * 1976-05-03 1978-01-10 Stanton Austin N Optical transmission line
DE2648702C3 (de) * 1976-10-27 1980-08-21 Jenaer Glaswerk Schott & Gen., 6500 Mainz Infrarotdurchlässige Lichtleitfaser aus sauerstoffarmem bzw. sauerstofffreiem GUs und Verfahren zu ihrer Herstellung
US4063106A (en) * 1977-04-25 1977-12-13 Bell Telephone Laboratories, Incorporated Optical fiber Raman oscillator
US4529427A (en) * 1977-05-19 1985-07-16 At&T Bell Laboratories Method for making low-loss optical waveguides on an industrial scale
US4515431A (en) * 1982-08-11 1985-05-07 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic amplifier
US4546476A (en) * 1982-12-10 1985-10-08 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic amplifier
US4554510A (en) * 1983-09-12 1985-11-19 The Board Of Trustees Of Leland Stanford Junior University Switching fiber optic amplifier
US4553238A (en) * 1983-09-30 1985-11-12 The Board Of Trustees Of The Leland Stanford University Fiber optic amplifier
US4674830A (en) * 1983-11-25 1987-06-23 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic amplifier
US4723824A (en) * 1983-11-25 1988-02-09 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic amplifier
GB2151868B (en) * 1983-12-16 1986-12-17 Standard Telephones Cables Ltd Optical amplifiers
WO1986002171A1 (en) * 1984-10-01 1986-04-10 Polaroid Corporation Optical waveguide amplifier and laser
US4637025A (en) * 1984-10-22 1987-01-13 Polaroid Corporation Super radiant light source
US4597787A (en) * 1984-11-13 1986-07-01 Ispra Fibroptics Industries Herzlia Ltd. Manufacture of optical fibre preforms
US4756003A (en) * 1985-05-01 1988-07-05 Spectra-Physics, Inc. Laser diode pumped solid state laser
US4680767A (en) * 1985-07-01 1987-07-14 Polaroid Corporation Optical fiber laser
US4712075A (en) * 1985-11-27 1987-12-08 Polaroid Corporation Optical amplifier
US4731787A (en) * 1986-08-15 1988-03-15 Board Of Trustees, Stanford University Monolithic phasematched laser harmonic generator
JPH075477A (ja) * 1993-06-17 1995-01-10 Hitachi Ltd 液晶表示装置

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DE3650765D1 (de) 2002-05-08
JP3020459B2 (ja) 2000-03-15
EP0272258B1 (de) 1992-09-30
EP0269624A1 (de) 1988-06-08
US4955025A (en) 1990-09-04
GB8801958D0 (en) 1988-03-16
AU6220686A (en) 1987-03-10
EP0272258A1 (de) 1988-06-29
US4787927A (en) 1988-11-29
GB8619698D0 (en) 1986-09-24
GB8619697D0 (en) 1986-09-24
DE3650765T2 (de) 2004-01-29
ATE81114T1 (de) 1992-10-15
AU6220486A (en) 1987-03-10
GB8801960D0 (en) 1988-02-24
EP0269624B1 (de) 2001-10-24
GB2180392A (en) 1987-03-25
JPH1032547A (ja) 1998-02-03
GB2180832A (en) 1987-04-08
GB2180832B (en) 1989-07-26
GB2180392B (en) 1989-10-11
GB2199029B (en) 1990-09-05
WO1987001246A1 (en) 1987-02-26
JPH1032361A (ja) 1998-02-03
AU584739B2 (en) 1989-06-01
WO1987001110A1 (en) 1987-02-26
AU607895B2 (en) 1991-03-21
GB2199690A (en) 1988-07-13
GB2199029A (en) 1988-06-29

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