DK0793867T3 - Dobbeltkernet optisk fiber, fremgangsmåde til dens fremstilling, dobbeltkerne-fiberlaser og dobbeltkerne-fiberforstærker - Google Patents
Dobbeltkernet optisk fiber, fremgangsmåde til dens fremstilling, dobbeltkerne-fiberlaser og dobbeltkerne-fiberforstærkerInfo
- Publication number
- DK0793867T3 DK0793867T3 DK96934466T DK96934466T DK0793867T3 DK 0793867 T3 DK0793867 T3 DK 0793867T3 DK 96934466 T DK96934466 T DK 96934466T DK 96934466 T DK96934466 T DK 96934466T DK 0793867 T3 DK0793867 T3 DK 0793867T3
- Authority
- DK
- Denmark
- Prior art keywords
- core
- dual
- fiber
- manufacture
- double
- Prior art date
Links
Classifications
-
- 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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
- C03B37/01228—Removal of preform material
-
- 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
- G02B6/02042—Multicore optical fibres
-
- 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
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
-
- 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
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/12—Non-circular or non-elliptical cross-section, e.g. planar core
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
- H01S3/094007—Cladding pumping, i.e. pump light propagating in a clad surrounding the active core
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094069—Multi-mode pumping
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19535526A DE19535526C1 (de) | 1995-09-25 | 1995-09-25 | Doppelkern-Faserlaser |
PCT/EP1996/004187 WO1997012429A1 (de) | 1995-09-25 | 1996-09-25 | Doppelkern-lichtleitfaser, verfahren zu ihrer herstellung, doppelkern-faserlaser und doppelkern-faserverstärker |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0793867T3 true DK0793867T3 (da) | 2000-04-10 |
Family
ID=7773065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK96934466T DK0793867T3 (da) | 1995-09-25 | 1996-09-25 | Dobbeltkernet optisk fiber, fremgangsmåde til dens fremstilling, dobbeltkerne-fiberlaser og dobbeltkerne-fiberforstærker |
Country Status (9)
Country | Link |
---|---|
US (1) | US5864645A (da) |
EP (1) | EP0793867B1 (da) |
JP (1) | JP3830969B2 (da) |
CN (1) | CN1095606C (da) |
CA (1) | CA2204865C (da) |
DE (2) | DE19535526C1 (da) |
DK (1) | DK0793867T3 (da) |
RU (1) | RU2138892C1 (da) |
WO (1) | WO1997012429A1 (da) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19620159C2 (de) * | 1996-05-07 | 2002-08-08 | Inst Physikalische Hochtech Ev | Faserlaser oder Faserverstärker mit neuartiger Brechzahlstruktur |
WO1998053949A1 (en) * | 1997-05-27 | 1998-12-03 | Sdl, Inc. | Laser marking system and method of energy control |
DE19723267A1 (de) * | 1997-06-03 | 1998-12-10 | Heidelberger Druckmasch Ag | Verfahren und Anordnung zur Reduzierung des Pumplichts am Austritt eines Fiberlasers |
DE19728889A1 (de) * | 1997-07-07 | 1999-01-14 | Daimler Benz Ag | Lasersystem zur Farbbildprojektion mit integrierter Bildmodulation |
DE19729539A1 (de) * | 1997-07-10 | 1999-01-14 | Daimler Benz Ag | Laseroszillator und Verstärker zur Farbbildprojektion mit integrierter Bildmodulation |
DE19736155C2 (de) * | 1997-08-14 | 2001-12-13 | Forschungsverbund Berlin Ev | Anordnung für einen kompakten Faserlaser zur Erzeugung von Laserstrahlung |
US5949941A (en) * | 1997-11-21 | 1999-09-07 | Lucent Technologies Inc. | Cladding-pumped fiber structures |
US6157763A (en) | 1998-01-28 | 2000-12-05 | Sdl, Inc. | Double-clad optical fiber with improved inner cladding geometry |
JP3251223B2 (ja) * | 1998-02-25 | 2002-01-28 | 日本電気株式会社 | 光増幅器 |
DE19819473C2 (de) * | 1998-04-30 | 2000-02-10 | Richard Wallenstein | Einrichtung zum Erzeugen kohärenter Strahlung |
DE19825037C2 (de) * | 1998-06-04 | 2000-12-21 | Zeiss Carl Jena Gmbh | Kurzkohärente Lichtquelle und deren Verwendung |
US6192713B1 (en) | 1998-06-30 | 2001-02-27 | Sdl, Inc. | Apparatus for the manufacture of glass preforms |
JP3827883B2 (ja) * | 1999-05-07 | 2006-09-27 | 三菱電線工業株式会社 | 光ファイバ |
DE19926299A1 (de) * | 1999-06-09 | 2000-12-21 | Zeiss Carl Jena Gmbh | Upconversionlaser |
US6996316B2 (en) * | 1999-09-20 | 2006-02-07 | Cidra Corporation | Large diameter D-shaped optical waveguide and coupler |
JP4237357B2 (ja) * | 1999-10-08 | 2009-03-11 | 信越化学工業株式会社 | 変形第1クラッドを有する光ファイバ母材の製造方法及び光ファイバ母材並びに光ファイバ |
DE10009379C2 (de) * | 2000-02-29 | 2002-04-25 | Schneider Laser Technologies | Faseroptischer Verstärker |
DE10009380B4 (de) * | 2000-02-29 | 2007-11-08 | Jenoptik Ldt Gmbh | Faserverstärker |
JP2001267665A (ja) | 2000-03-16 | 2001-09-28 | Sumitomo Electric Ind Ltd | 光増幅用光ファイバ、光ファイバ増幅器および光ファイバレーザ発振器 |
WO2001099243A1 (de) * | 2000-06-20 | 2001-12-27 | Evotec Oai Ag | Faser-laser |
JP2002111101A (ja) * | 2000-09-28 | 2002-04-12 | Toshiba Corp | レーザ光源装置 |
US6477307B1 (en) | 2000-10-23 | 2002-11-05 | Nufern | Cladding-pumped optical fiber and methods for fabricating |
US6516124B2 (en) | 2001-03-02 | 2003-02-04 | Optical Power Systems Incorporated | Fiber for enhanced energy absorption |
US6608956B2 (en) | 2001-03-12 | 2003-08-19 | Verrillon Inc. | Dual-clad polarization-preserving optical fiber |
US6816513B2 (en) * | 2001-04-02 | 2004-11-09 | Apollo Instruments, Inc. | High power high efficiency cladding pumping fiber laser |
US6625363B2 (en) | 2001-06-06 | 2003-09-23 | Nufern | Cladding-pumped optical fiber |
US6687445B2 (en) | 2001-06-25 | 2004-02-03 | Nufern | Double-clad optical fiber for lasers and amplifiers |
ATE373249T1 (de) * | 2001-07-12 | 2007-09-15 | Ocg Technology Licensing Llc | Optische faser |
DE10203392B4 (de) | 2002-01-29 | 2014-09-04 | Osram Opto Semiconductors Gmbh | Anordnung zur Einkopplung von Strahlung in eine Lichtleitfaser |
US7116887B2 (en) * | 2002-03-19 | 2006-10-03 | Nufern | Optical fiber |
DE10216627B4 (de) * | 2002-04-15 | 2007-12-20 | Carl Zeiss Jena Gmbh | Faserlaser |
US7400808B2 (en) | 2003-01-10 | 2008-07-15 | The Furukawa Electric Co., Ltd. | Optical fiber, light amplifier, and light source |
WO2004066007A1 (ja) * | 2003-01-10 | 2004-08-05 | The Furukawa Electric Co., Ltd | 光ファイバ、光増幅器及び光源 |
WO2004066457A1 (en) * | 2003-01-24 | 2004-08-05 | Trumpf, Inc. | Side-pumped fiber laser |
EP1586144B1 (en) | 2003-01-24 | 2016-05-11 | Trumpf, Inc. | Fiber laser |
US6959022B2 (en) * | 2003-01-27 | 2005-10-25 | Ceramoptec Gmbh | Multi-clad optical fiber lasers and their manufacture |
JP2005019539A (ja) * | 2003-06-24 | 2005-01-20 | Fujikura Ltd | 希土類添加ファイバおよびこれを用いた光ファイバレーザ |
GB0314817D0 (en) * | 2003-06-25 | 2003-07-30 | Southampton Photonics Ltd | Apparatus for providing optical radiation |
US7400812B2 (en) * | 2003-09-25 | 2008-07-15 | Nufern | Apparatus and methods for accommodating loops of optical fiber |
JP3952033B2 (ja) * | 2004-04-02 | 2007-08-01 | 松下電器産業株式会社 | 光増幅ファイバと光増幅方法とレーザ発振方法とレーザ増幅装置とレーザ発振装置とレーザ装置とレーザ加工機 |
US20050226580A1 (en) * | 2004-04-08 | 2005-10-13 | Samson Bryce N | Optical fiber for handling higher powers |
US7483610B2 (en) * | 2004-05-03 | 2009-01-27 | Nufern | Optical fiber having reduced defect density |
US7317857B2 (en) * | 2004-05-03 | 2008-01-08 | Nufem | Optical fiber for delivering optical energy to or from a work object |
CA2466970A1 (en) * | 2004-05-12 | 2005-11-12 | Coractive High-Tech Inc. | Double-clad optical fibers |
US7412135B2 (en) * | 2005-01-21 | 2008-08-12 | Nufern | Fiber optic coupler, optical fiber useful with the coupler and/or a pump light source, and methods of coupling light |
WO2007022641A1 (en) * | 2005-08-25 | 2007-03-01 | Institut National D'optique | Flow cytometry analysis across optical fiber |
JP2007094209A (ja) * | 2005-09-29 | 2007-04-12 | Rohm Co Ltd | 光受信装置 |
JP4299826B2 (ja) * | 2005-11-30 | 2009-07-22 | 株式会社住田光学ガラス | 蛍光ファイバを用いた白色発光装置 |
US7835608B2 (en) * | 2006-03-21 | 2010-11-16 | Lockheed Martin Corporation | Method and apparatus for optical delivery fiber having cladding with absorbing regions |
US7768700B1 (en) | 2006-11-30 | 2010-08-03 | Lockheed Martin Corporation | Method and apparatus for optical gain fiber having segments of differing core sizes |
WO2011085465A1 (en) | 2010-01-18 | 2011-07-21 | Institut National D'optique | Flow cytometry analysis across optical fiber |
EP3133426B1 (en) | 2007-03-21 | 2019-09-11 | Nufern | Optical fiber article for handling h igher power and method of fabricating or using it |
CN101657943A (zh) * | 2007-08-28 | 2010-02-24 | 株式会社藤仓 | 稀土掺杂纤芯多包层光纤、光纤放大器和光纤激光器 |
WO2010065645A2 (en) * | 2008-12-02 | 2010-06-10 | Ceramoptec Industries, Inc. | Laser induced vapor/plasma mediated medical procedures and device |
DE102009035375A1 (de) | 2009-03-10 | 2010-09-30 | J-Fiber Gmbh | Verfahren zur Herstellung einer optischen Faser |
JP5531589B2 (ja) * | 2009-12-03 | 2014-06-25 | パナソニック株式会社 | ダブルクラッドファイバ及びファイバレーザ装置 |
CN103253859A (zh) * | 2013-05-09 | 2013-08-21 | 中国科学院上海光学精密机械研究所 | 涂覆层d形磷酸盐微结构带隙型光纤的制备方法 |
CN104022431A (zh) * | 2014-04-28 | 2014-09-03 | 中国科学院上海光学精密机械研究所 | 宽带宽高信噪比超短激光脉冲装置 |
WO2022035707A1 (en) * | 2020-08-08 | 2022-02-17 | Pavilion Integration Corporation | Multi-core fiber, methods of making and use thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL193330C (nl) * | 1978-01-13 | 1999-06-02 | Western Electric Co | Optische golfleider en werkwijze voor het vervaardigen daarvan. |
US4815079A (en) * | 1987-12-17 | 1989-03-21 | Polaroid Corporation | Optical fiber lasers and amplifiers |
US5309452B1 (en) * | 1992-01-31 | 1998-01-20 | Univ Rutgers | Praseodymium laser system |
JPH0685356A (ja) * | 1992-08-17 | 1994-03-25 | Ishikawajima Harima Heavy Ind Co Ltd | レーザー発振装置 |
US5373576A (en) * | 1993-05-04 | 1994-12-13 | Polaroid Corporation | High power optical fiber |
US5418880A (en) * | 1994-07-29 | 1995-05-23 | Polaroid Corporation | High-power optical fiber amplifier or laser device |
US5530710A (en) * | 1995-05-15 | 1996-06-25 | At&T Corp. | High-power pumping of three-level optical fiber laser amplifier |
-
1995
- 1995-09-25 DE DE19535526A patent/DE19535526C1/de not_active Expired - Fee Related
-
1996
- 1996-09-25 DE DE59602381T patent/DE59602381D1/de not_active Expired - Lifetime
- 1996-09-25 US US08/836,588 patent/US5864645A/en not_active Expired - Lifetime
- 1996-09-25 JP JP51313597A patent/JP3830969B2/ja not_active Expired - Fee Related
- 1996-09-25 DK DK96934466T patent/DK0793867T3/da active
- 1996-09-25 RU RU97111166A patent/RU2138892C1/ru not_active IP Right Cessation
- 1996-09-25 EP EP96934466A patent/EP0793867B1/de not_active Expired - Lifetime
- 1996-09-25 WO PCT/EP1996/004187 patent/WO1997012429A1/de active IP Right Grant
- 1996-09-25 CA CA002204865A patent/CA2204865C/en not_active Expired - Fee Related
- 1996-09-25 CN CN96191114A patent/CN1095606C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19535526C1 (de) | 1997-04-03 |
EP0793867A1 (de) | 1997-09-10 |
RU2138892C1 (ru) | 1999-09-27 |
WO1997012429A1 (de) | 1997-04-03 |
CN1166239A (zh) | 1997-11-26 |
US5864645A (en) | 1999-01-26 |
EP0793867B1 (de) | 1999-07-07 |
CA2204865A1 (en) | 1997-04-03 |
JP3830969B2 (ja) | 2006-10-11 |
CN1095606C (zh) | 2002-12-04 |
CA2204865C (en) | 2001-08-14 |
DE59602381D1 (de) | 1999-08-12 |
JPH10510104A (ja) | 1998-09-29 |
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