DE60328465D1 - Mikrostrukturierte optische faser mit mantelungsaussparung, verfahren zu ihrer herstellung und vorrichtung damit - Google Patents
Mikrostrukturierte optische faser mit mantelungsaussparung, verfahren zu ihrer herstellung und vorrichtung damitInfo
- Publication number
- DE60328465D1 DE60328465D1 DE60328465T DE60328465T DE60328465D1 DE 60328465 D1 DE60328465 D1 DE 60328465D1 DE 60328465 T DE60328465 T DE 60328465T DE 60328465 T DE60328465 T DE 60328465T DE 60328465 D1 DE60328465 D1 DE 60328465D1
- Authority
- DE
- Germany
- Prior art keywords
- cladding
- microstructured optical
- maniple
- saving
- production
- 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
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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
- G02B6/02366—Single ring of structures, e.g. "air clad"
-
- 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
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
- G02B6/02338—Structured core, e.g. core contains more than one material, non-constant refractive index distribution in core, asymmetric or non-circular elements in core unit, multiple cores, insertions between core and clad
-
- 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
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
- G02B6/02347—Longitudinal structures arranged to form a regular periodic lattice, e.g. triangular, square, honeycomb unit cell repeated throughout cladding
-
- 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
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
- G02B6/02357—Property of longitudinal structures or background material varies radially and/or azimuthally in the cladding, e.g. size, spacing, periodicity, shape, refractive index, graded index, quasiperiodic, quasicrystals
-
- 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
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
- G02B6/02361—Longitudinal structures forming multiple layers around the core, e.g. arranged in multiple rings with each ring having longitudinal elements at substantially the same radial distance from the core, having rotational symmetry about the fibre axis
-
- 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
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
- G02B6/02376—Longitudinal variation along fibre axis direction, e.g. tapered holes
-
- 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
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2852—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
-
- 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
- G02B6/34—Optical coupling means utilising prism or grating
-
- 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
-
- 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
- G02B6/4206—Optical features
-
- 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
- H01S3/094019—Side pumped fibre, whereby pump light is coupled laterally into the fibre via an optical component like a prism, or a grating, or via V-groove coupling
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Lasers (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36411802P | 2002-03-15 | 2002-03-15 | |
PCT/DK2003/000180 WO2003079077A1 (en) | 2002-03-15 | 2003-03-17 | Microstructured optical fibre with cladding recess, a method of its production, and apparatus comprising same |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60328465D1 true DE60328465D1 (de) | 2009-09-03 |
Family
ID=28041873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60328465T Expired - Lifetime DE60328465D1 (de) | 2002-03-15 | 2003-03-17 | Mikrostrukturierte optische faser mit mantelungsaussparung, verfahren zu ihrer herstellung und vorrichtung damit |
Country Status (6)
Country | Link |
---|---|
US (1) | US7221840B2 (de) |
EP (1) | EP1485737B1 (de) |
AT (1) | ATE437378T1 (de) |
AU (1) | AU2003226891A1 (de) |
DE (1) | DE60328465D1 (de) |
WO (1) | WO2003079077A1 (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7272285B2 (en) | 2001-07-16 | 2007-09-18 | Massachusetts Institute Of Technology | Fiber waveguides and methods of making the same |
JP4808376B2 (ja) | 2001-07-16 | 2011-11-02 | マサチューセッツ インスティテュート オブ テクノロジー | 反射誘電体ミラーの形成方法 |
US7319709B2 (en) * | 2002-07-23 | 2008-01-15 | Massachusetts Institute Of Technology | Creating photon atoms |
WO2004102236A2 (en) * | 2003-05-19 | 2004-11-25 | Nkt Research & Innovation A/S | A side coupled optical waveguide device |
EP1482605B1 (de) * | 2003-05-28 | 2007-04-04 | Fujikura Ltd. | Verfahren zum Anregen eines optischen Faserverstärkers |
US7414780B2 (en) | 2003-06-30 | 2008-08-19 | Imra America, Inc. | All-fiber chirped pulse amplification systems |
US6993230B2 (en) * | 2003-08-01 | 2006-01-31 | The United States Of America As Represented By The Secretary Of The Navy | Hollow core photonic band gap infrared fibers |
DE602004023531D1 (de) | 2003-10-24 | 2009-11-19 | Koheras As | Optisches system zur bereitstellung von kurzen laserimpulsen |
EP1689689A1 (de) * | 2003-11-24 | 2006-08-16 | The University of Sydney | Mehrkernige mirkostrukturierte lichtleitfasern für die bilderzeugung |
US7280730B2 (en) * | 2004-01-16 | 2007-10-09 | Imra America, Inc. | Large core holey fibers |
WO2005070843A1 (en) * | 2004-01-20 | 2005-08-04 | Corning Incorporated | Double clad optical fiber with rare earth metal doped glass core |
WO2005082801A2 (en) | 2004-02-20 | 2005-09-09 | Corning Incorporated | Optical fiber and method for making such fiber |
US7526165B2 (en) | 2004-03-19 | 2009-04-28 | Crystal Fibre A/S | Optical coupler devices, methods of their production and use |
US7231122B2 (en) | 2004-04-08 | 2007-06-12 | Omniguide, Inc. | Photonic crystal waveguides and systems using such waveguides |
US7331954B2 (en) | 2004-04-08 | 2008-02-19 | Omniguide, Inc. | Photonic crystal fibers and medical systems including photonic crystal fibers |
US7167622B2 (en) | 2004-04-08 | 2007-01-23 | Omniguide, Inc. | Photonic crystal fibers and medical systems including photonic crystal fibers |
WO2006072025A2 (en) * | 2004-12-30 | 2006-07-06 | Imra America, Inc. | Photonic bandgap fibers |
US7787729B2 (en) * | 2005-05-20 | 2010-08-31 | Imra America, Inc. | Single mode propagation in fibers and rods with large leakage channels |
EP1770417B1 (de) * | 2005-09-29 | 2008-04-09 | TRUMPF Laser GmbH + Co. KG | Optische Faser und Verfahren zu ihrer Herstellung |
US7778290B2 (en) * | 2005-10-02 | 2010-08-17 | Elbit Systems Electro-Optics Elop Ltd. | Fiber lasers |
US20080267228A1 (en) * | 2005-10-02 | 2008-10-30 | Zachary Sacks | Fiber Lasers |
EP1969685A2 (de) | 2005-11-18 | 2008-09-17 | Crystal Fibre A/S | Verbesserte aktive optische faser mit wellenlängenselektivem filtermechanismus, herstellungsverfahren und verwendung dafür |
EP1991314A2 (de) * | 2006-03-03 | 2008-11-19 | University of Washington | Faseroptik-scanner mit multiumhüllung |
US7356233B2 (en) | 2006-04-13 | 2008-04-08 | Furakawa Electric North America Inc. | Suppression of transverse modes in bandgap microstructure optical fibers |
US7458734B2 (en) * | 2006-11-09 | 2008-12-02 | Corning Incorporated | Method of splicing an optical fiber with holes in the cladding |
US20080205839A1 (en) * | 2007-02-28 | 2008-08-28 | Scott Robertson Bickham | Large effective area high SBS threshold optical fiber |
US7496260B2 (en) | 2007-03-27 | 2009-02-24 | Imra America, Inc. | Ultra high numerical aperture optical fibers |
US7425099B1 (en) | 2007-04-10 | 2008-09-16 | Furukawa Electric North America, Inc. | Systems and methods for modifying selected portion of optical fiber microstructure |
US7493009B2 (en) * | 2007-05-25 | 2009-02-17 | Baker Hughes Incorporated | Optical fiber with tin doped core-cladding interface |
WO2009029987A1 (en) * | 2007-09-04 | 2009-03-12 | The University Of Sydney | A method for making microstructured fibres sensitive to the external environment |
WO2009042347A1 (en) | 2007-09-26 | 2009-04-02 | Imra America, Inc. | Glass large-core optical fibers |
JP4981632B2 (ja) * | 2007-11-16 | 2012-07-25 | 三菱電線工業株式会社 | ダブルクラッドファイバのファイバ端部加工方法 |
GB2457948B (en) * | 2008-02-29 | 2012-01-25 | Sumitomo Electric Industries | Photonic bandgap fibre |
GB2457947B (en) * | 2008-02-29 | 2012-10-17 | Sumitomo Electric Industries | All solid photonic bandgap fibre |
WO2010016287A1 (ja) * | 2008-08-04 | 2010-02-11 | 株式会社フジクラ | イッテルビウム添加光ファイバ、ファイバレーザ及びファイバアンプ |
US20100150507A1 (en) * | 2008-12-15 | 2010-06-17 | Furukawa Electric Co., Ltd. | Holey fiber |
US8911433B2 (en) * | 2009-11-18 | 2014-12-16 | Boston Scientific Scimed, Inc. | Methods and apparatus related to a distal end of a side-fire optical fiber having multiple capillary components |
US9063299B2 (en) | 2009-12-15 | 2015-06-23 | Omni Guide, Inc. | Two-part surgical waveguide |
WO2011116109A1 (en) * | 2010-03-16 | 2011-09-22 | Ofs Fitel Llc | Techniques and devices for low-loss, modefield matched coupling to a multicore fiber |
US8351113B2 (en) * | 2010-09-02 | 2013-01-08 | Textron Systems Corporation | High power fiber laser system |
DE102011103286A1 (de) * | 2011-06-04 | 2012-12-06 | Roland Berger | Anregungseinheit für einen Faserlaser |
DE102011085637B4 (de) * | 2011-11-02 | 2022-02-03 | Trumpf Laser Gmbh | Optische Transportfaser und Verfahren zu deren Herstellung und Verfahren zum Verkleben |
EP2894498B1 (de) * | 2012-09-04 | 2020-08-05 | Sumitomo Electric Industries, Ltd. | Optische faser |
GB2511923B (en) | 2013-01-28 | 2018-10-03 | Lumentum Operations Llc | A cladding light stripper and method of manufacturing |
US10802209B2 (en) | 2013-01-28 | 2020-10-13 | Lumentum Operations Llc | Cladding light stripper |
EP3074801A4 (de) * | 2013-11-26 | 2017-07-05 | IPG Photonics Corporation | Glasfaser mit mosaikfaser |
DE102014011041A1 (de) | 2014-07-23 | 2016-01-28 | Leibniz-Institut für Photonische Technologien e. V. | Optische Durchflussmesshohlfaser, Verfahren zu ihrer Herstellung und ihre Verwendung |
EP3411963A1 (de) | 2016-02-04 | 2018-12-12 | CommScope Connectivity Belgium BVBA | Vorrichtung zur überwachung von glasfasersignalverkehr an einem glasfaserverbinder |
WO2018136668A1 (en) * | 2017-01-19 | 2018-07-26 | Massachusetts Institute Technology | Control of heating in active doped optical fiber |
CN109494554A (zh) * | 2018-12-25 | 2019-03-19 | 山东海富光子科技股份有限公司 | 一种中红外波段侧面泵浦光纤抽运信号合束器 |
FR3139955A1 (fr) * | 2022-09-19 | 2024-03-22 | Compagnie Industrielle Des Lasers Cilas | Amplificateur laser fibré comprenant un dispositif de pompe latérale. |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4626652A (en) * | 1985-03-21 | 1986-12-02 | Honeywell Inc. | Method and means of removing claddings from optical fibers |
US4815079A (en) | 1987-12-17 | 1989-03-21 | Polaroid Corporation | Optical fiber lasers and amplifiers |
US5259059A (en) * | 1992-12-10 | 1993-11-02 | Xerox Corporation | Optical fibers with built-in alignment features |
US5500913A (en) * | 1993-03-15 | 1996-03-19 | Administrators Of The Tulane Educational Fund | Apparatus and method of fabricating directional fiber optic taps, sensors and other devices with variable angle output |
CA2209127C (en) * | 1994-12-28 | 2003-04-15 | Valentin P. Gapontsev | A coupling arrangement between a multi-mode light source and an optical fiber through an intermediate optical fiber length |
US5854865A (en) * | 1995-12-07 | 1998-12-29 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for side pumping an optical fiber |
US5729641A (en) * | 1996-05-30 | 1998-03-17 | Sdl, Inc. | Optical device employing edge-coupled waveguide geometry |
US5802236A (en) * | 1997-02-14 | 1998-09-01 | Lucent Technologies Inc. | Article comprising a micro-structured optical fiber, and method of making such fiber |
US6263003B1 (en) * | 1997-02-14 | 2001-07-17 | Alliedsignal Inc. | High-power cladding-pumped broadband fiber source and amplifier |
US5907652A (en) * | 1997-09-11 | 1999-05-25 | Lucent Technologies Inc. | Article comprising an air-clad optical fiber |
AU4640100A (en) * | 1999-03-08 | 2000-09-28 | Optigain, Inc. | Side-pumped fiber laser |
US6243515B1 (en) * | 1999-06-18 | 2001-06-05 | Trw Inc. | Apparatus for optically pumping an optical fiber from the side |
GB9929344D0 (en) | 1999-12-10 | 2000-02-02 | Univ Bath | Improvements in or relating to photonic crystal fibres |
US6885683B1 (en) * | 2000-05-23 | 2005-04-26 | Imra America, Inc. | Modular, high energy, widely-tunable ultrafast fiber source |
US6317537B1 (en) * | 2000-08-03 | 2001-11-13 | Hrl Laboratories, Llc | Launch port for pumping fiber lasers and amplifiers |
CA2445280C (en) | 2001-08-30 | 2010-11-02 | Crystal Fibre A/S | A structured optical fibre with cladding region sized to provide high numerical aperture, method of its production, and use thereof |
-
2003
- 2003-03-17 AT AT03744318T patent/ATE437378T1/de not_active IP Right Cessation
- 2003-03-17 EP EP03744318A patent/EP1485737B1/de not_active Expired - Lifetime
- 2003-03-17 AU AU2003226891A patent/AU2003226891A1/en not_active Abandoned
- 2003-03-17 WO PCT/DK2003/000180 patent/WO2003079077A1/en not_active Application Discontinuation
- 2003-03-17 US US10/507,722 patent/US7221840B2/en not_active Expired - Fee Related
- 2003-03-17 DE DE60328465T patent/DE60328465D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU2003226891A1 (en) | 2003-09-29 |
US20050117860A1 (en) | 2005-06-02 |
US7221840B2 (en) | 2007-05-22 |
ATE437378T1 (de) | 2009-08-15 |
EP1485737A1 (de) | 2004-12-15 |
EP1485737B1 (de) | 2009-07-22 |
WO2003079077A1 (en) | 2003-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |