DE1242325T1 - Optische faser mit unregelmässigen kanten und verfahren zu ihrer herstellung - Google Patents
Optische faser mit unregelmässigen kanten und verfahren zu ihrer herstellungInfo
- Publication number
- DE1242325T1 DE1242325T1 DE1242325T DE00983731T DE1242325T1 DE 1242325 T1 DE1242325 T1 DE 1242325T1 DE 1242325 T DE1242325 T DE 1242325T DE 00983731 T DE00983731 T DE 00983731T DE 1242325 T1 DE1242325 T1 DE 1242325T1
- Authority
- DE
- Germany
- Prior art keywords
- production
- optical fiber
- irregular edges
- irregular
- edges
- 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.)
- Pending
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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03694—Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress properties
-
- 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
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
-
- 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
- C03B37/01838—Reactant delivery systems, e.g. reactant deposition burners for delivering and depositing additional reactants as liquids or solutions, e.g. for solution doping of the deposited 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
-
- 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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
-
- 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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
-
- 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
- G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
-
- 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
- C03B2201/02—Pure silica glass, e.g. pure fused quartz
-
- 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
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
-
- 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
- C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
- C03B2201/28—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
-
- 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
- C03B2201/34—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
- C03B2201/36—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 doped with rare earth metals and aluminium, e.g. Er-Al co-doped
-
- 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
-
- 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
-
- 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
- C03B2203/22—Radial profile of refractive index, composition or softening point
-
- 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
- H01S3/06729—Peculiar transverse fibre profile
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Lasers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Laser Surgery Devices (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/448,101 US6411762B1 (en) | 1997-12-09 | 1999-11-23 | Optical fiber with irregularities at cladding boundary |
PCT/US2000/031902 WO2001038244A1 (en) | 1999-11-23 | 2000-11-20 | Optical fiber with irregularities at cladding boundary and method of its fabrication |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1242325T1 true DE1242325T1 (de) | 2003-05-28 |
Family
ID=23779000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1242325T Pending DE1242325T1 (de) | 1999-11-23 | 2000-11-20 | Optische faser mit unregelmässigen kanten und verfahren zu ihrer herstellung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6411762B1 (de) |
EP (1) | EP1242325B1 (de) |
BR (1) | BR0015040A (de) |
DE (1) | DE1242325T1 (de) |
ES (1) | ES2181609T1 (de) |
WO (1) | WO2001038244A1 (de) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9814526D0 (en) * | 1998-07-03 | 1998-09-02 | Univ Southampton | Optical fibre and optical fibre device |
EP1116968B1 (de) * | 1999-03-31 | 2010-10-06 | Fujikura Ltd. | Multimodenglasfaser mit unterdruckung von moden hoherer ordnung |
US6766088B2 (en) * | 2000-05-01 | 2004-07-20 | Sumitomo Electric Industries, Ltd. | Optical fiber and method for making the same |
US6801549B1 (en) * | 2000-08-25 | 2004-10-05 | Pc Photonics Corporation | Modal discriminating and linearly polarized fiber lasers |
US6477307B1 (en) * | 2000-10-23 | 2002-11-05 | Nufern | Cladding-pumped optical fiber and methods for fabricating |
DE10059314B4 (de) * | 2000-11-29 | 2018-08-02 | Tesat-Spacecom Gmbh & Co.Kg | Lichtleitende Faser und Verfahren zum Herstellen einer lichtleitenden Faser |
US6516124B2 (en) * | 2001-03-02 | 2003-02-04 | Optical Power Systems Incorporated | Fiber for enhanced energy absorption |
EP1241744A1 (de) * | 2001-03-12 | 2002-09-18 | Alcatel | Doppelt ummantelter optischer Faserverstärker |
US6751241B2 (en) * | 2001-09-27 | 2004-06-15 | Corning Incorporated | Multimode fiber laser gratings |
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 |
WO2003009028A1 (en) * | 2001-07-20 | 2003-01-30 | The University Of Sydney | Preparing preforms for fibre fabrication |
US6785304B2 (en) * | 2001-07-24 | 2004-08-31 | Gsi Lumonics, Inc. | Waveguide device with mode control and pump light confinement and method of using same |
FR2830087B1 (fr) * | 2001-09-27 | 2003-12-19 | Cit Alcatel | Fibre optique silice a double gaine polymere |
JP2003206149A (ja) * | 2002-01-09 | 2003-07-22 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバの製造方法 |
US7116887B2 (en) * | 2002-03-19 | 2006-10-03 | Nufern | Optical fiber |
US7046888B2 (en) * | 2002-12-18 | 2006-05-16 | The Regents Of The University Of Michigan | Enhancing fiber-optic sensing technique using a dual-core fiber |
US7460755B2 (en) * | 2003-01-17 | 2008-12-02 | Hrl Laboratories, Llc | Method and apparatus for combining laser light |
US7457326B2 (en) * | 2003-01-17 | 2008-11-25 | Hrl Laboratories, Llc | Method and apparatus for coherently combining multiple laser oscillators |
US6959022B2 (en) * | 2003-01-27 | 2005-10-25 | Ceramoptec Gmbh | Multi-clad optical fiber lasers and their manufacture |
US6983096B2 (en) * | 2003-04-15 | 2006-01-03 | Intel Corporation | Attenuation of cladding modes in optical fibers |
US20070062337A1 (en) * | 2003-06-30 | 2007-03-22 | Guojun Dai | Method and apparatus for drilling preforms for holey optical fibers |
US20050024716A1 (en) * | 2003-07-15 | 2005-02-03 | Johan Nilsson | Optical device with immediate gain for brightness enhancement of optical pulses |
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 |
US20050226580A1 (en) * | 2004-04-08 | 2005-10-13 | Samson Bryce N | Optical fiber for handling higher powers |
US7274717B1 (en) | 2004-07-15 | 2007-09-25 | Hrl Laboratories, Llc | Dark fiber laser array coupler |
US7342947B1 (en) | 2004-07-15 | 2008-03-11 | Hrl Laboratories, Llc | Dark fiber laser array coupler |
US7062137B2 (en) * | 2004-08-05 | 2006-06-13 | Nufern | Fiber optic article including fluorine |
US7050686B2 (en) * | 2004-08-05 | 2006-05-23 | Nufern | Fiber optic article with inner region |
US7203407B2 (en) * | 2004-10-21 | 2007-04-10 | Corning Incorporated | Rare earth doped single polarization double clad optical fiber and a method for making such fiber |
US7280728B2 (en) * | 2004-10-22 | 2007-10-09 | Corning Incorporated | Rare earth doped single polarization double clad optical fiber with plurality of air holes |
CA2987108C (en) | 2005-02-28 | 2018-07-31 | Weatherford Technology Holdings, Llc | Polarization controlling optical fiber preform and preform fabrication methods |
US20080267228A1 (en) * | 2005-10-02 | 2008-10-30 | Zachary Sacks | Fiber Lasers |
US7778290B2 (en) | 2005-10-02 | 2010-08-17 | Elbit Systems Electro-Optics Elop Ltd. | Fiber lasers |
US7463805B2 (en) * | 2005-10-20 | 2008-12-09 | Corning Incorporated | High numerical aperture optical fiber |
US20070201793A1 (en) * | 2006-02-17 | 2007-08-30 | Charles Askins | Multi-core optical fiber and method of making and using same |
US8498046B2 (en) * | 2008-12-04 | 2013-07-30 | Imra America, Inc. | Highly rare-earth-doped optical fibers for fiber lasers and amplifiers |
GB2439345A (en) * | 2006-06-23 | 2007-12-27 | Gsi Group Ltd | Annular tapered fibre coupler for cladding pumping of an optical fibre |
GB2444091A (en) | 2006-11-24 | 2008-05-28 | Gsi Group Ltd | A Laser Amplifier |
US7450813B2 (en) | 2006-09-20 | 2008-11-11 | Imra America, Inc. | Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers |
US7502539B2 (en) * | 2006-09-29 | 2009-03-10 | Corning Incorporated | Rare earth doped optical fiber |
US7437046B2 (en) * | 2007-02-12 | 2008-10-14 | Furukawa Electric North America, Inc. | Optical fiber configuration for dissipating stray light |
JP5109443B2 (ja) * | 2007-03-29 | 2012-12-26 | 住友電気工業株式会社 | 光学モジュールおよび加工方法 |
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 |
CA2648674A1 (en) * | 2008-01-08 | 2009-07-08 | Institut National D'optique | Polarization-maintaining optical fiber and method for manufacturing the same |
US7848014B2 (en) * | 2008-04-09 | 2010-12-07 | Cisco Technology, Inc. | Erbium and Erbium/Ytterbium cladding pumped hybrid optical amplifier |
US8213077B2 (en) * | 2008-04-22 | 2012-07-03 | Imra America, Inc. | Multi-clad optical fibers |
US7738751B1 (en) | 2008-05-06 | 2010-06-15 | Hrl Laboratories, Llc | All-fiber laser coupler with high stability |
US9857536B2 (en) * | 2008-07-14 | 2018-01-02 | Chiral Photonics, Inc. | Optical component assembly for use with an optical device |
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 |
WO2010057288A1 (en) * | 2008-11-21 | 2010-05-27 | Coractive High-Tech Inc. | Pump combiner including a multi-clad waveguide |
DE102009035375A1 (de) | 2009-03-10 | 2010-09-30 | J-Fiber Gmbh | Verfahren zur Herstellung einer optischen Faser |
US8089688B2 (en) * | 2009-06-11 | 2012-01-03 | Multiwave Photonics Sa | Broadband neodymium-ytterbium-silica doped amplified spontaneous emission optical fiber source by spectral filtered reinjected signals |
FR2954525B1 (fr) * | 2009-12-21 | 2012-05-25 | Ixfiber | Procede de fabrication d'une fibre optique monomode a coeur dope terres rares et fibre optique monode a coeur dope terres rares |
CN101794955B (zh) * | 2010-02-10 | 2012-02-29 | 华中科技大学 | 一种全光纤激光合成器件的制备方法 |
FR2962555B1 (fr) | 2010-07-09 | 2013-05-17 | Ixfiber | Fibre optique dopee terre rare resistante aux radiations et procede de durcissement aux radiations d'une fibre optique dopee terre rare |
DE102012213174A1 (de) | 2012-03-06 | 2013-09-12 | J-Fiber Gmbh | Verfahren zur Herstellung von aktiven Laserfasern |
US10101536B2 (en) * | 2013-06-14 | 2018-10-16 | Chiral Photonics, Inc. | Multichannel optical coupler array |
US11966091B2 (en) * | 2013-06-14 | 2024-04-23 | Chiral Photonics, Inc. | Multichannel optical coupler array |
US10838155B2 (en) | 2013-06-14 | 2020-11-17 | Chiral Photonics, Inc. | Multichannel optical coupler |
US10126494B2 (en) * | 2013-06-14 | 2018-11-13 | Chiral Photonics, Inc. | Configurable polarization mode coupler |
US11156781B2 (en) * | 2013-06-14 | 2021-10-26 | Chiral Photonics, Inc. | Passive aligning optical coupler array |
US9817191B2 (en) * | 2013-06-14 | 2017-11-14 | Chiral Photonics, Inc. | Multichannel optical coupler array |
US10564348B2 (en) * | 2013-06-14 | 2020-02-18 | Chiral Photonics, Inc. | Passive aligning optical coupler array |
US10914891B2 (en) * | 2013-06-14 | 2021-02-09 | Chiral Photonics, Inc. | Multichannel optical coupler |
CN108761631B (zh) * | 2018-05-03 | 2020-06-23 | 烽火通信科技股份有限公司 | 一种掺镱光纤及其制造方法 |
US10627696B1 (en) | 2019-03-18 | 2020-04-21 | Psiwuantum, Corp. | Active photonic devices incorporating high dielectric constant materials |
US11256115B1 (en) | 2019-06-21 | 2022-02-22 | Psiquantum, Corp. | Active photonic devices with enhanced Pockels effect via isotope substitution |
CA3107504C (en) * | 2020-01-31 | 2024-03-19 | Institut National D'optique | Multi-clad optical fiber with delocalization of pedestal modes |
CN111552028B (zh) * | 2020-04-21 | 2021-04-20 | 中国科学院西安光学精密机械研究所 | 一种空间用耐辐照掺铒光纤及其制备方法 |
CN115735305A (zh) * | 2020-08-17 | 2023-03-03 | 古河电气工业株式会社 | 光放大光纤、光纤放大器以及光通信系统 |
WO2023009683A1 (en) * | 2021-07-27 | 2023-02-02 | Dstar Communications, Inc. | Glass parts and infrared fiber preform manufacturing in microgravity |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3729690A (en) | 1961-10-27 | 1973-04-24 | American Optical Corp | Means for producing and amplifying optical energy |
US3808549A (en) | 1972-03-30 | 1974-04-30 | Corning Glass Works | Optical waveguide light source |
US5363463A (en) | 1982-08-06 | 1994-11-08 | Kleinerman Marcos Y | Remote sensing of physical variables with fiber optic systems |
US4829529A (en) | 1987-06-15 | 1989-05-09 | Spectra-Physics, Inc. | Laser diode pumped fiber lasers with pump cavity |
US4815079A (en) | 1987-12-17 | 1989-03-21 | Polaroid Corporation | Optical fiber lasers and amplifiers |
US5152818A (en) | 1990-11-09 | 1992-10-06 | Corning Incorporated | Method of making polarization retaining fiber |
US5225925A (en) | 1991-01-23 | 1993-07-06 | Amoco Corporation | Sensitized erbium fiber optical amplifier and source |
US5121460A (en) | 1991-01-31 | 1992-06-09 | The Charles Stark Draper Lab., Inc. | High-power mode-selective optical fiber laser |
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 |
US5533163A (en) | 1994-07-29 | 1996-07-02 | Polaroid Corporation | Optical fiber structure for efficient use of pump power |
DE19517118A1 (de) | 1995-05-10 | 1996-11-14 | Siemens Ag | Langgestrecktes, optisches Übertragungselement |
WO1997008791A1 (en) | 1995-08-31 | 1997-03-06 | Sdl, Inc. | Optical fibre for improved power coupling |
JP3298799B2 (ja) | 1995-11-22 | 2002-07-08 | ルーセント テクノロジーズ インコーポレイテッド | クラッディングポンプファイバとその製造方法 |
US5841926A (en) * | 1996-01-04 | 1998-11-24 | Nippon Telegraph And Telephone Corporation | Optical fibers for optical attenuation |
CA2258229A1 (en) | 1996-06-17 | 1997-12-24 | William R. Christoff | Method of making polarization retaining fiber |
US5808518A (en) | 1996-10-29 | 1998-09-15 | Northrop Grumman Corporation | Printed guanella 1:4 balun |
US5756209A (en) | 1996-12-31 | 1998-05-26 | Lucent Technologies Inc. | Photocurable low refractive index coatings |
US5892615A (en) | 1997-03-17 | 1999-04-06 | Sdl, Inc. | Output power enhancement in optical fiber lasers |
US5949941A (en) | 1997-11-21 | 1999-09-07 | Lucent Technologies Inc. | Cladding-pumped fiber structures |
US6483973B1 (en) | 1999-04-09 | 2002-11-19 | Fitel Usa Corp. | Cladding member for optical fibers and optical fibers formed with the cladding member |
-
1999
- 1999-11-23 US US09/448,101 patent/US6411762B1/en not_active Expired - Lifetime
-
2000
- 2000-11-20 BR BR0015040-1A patent/BR0015040A/pt not_active Application Discontinuation
- 2000-11-20 EP EP00983731.1A patent/EP1242325B1/de not_active Expired - Lifetime
- 2000-11-20 WO PCT/US2000/031902 patent/WO2001038244A1/en active Application Filing
- 2000-11-20 ES ES00983731T patent/ES2181609T1/es active Pending
- 2000-11-20 DE DE1242325T patent/DE1242325T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1242325B1 (de) | 2013-05-01 |
WO2001038244A1 (en) | 2001-05-31 |
WO2001038244A8 (en) | 2001-06-28 |
US6411762B1 (en) | 2002-06-25 |
BR0015040A (pt) | 2002-07-09 |
EP1242325A1 (de) | 2002-09-25 |
ES2181609T1 (es) | 2003-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1242325T1 (de) | Optische faser mit unregelmässigen kanten und verfahren zu ihrer herstellung | |
DE69829780D1 (de) | Optischer film und verfahren zu dessen herstellung | |
DE60024801D1 (de) | Polyurethanharnstofffasern und verfahren zu ihrer herstellung | |
DE69508607T2 (de) | Optische sicherheitsartikel und verfahren zu ihrer herstellung | |
DE69936116D1 (de) | Faseroptisches Kabel und Verfahren zu dessen Herstellung | |
DE69614382D1 (de) | Faseroptisches bandkabel und verfahren zur dessen herstellung | |
DE802433T1 (de) | Optische faser mit linse und verfahren zu deren herstellung | |
DE69625399T2 (de) | Optische Faser und Verfahren zu ihrer Herstellung | |
DE69701796D1 (de) | Faserverbundwerkstoffe und verfahren zu ihrer herstellung | |
DE69312094T2 (de) | Zusammengesetzte faser aus vermischten glasfasern und polytetrafluoroethylen und verfahren zu ihrer herstellung | |
DE60016324D1 (de) | Optische Anordnung und Verfahren zur Herstellung von Linsensystemen | |
DE10080786T1 (de) | Spaltbare Mehrkomponentenfaser, Verfahren zu ihrer Herstellung und sie umfassender faseriger Gegenstand | |
DE60014734D1 (de) | Bioabbaubare Verbundfaser und Verfahren zu ihrer Herstellung | |
DE69730945D1 (de) | Optische faser mit modifiziertem drall zur verringerung der polarisationsmodendispersion sowie verfahren zu ihrer herstellung | |
DE69826800D1 (de) | Integriert-optischer Wellenleiter und Verfahren zu seiner Herstellung | |
DE69825960D1 (de) | In 2-position substituierte 7-haloindene und verfahren zu ihrer herstellung | |
DE69924051D1 (de) | Faseroptischer Wellenlängenfilter und Verfahren zu dessen Herstellung | |
DE69918466D1 (de) | Beleuchtungsvorrichtung und verfahren zu ihrer herstellung | |
DE69904131T2 (de) | Optisch transparente Hydrogele und Verfahren zu ihrer Herstellung | |
DE60000357T2 (de) | Optische Platte und Verfahren zu ihrer Herstellung | |
DE60026777D1 (de) | Optische Koppelvorrichtung und Verfahren zu deren Herstellung | |
DE60042675D1 (de) | Optische faser zur optischen verstärkung und deren herstellungsverfahren | |
DE60125964D1 (de) | Gekräuselter faser und verfahren zu deren herstellung | |
DE60100838D1 (de) | Dispersionskompensiertes Fasersystem mit Übergangsfaser und Methode zu dessen Herstellung | |
DE69714459D1 (de) | Polymer mit geringer doppelbrechung, verfahren zu seiner herstellung und optische linse |