DE60330915D1 - Mikrostruktuierte optische fasern - Google Patents
Mikrostruktuierte optische fasernInfo
- Publication number
- DE60330915D1 DE60330915D1 DE60330915T DE60330915T DE60330915D1 DE 60330915 D1 DE60330915 D1 DE 60330915D1 DE 60330915 T DE60330915 T DE 60330915T DE 60330915 T DE60330915 T DE 60330915T DE 60330915 D1 DE60330915 D1 DE 60330915D1
- Authority
- DE
- Germany
- Prior art keywords
- sub
- refractive index
- microstructured
- region
- optical fibers
- 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
- 239000013307 optical fiber Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 230000005684 electric field Effects 0.000 abstract 1
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
- G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
- G02B6/02333—Core having higher refractive index than cladding, e.g. solid core, effective index guiding
-
- 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
-
- 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
- G02B6/02366—Single ring of structures, e.g. "air clad"
-
- 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
- C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
-
- 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
- C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/42—Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey 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
- G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
- G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
- G02B6/02014—Effective area greater than 60 square microns in the C band, i.e. 1530-1565 nm
-
- 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
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
- G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
- G02B6/02228—Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range
- G02B6/02238—Low dispersion slope fibres
- G02B6/02242—Low dispersion slope fibres having a dispersion slope <0.06 ps/km/nm2
-
- 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
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
- G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
- G02B6/02266—Positive dispersion fibres at 1550 nm
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2003/003361 WO2004088377A1 (en) | 2003-03-31 | 2003-03-31 | Microstructured optical fibre |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60330915D1 true DE60330915D1 (de) | 2010-02-25 |
Family
ID=33104026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60330915T Expired - Lifetime DE60330915D1 (de) | 2003-03-31 | 2003-03-31 | Mikrostruktuierte optische fasern |
Country Status (7)
Country | Link |
---|---|
US (1) | US7366384B2 (de) |
EP (1) | EP1609008B1 (de) |
AT (1) | ATE454643T1 (de) |
AU (1) | AU2003216909A1 (de) |
DE (1) | DE60330915D1 (de) |
DK (1) | DK1609008T3 (de) |
WO (1) | WO2004088377A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1310045C (zh) * | 2002-10-01 | 2007-04-11 | 古河电气工业株式会社 | 光纤、光传送线路以及光纤的制造方法 |
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 |
US7844154B2 (en) | 2007-05-07 | 2010-11-30 | Corning Incorporated | Optical fiber for optical power transmission |
US8965147B2 (en) * | 2009-12-09 | 2015-02-24 | Baker Hughes Incorporated | Bend insensitive optical fiber with improved hydrogen resistance |
WO2023100278A1 (ja) * | 2021-12-01 | 2023-06-08 | 日本電信電話株式会社 | 空孔アシスト型光ファイバ及び設計方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5907652A (en) * | 1997-09-11 | 1999-05-25 | Lucent Technologies Inc. | Article comprising an air-clad optical fiber |
DK1118887T3 (da) * | 2000-01-21 | 2007-03-05 | Sumitomo Electric Industries | Foton-krystalglasfiber (PCF) med flere kappelag |
EP1279978A4 (de) | 2000-02-28 | 2006-01-04 | Sumitomo Electric Industries | Lichtwellenleiterfaser |
US6445862B1 (en) | 2000-06-20 | 2002-09-03 | Corning Incorporated | Dispersion compensating photonic crystal fiber |
GB0027399D0 (en) | 2000-11-09 | 2000-12-27 | Univ Southampton | Dispersion tailoring using holey optical fibres |
AU2002214944A1 (en) * | 2000-11-10 | 2002-05-21 | Crystal Fibre A/S | Optical fibres with special bending and dispersion properties |
US6512871B2 (en) * | 2001-02-12 | 2003-01-28 | Gazillion Bits, Inc. | Dispersion compensating fiber with void pattern in secondary core |
CN1275057C (zh) | 2001-04-11 | 2006-09-13 | 晶体纤维公司 | 具有特殊色散特性的双芯光子晶体光纤(pcf) |
-
2003
- 2003-03-31 DE DE60330915T patent/DE60330915D1/de not_active Expired - Lifetime
- 2003-03-31 DK DK03712121.7T patent/DK1609008T3/da active
- 2003-03-31 AT AT03712121T patent/ATE454643T1/de not_active IP Right Cessation
- 2003-03-31 EP EP03712121A patent/EP1609008B1/de not_active Expired - Lifetime
- 2003-03-31 WO PCT/EP2003/003361 patent/WO2004088377A1/en not_active Application Discontinuation
- 2003-03-31 US US10/550,463 patent/US7366384B2/en not_active Expired - Fee Related
- 2003-03-31 AU AU2003216909A patent/AU2003216909A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1609008A1 (de) | 2005-12-28 |
WO2004088377A1 (en) | 2004-10-14 |
DK1609008T3 (da) | 2010-05-17 |
US7366384B2 (en) | 2008-04-29 |
US20060239627A1 (en) | 2006-10-26 |
ATE454643T1 (de) | 2010-01-15 |
EP1609008B1 (de) | 2010-01-06 |
AU2003216909A1 (en) | 2004-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |