AU5680599A - Radially non uniform and azimuthally asymmetric optical waveguide fiber - Google Patents
Radially non uniform and azimuthally asymmetric optical waveguide fiber Download PDFInfo
- Publication number
- AU5680599A AU5680599A AU56805/99A AU5680599A AU5680599A AU 5680599 A AU5680599 A AU 5680599A AU 56805/99 A AU56805/99 A AU 56805/99A AU 5680599 A AU5680599 A AU 5680599A AU 5680599 A AU5680599 A AU 5680599A
- Authority
- AU
- Australia
- Prior art keywords
- core
- waveguide
- sector
- refractive index
- radius
- 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.)
- Abandoned
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
-
- 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
-
- 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
- C03B37/01205—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
- C03B37/01222—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 for making preforms of multiple core optical fibres
-
- 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
-
- 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
- C03B37/01231—Removal of preform material to form a longitudinal hole, e.g. by drilling
-
- 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
-
- 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
-
- 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
- C03B2203/29—Segmented core fibres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/32—Eccentric core or cladding
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/34—Plural core other than bundles, e.g. double core
-
- 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
- G02B6/03644—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 arranged - + -
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Knitting Of Fabric (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9953598P | 1998-09-09 | 1998-09-09 | |
US60099535 | 1998-09-09 | ||
PCT/US1999/018933 WO2000014581A2 (en) | 1998-09-09 | 1999-08-20 | Radially non uniform and azimuthally asymmetric optical waveguide fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
AU5680599A true AU5680599A (en) | 2000-03-27 |
Family
ID=22275476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU56805/99A Abandoned AU5680599A (en) | 1998-09-09 | 1999-08-20 | Radially non uniform and azimuthally asymmetric optical waveguide fiber |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1125153A2 (ko) |
JP (1) | JP2002524766A (ko) |
KR (1) | KR20010085768A (ko) |
CN (1) | CN1317098A (ko) |
AU (1) | AU5680599A (ko) |
BR (1) | BR9913124A (ko) |
CA (1) | CA2342339A1 (ko) |
ID (1) | ID28479A (ko) |
TW (1) | TW455710B (ko) |
WO (1) | WO2000014581A2 (ko) |
ZA (2) | ZA995769B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1181595A1 (en) * | 1999-03-30 | 2002-02-27 | Crystal Fibre A/S | Polarisation preserving optical fibre |
EP1202089A1 (en) * | 2000-10-31 | 2002-05-02 | PIRELLI CAVI E SISTEMI S.p.A. | Optical fibre filter |
PL223518B1 (pl) | 2013-03-12 | 2016-10-31 | Wrocławskie Centrum Badań Eit + Spółka Z Ograniczoną | Wrzeciono do polerowania polimerowych preform na włókna mikrostrukturalne oraz sposób polerowania polimerowych preform na włókna mikrostrukturalne |
US9917410B2 (en) * | 2015-12-04 | 2018-03-13 | Nlight, Inc. | Optical mode filter employing radially asymmetric fiber |
CN105500719A (zh) * | 2016-01-28 | 2016-04-20 | 北京交通大学 | 一种利用3d打印技术制备太赫兹波导预制棒的方法 |
CA3013343A1 (en) * | 2016-02-05 | 2017-08-10 | Nufern | Mode mixing optical fibers and methods and systems using the same |
JP6954312B2 (ja) * | 2016-12-28 | 2021-10-27 | 住友電気工業株式会社 | 光ファイバ母材製造方法 |
WO2018169487A1 (en) * | 2017-03-14 | 2018-09-20 | Nanyang Technological University | Fiber preform, optical fiber and methods for forming the same |
JPWO2020195739A1 (ko) * | 2019-03-27 | 2020-10-01 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5831565B2 (ja) * | 1980-07-23 | 1983-07-07 | 日本電信電話株式会社 | 光フアイバ |
JPS6035702A (ja) * | 1983-08-05 | 1985-02-23 | Furukawa Electric Co Ltd:The | 単一偏波光フアイバ |
JPH0715529B2 (ja) * | 1986-09-05 | 1995-02-22 | 富士通株式会社 | 偏波面保存シングルモード光ファイバ |
WO1989011109A1 (en) * | 1988-05-03 | 1989-11-16 | The University Of Sydney | Circularly birefringent optical fibre |
JPH0226847A (ja) * | 1988-07-15 | 1990-01-29 | Sumitomo Electric Ind Ltd | 偏波保持光ファイバの製造方法 |
-
1999
- 1999-08-20 ID IDW20010788A patent/ID28479A/id unknown
- 1999-08-20 JP JP2000569270A patent/JP2002524766A/ja active Pending
- 1999-08-20 KR KR1020017002991A patent/KR20010085768A/ko not_active Application Discontinuation
- 1999-08-20 BR BR9913124-2A patent/BR9913124A/pt not_active Application Discontinuation
- 1999-08-20 AU AU56805/99A patent/AU5680599A/en not_active Abandoned
- 1999-08-20 CA CA002342339A patent/CA2342339A1/en not_active Abandoned
- 1999-08-20 WO PCT/US1999/018933 patent/WO2000014581A2/en not_active Application Discontinuation
- 1999-08-20 CN CN99810742A patent/CN1317098A/zh active Pending
- 1999-08-20 EP EP99943774A patent/EP1125153A2/en not_active Withdrawn
- 1999-09-08 ZA ZA9905769A patent/ZA995769B/xx unknown
- 1999-09-27 TW TW088116553A patent/TW455710B/zh not_active IP Right Cessation
-
2001
- 2001-01-17 ZA ZA200100472A patent/ZA200100472B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA995769B (en) | 2000-03-29 |
EP1125153A2 (en) | 2001-08-22 |
WO2000014581A3 (en) | 2000-08-24 |
BR9913124A (pt) | 2001-05-15 |
KR20010085768A (ko) | 2001-09-07 |
ID28479A (id) | 2001-05-31 |
ZA200100472B (en) | 2001-08-14 |
TW455710B (en) | 2001-09-21 |
CA2342339A1 (en) | 2000-03-16 |
WO2000014581A2 (en) | 2000-03-16 |
JP2002524766A (ja) | 2002-08-06 |
CN1317098A (zh) | 2001-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1 | Application lapsed section 142(2)(a) - no request for examination in relevant period |