ID28479A - FIBER RADIAL AND ASYMMETRIC OPTIMIZED WAVE OPTIMAL GUIDES - Google Patents
FIBER RADIAL AND ASYMMETRIC OPTIMIZED WAVE OPTIMAL GUIDESInfo
- Publication number
- ID28479A ID28479A IDW20010788A ID20010788A ID28479A ID 28479 A ID28479 A ID 28479A ID W20010788 A IDW20010788 A ID W20010788A ID 20010788 A ID20010788 A ID 20010788A ID 28479 A ID28479 A ID 28479A
- Authority
- ID
- Indonesia
- Prior art keywords
- asymmetric
- fiber radial
- optimized wave
- wave optimal
- guides
- Prior art date
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
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Optical Integrated Circuits (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Knitting Of Fabric (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9953598P | 1998-09-09 | 1998-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID28479A true ID28479A (en) | 2001-05-31 |
Family
ID=22275476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDW20010788A ID28479A (en) | 1998-09-09 | 1999-08-20 | FIBER RADIAL AND ASYMMETRIC OPTIMIZED WAVE OPTIMAL GUIDES |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1125153A2 (en) |
JP (1) | JP2002524766A (en) |
KR (1) | KR20010085768A (en) |
CN (1) | CN1317098A (en) |
AU (1) | AU5680599A (en) |
BR (1) | BR9913124A (en) |
CA (1) | CA2342339A1 (en) |
ID (1) | ID28479A (en) |
TW (1) | TW455710B (en) |
WO (1) | WO2000014581A2 (en) |
ZA (2) | ZA995769B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000060390A1 (en) * | 1999-03-30 | 2000-10-12 | 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 (en) | 2013-03-12 | 2016-10-31 | Wrocławskie Centrum Badań Eit + Spółka Z Ograniczoną | Spindle for polishing the fiber preform polymeric microstructure, the method for polishing the polymer microstructure of the fiber preform and the fiber polymer microstructural spindle made of polished preform |
US9917410B2 (en) * | 2015-12-04 | 2018-03-13 | Nlight, Inc. | Optical mode filter employing radially asymmetric fiber |
CN105500719A (en) * | 2016-01-28 | 2016-04-20 | 北京交通大学 | Method for manufacturing terahertz waveguide preform by means of 3D printing technology |
WO2017136831A1 (en) * | 2016-02-05 | 2017-08-10 | Nufern | Mode mixing optical fibers and methods and systems using the same |
US11002905B2 (en) * | 2016-12-28 | 2021-05-11 | Sumitomo Electric Industries, Ltd. | Method for producing optical fiber preform |
US20200115270A1 (en) * | 2017-03-14 | 2020-04-16 | Nanyang Technological University | Fiber preform, optical fiber and methods for forming the same |
JP7516349B2 (en) | 2019-03-27 | 2024-07-16 | 古河電気工業株式会社 | Method for manufacturing multi-core fiber preform, multi-core fiber preform, and multi-core fiber |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5831565B2 (en) * | 1980-07-23 | 1983-07-07 | 日本電信電話株式会社 | optical fiber |
JPS6035702A (en) * | 1983-08-05 | 1985-02-23 | Furukawa Electric Co Ltd:The | Single polarizing optical fiber |
JPH0715529B2 (en) * | 1986-09-05 | 1995-02-22 | 富士通株式会社 | Polarization-maintaining single-mode optical fiber |
WO1989011109A1 (en) * | 1988-05-03 | 1989-11-16 | The University Of Sydney | Circularly birefringent optical fibre |
JPH0226847A (en) * | 1988-07-15 | 1990-01-29 | Sumitomo Electric Ind Ltd | Production of polarization maintaining optical fiber |
-
1999
- 1999-08-20 WO PCT/US1999/018933 patent/WO2000014581A2/en not_active Application Discontinuation
- 1999-08-20 ID IDW20010788A patent/ID28479A/en unknown
- 1999-08-20 CN CN99810742A patent/CN1317098A/en active Pending
- 1999-08-20 KR KR1020017002991A patent/KR20010085768A/en not_active Application Discontinuation
- 1999-08-20 AU AU56805/99A patent/AU5680599A/en not_active Abandoned
- 1999-08-20 BR BR9913124-2A patent/BR9913124A/en not_active Application Discontinuation
- 1999-08-20 JP JP2000569270A patent/JP2002524766A/en active Pending
- 1999-08-20 CA CA002342339A patent/CA2342339A1/en not_active Abandoned
- 1999-08-20 EP EP99943774A patent/EP1125153A2/en not_active Withdrawn
- 1999-09-08 ZA ZA9905769A patent/ZA995769B/en unknown
- 1999-09-27 TW TW088116553A patent/TW455710B/en 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 |
BR9913124A (en) | 2001-05-15 |
EP1125153A2 (en) | 2001-08-22 |
ZA200100472B (en) | 2001-08-14 |
TW455710B (en) | 2001-09-21 |
KR20010085768A (en) | 2001-09-07 |
AU5680599A (en) | 2000-03-27 |
WO2000014581A3 (en) | 2000-08-24 |
CA2342339A1 (en) | 2000-03-16 |
CN1317098A (en) | 2001-10-10 |
JP2002524766A (en) | 2002-08-06 |
WO2000014581A2 (en) | 2000-03-16 |
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