GB201813896D0 - Hollow-core photonic bandgap fibers and methods of manufacturing the same - Google Patents
Hollow-core photonic bandgap fibers and methods of manufacturing the sameInfo
- Publication number
- GB201813896D0 GB201813896D0 GBGB1813896.6A GB201813896A GB201813896D0 GB 201813896 D0 GB201813896 D0 GB 201813896D0 GB 201813896 A GB201813896 A GB 201813896A GB 201813896 D0 GB201813896 D0 GB 201813896D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- hollow
- manufacturing
- methods
- same
- photonic bandgap
- 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.)
- Granted
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
- G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
- G02B6/02323—Core having lower refractive index than cladding, e.g. photonic band gap guiding
- G02B6/02328—Hollow or gas filled 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
- G02B6/02295—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
- G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
- G02B6/02323—Core having lower refractive index than cladding, e.g. photonic band gap guiding
-
- 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
-
- 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
- G02B6/02352—Complex periodic lattices or multiple interpenetrating periodic lattices, e.g. unit cell having more than two materials, partially internally coated holes, for multiple bandgaps
-
- 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
- G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1813896.6A GB2563758B (en) | 2013-09-20 | 2013-09-20 | Hollow-core photonic bandgap fibers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1316793.7A GB2518419B (en) | 2013-09-20 | 2013-09-20 | Hollow-core photonic bandgap fibers |
GB1813896.6A GB2563758B (en) | 2013-09-20 | 2013-09-20 | Hollow-core photonic bandgap fibers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201813896D0 true GB201813896D0 (en) | 2018-10-10 |
GB2563758A GB2563758A (en) | 2018-12-26 |
GB2563758B GB2563758B (en) | 2019-09-04 |
Family
ID=63715134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1813896.6A Active GB2563758B (en) | 2013-09-20 | 2013-09-20 | Hollow-core photonic bandgap fibers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2563758B (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004057393A1 (en) * | 2002-12-20 | 2004-07-08 | Crystal Fibre A/S | Photonic band-gap optical fiber with large hollow core |
AU2003290349A1 (en) * | 2002-12-20 | 2004-07-14 | Blazephotonics Limited | Photonic bandgap optical waveguide |
US20050074215A1 (en) * | 2003-08-01 | 2005-04-07 | United States Of America As Represented By The Secretary Of The Navy | Fabrication of high air fraction photonic band gap fibers |
CN1761894B (en) * | 2003-08-13 | 2010-05-05 | 日本电信电话株式会社 | Optical fiber and production method thereof |
US7391561B2 (en) * | 2005-07-29 | 2008-06-24 | Aculight Corporation | Fiber- or rod-based optical source featuring a large-core, rare-earth-doped photonic-crystal device for generation of high-power pulsed radiation and method |
DK2345914T3 (en) * | 2007-01-22 | 2014-10-06 | Fujikura Ltd | Photonic band gap fiber with reduced coupling between core mode and surface mode, and method of making it |
WO2011142849A2 (en) * | 2010-01-21 | 2011-11-17 | Rudolph Wolfgang G | Gas filled hollow fiber laser |
JP2011170173A (en) * | 2010-02-19 | 2011-09-01 | Nippon Telegr & Teleph Corp <Ntt> | Photonic band gap fiber |
-
2013
- 2013-09-20 GB GB1813896.6A patent/GB2563758B/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB2563758A (en) | 2018-12-26 |
GB2563758B (en) | 2019-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R108 | Alteration of time limits (patents rules 1995) |
Free format text: EXTENSION ALLOWED Effective date: 20181102 Free format text: EXTENSION APPLICATION Effective date: 20181023 |
|
R108 | Alteration of time limits (patents rules 1995) |
Free format text: EXTENSION ALLOWED Effective date: 20190125 Free format text: EXTENSION APPLICATION Effective date: 20190123 |
|
R108 | Alteration of time limits (patents rules 1995) |
Free format text: EXTENSION ALLOWED Effective date: 20190411 Free format text: EXTENSION APPLICATION Effective date: 20190327 |
|
R108 | Alteration of time limits (patents rules 1995) |
Free format text: EXTENSION ALLOWED Effective date: 20190604 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20220513 AND 20220518 |