JP5410750B2 - アルミニウムドーパントを含む高sbs閾値光ファイバ - Google Patents
アルミニウムドーパントを含む高sbs閾値光ファイバ Download PDFInfo
- Publication number
- JP5410750B2 JP5410750B2 JP2008516934A JP2008516934A JP5410750B2 JP 5410750 B2 JP5410750 B2 JP 5410750B2 JP 2008516934 A JP2008516934 A JP 2008516934A JP 2008516934 A JP2008516934 A JP 2008516934A JP 5410750 B2 JP5410750 B2 JP 5410750B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- fiber
- core
- acoustic
- delta
- 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 - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 title claims description 113
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 77
- 229910052782 aluminium Inorganic materials 0.000 title claims description 77
- 239000002019 doping agent Substances 0.000 title description 26
- 230000003287 optical effect Effects 0.000 claims description 169
- 229910052732 germanium Inorganic materials 0.000 claims description 48
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 48
- 238000005253 cladding Methods 0.000 claims description 43
- 230000005684 electric field Effects 0.000 claims description 10
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 description 146
- 238000009826 distribution Methods 0.000 description 78
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 39
- 239000006185 dispersion Substances 0.000 description 24
- 239000010410 layer Substances 0.000 description 21
- 239000000377 silicon dioxide Substances 0.000 description 19
- 238000005452 bending Methods 0.000 description 14
- 230000008859 change Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 241000408659 Darpa Species 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Images
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
-
- 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
-
- 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
-
- 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
- G02B6/02019—Effective area greater than 90 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
- G02B6/02266—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
- G02B6/02214—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
- G02B6/02271—Non-zero dispersion shifted fibres, i.e. having a small positive dispersion at 1550 nm, e.g. ITU-T G.655 dispersion between 1.0 to 10 ps/nm.km for avoiding nonlinear effects
-
- 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
- G02B6/02276—Dispersion shifted fibres, i.e. zero dispersion 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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal 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
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Lasers (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69118005P | 2005-06-15 | 2005-06-15 | |
| US60/691,180 | 2005-06-15 | ||
| PCT/US2006/021988 WO2007053198A2 (en) | 2005-06-15 | 2006-06-06 | High sbs threshold optical fiber with aluminium dopant |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013193313A Division JP5711797B2 (ja) | 2005-06-15 | 2013-09-18 | アルミニウムドーパントを含む高sbs閾値光ファイバ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008547049A JP2008547049A (ja) | 2008-12-25 |
| JP2008547049A5 JP2008547049A5 (enExample) | 2013-02-07 |
| JP5410750B2 true JP5410750B2 (ja) | 2014-02-05 |
Family
ID=38006354
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008516934A Expired - Fee Related JP5410750B2 (ja) | 2005-06-15 | 2006-06-06 | アルミニウムドーパントを含む高sbs閾値光ファイバ |
| JP2013193313A Expired - Fee Related JP5711797B2 (ja) | 2005-06-15 | 2013-09-18 | アルミニウムドーパントを含む高sbs閾値光ファイバ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013193313A Expired - Fee Related JP5711797B2 (ja) | 2005-06-15 | 2013-09-18 | アルミニウムドーパントを含む高sbs閾値光ファイバ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7558461B2 (enExample) |
| EP (2) | EP1891472B1 (enExample) |
| JP (2) | JP5410750B2 (enExample) |
| WO (1) | WO2007053198A2 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7840110B1 (en) * | 2006-09-27 | 2010-11-23 | Peter Danny Dragic | Optical waveguide |
| US8965162B2 (en) * | 2006-09-27 | 2015-02-24 | Peter Dragic | Anti-guiding waveguides |
| US7577178B2 (en) * | 2007-01-23 | 2009-08-18 | Peter Dragic | Narrow linewidth injection seeded Q-switched fiber ring laser based on a low-SBS fiber |
| JP2009058876A (ja) * | 2007-09-03 | 2009-03-19 | Furukawa Electric Co Ltd:The | 光ファイバ |
| US7627219B2 (en) * | 2007-11-01 | 2009-12-01 | Ofs Fitel Llc | Large mode area fiber amplifiers with reduced stimulated brillouin scattering |
| US7822314B1 (en) * | 2008-07-02 | 2010-10-26 | The United States Of America As Represented By The Secretary Of The Air Force | Segmented acoustic core photonic crystal fiber laser |
| WO2010085605A1 (en) * | 2009-01-23 | 2010-07-29 | Nufern | Optical fiber with suppressed stimulated brillouin scattering |
| US8948550B2 (en) * | 2012-02-21 | 2015-02-03 | Corning Incorporated | Sensing systems and few-mode optical fiber for use in such systems |
| JP5694266B2 (ja) | 2012-10-02 | 2015-04-01 | 株式会社フジクラ | 光ファイバ及びそれを用いたファイバレーザ装置 |
| JP5771586B2 (ja) | 2012-10-16 | 2015-09-02 | 株式会社フジクラ | 光ファイバ及びそれを用いたファイバレーザ装置 |
| WO2014145426A1 (en) | 2013-03-15 | 2014-09-18 | Schott Corporation | Optical fiber for the reduction of stimulated brillouin scattering in high-power applications |
| US9356416B2 (en) | 2013-03-15 | 2016-05-31 | Ofs Fitel, Llc | Suppression of stimulated brillouin scattering in higher-order-mode optical fiber amplifiers |
| JP6155380B2 (ja) | 2014-08-01 | 2017-06-28 | 株式会社フジクラ | 光ファイバ及びその製造方法 |
| WO2016047749A1 (ja) | 2014-09-26 | 2016-03-31 | 株式会社フジクラ | 光ファイバ |
| WO2016047675A1 (ja) * | 2014-09-26 | 2016-03-31 | 株式会社フジクラ | 光ファイバおよびその製造方法 |
| EP3488274B1 (en) * | 2016-07-20 | 2023-05-03 | University of Rochester | Lma fibers for suppression of thermal mode instability |
| US10677050B2 (en) * | 2017-05-16 | 2020-06-09 | Baker Hughes, A Ge Company, Llc | Dispersion-shifted optical fibers for downhole sensing |
| US10408996B2 (en) * | 2017-11-30 | 2019-09-10 | Sterlite Technologies Limited | Non-zero dispersion shifted fiber with low cut off wavelength and large effective area |
| EP3562066A1 (en) * | 2018-04-27 | 2019-10-30 | Institut Mines-Telecom | Optical transmission system and method for core selection in multi-core fibers |
| WO2020009080A1 (ja) * | 2018-07-02 | 2020-01-09 | 住友電気工業株式会社 | 光ファイバ |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE410827B (sv) * | 1978-03-22 | 1979-11-12 | Linden Alimak Ab | Anordning for att separera finare gods fran grovre gods |
| US4348075A (en) * | 1979-10-09 | 1982-09-07 | Westinghouse Electric Corp. | Bulk acoustic wave integrated optical deflector and monolithic A/D converter using such deflector |
| JPH01237507A (ja) * | 1987-12-04 | 1989-09-22 | Nippon Telegr & Teleph Corp <Ntt> | 絶対単一偏波光ファイバ |
| CA2053212A1 (en) * | 1991-10-11 | 1993-04-11 | Cheng-Kuei Jen | Optical fibers with preset stimulated backward brillouin scattering thresholds |
| JP3257328B2 (ja) | 1995-03-16 | 2002-02-18 | 株式会社日立製作所 | プラズマ処理装置及びプラズマ処理方法 |
| WO1999004298A1 (en) | 1997-07-15 | 1999-01-28 | Corning Incorporated | Suppression of stimulated brillouin scattering in optical fiber |
| US6587623B1 (en) | 2000-08-14 | 2003-07-01 | The Board Of Trustees Of The University Of Illinois | Method for reducing stimulated brillouin scattering in waveguide systems and devices |
| US6687440B2 (en) * | 2001-02-28 | 2004-02-03 | The Boeing Company | Optical fiber having an elevated threshold for stimulated brillouin scattering |
| US6766075B1 (en) * | 2001-05-11 | 2004-07-20 | Pc Photonics Corporation | Side pumping of optical fiber systems via multiple delivery fibers |
| US20030235368A1 (en) * | 2002-06-03 | 2003-12-25 | Adtek Photomask Inc.; And | Pi -Shifted filters based on electro-optically induced waveguide gratings |
| US6959022B2 (en) * | 2003-01-27 | 2005-10-25 | Ceramoptec Gmbh | Multi-clad optical fiber lasers and their manufacture |
| US7099543B2 (en) * | 2003-11-26 | 2006-08-29 | Corning Incorporated | High SBS threshold NZDS optical fiber |
| US7167621B2 (en) * | 2004-11-03 | 2007-01-23 | Nufern | Optical fiber with suppressed stimulated Brillouin scattering and method for making such a fiber |
-
2006
- 2006-06-06 JP JP2008516934A patent/JP5410750B2/ja not_active Expired - Fee Related
- 2006-06-06 WO PCT/US2006/021988 patent/WO2007053198A2/en not_active Ceased
- 2006-06-06 EP EP06844136.9A patent/EP1891472B1/en not_active Ceased
- 2006-06-06 EP EP19161688.7A patent/EP3521878A1/en not_active Withdrawn
- 2006-06-14 US US11/453,450 patent/US7558461B2/en not_active Expired - Fee Related
-
2013
- 2013-09-18 JP JP2013193313A patent/JP5711797B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1891472A4 (en) | 2011-10-19 |
| EP3521878A1 (en) | 2019-08-07 |
| US7558461B2 (en) | 2009-07-07 |
| US20070116416A1 (en) | 2007-05-24 |
| WO2007053198A2 (en) | 2007-05-10 |
| EP1891472B1 (en) | 2019-09-11 |
| WO2007053198A3 (en) | 2009-04-16 |
| JP5711797B2 (ja) | 2015-05-07 |
| JP2008547049A (ja) | 2008-12-25 |
| EP1891472A2 (en) | 2008-02-27 |
| JP2014029544A (ja) | 2014-02-13 |
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