CA2363682A1 - A multimode fiber and method for forming it - Google Patents
A multimode fiber and method for forming it Download PDFInfo
- Publication number
- CA2363682A1 CA2363682A1 CA002363682A CA2363682A CA2363682A1 CA 2363682 A1 CA2363682 A1 CA 2363682A1 CA 002363682 A CA002363682 A CA 002363682A CA 2363682 A CA2363682 A CA 2363682A CA 2363682 A1 CA2363682 A1 CA 2363682A1
- Authority
- CA
- Canada
- Prior art keywords
- optical fiber
- dmd
- multimode optical
- region
- change
- 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
- 238000000034 method Methods 0.000 title claims description 33
- 239000000835 fiber Substances 0.000 title abstract description 56
- 239000013307 optical fiber Substances 0.000 claims abstract description 100
- 230000008859 change Effects 0.000 claims description 20
- 239000004071 soot Substances 0.000 claims description 17
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims description 16
- 239000000376 reactant Substances 0.000 claims description 15
- 239000002019 doping agent Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 6
- 230000008021 deposition Effects 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229910052732 germanium Inorganic materials 0.000 claims 12
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims 12
- 230000001747 exhibiting effect Effects 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010998 test method Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 14
- 230000008901 benefit Effects 0.000 description 6
- 230000003750 conditioning effect Effects 0.000 description 6
- 238000000691 measurement method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000001934 delay Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910006113 GeCl4 Inorganic materials 0.000 description 2
- 229910003910 SiCl4 Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 description 2
- 241001125929 Trisopterus luscus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 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
-
- 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
- G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
-
- 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
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01413—Reactant delivery systems
-
- 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
- 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
-
- 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
- C03B2203/22—Radial profile of refractive index, composition or softening point
-
- 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
- C03B2203/26—Parabolic or graded index [GRIN] core profile
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/30—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres
- C03B2203/31—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres by use of stress-imparting rods, e.g. by insertion
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/36—Dispersion modified fibres, e.g. wavelength or polarisation shifted, flattened or compensating fibres (DSF, DFF, DCF)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optical Communication System (AREA)
- Optical Couplings Of Light Guides (AREA)
- Lasers (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12116999P | 1999-02-22 | 1999-02-22 | |
| US60/121,169 | 1999-02-22 | ||
| PCT/US2000/004366 WO2000050936A1 (en) | 1999-02-22 | 2000-02-22 | A multimode fiber and method for forming it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2363682A1 true CA2363682A1 (en) | 2000-08-31 |
Family
ID=22395016
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002363682A Abandoned CA2363682A1 (en) | 1999-02-22 | 2000-02-22 | A multimode fiber and method for forming it |
| CA002369436A Abandoned CA2369436A1 (en) | 1999-02-22 | 2000-02-22 | Laser optimized multimode fiber and method for use with laser and led sources and system employing same |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002369436A Abandoned CA2369436A1 (en) | 1999-02-22 | 2000-02-22 | Laser optimized multimode fiber and method for use with laser and led sources and system employing same |
Country Status (10)
| Country | Link |
|---|---|
| EP (2) | EP1153323A4 (enExample) |
| JP (3) | JP2002538065A (enExample) |
| KR (2) | KR100657601B1 (enExample) |
| CN (2) | CN1179222C (enExample) |
| AU (2) | AU758337B2 (enExample) |
| BR (1) | BR0008415A (enExample) |
| CA (2) | CA2363682A1 (enExample) |
| ID (1) | ID30246A (enExample) |
| WO (2) | WO2000050941A1 (enExample) |
| ZA (1) | ZA200105863B (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1019004C2 (nl) * | 2001-09-20 | 2003-03-26 | Draka Fibre Technology Bv | Multimodevezel voorzien van een brekingsindexprofiel. |
| KR100526516B1 (ko) * | 2003-07-11 | 2005-11-08 | 삼성전자주식회사 | 고속, 근거리 통신망을 위한 언덕형 광섬유 |
| NL1024015C2 (nl) * | 2003-07-28 | 2005-02-01 | Draka Fibre Technology Bv | Multimode optische vezel voorzien van een brekingsindexprofiel, optisch communicatiesysteem onder toepassing daarvan en werkwijze ter vervaardiging van een dergelijke vezel. |
| JPWO2005071381A1 (ja) * | 2004-01-27 | 2007-09-06 | 株式会社フジクラ | マルチモード光ファイバの測定方法 |
| KR100594062B1 (ko) | 2004-02-13 | 2006-06-30 | 삼성전자주식회사 | 낮은 잔류 응력 불연속성을 갖는 광섬유 |
| EP2056138A4 (en) * | 2007-08-13 | 2012-02-22 | Furukawa Electric Co Ltd | GLASS FIBER, GLASS FIBER BELT AND OPTICAL CONNECTION SYSTEM |
| FR2946436B1 (fr) | 2009-06-05 | 2011-12-09 | Draka Comteq France | Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee |
| US9014525B2 (en) | 2009-09-09 | 2015-04-21 | Draka Comteq, B.V. | Trench-assisted multimode optical fiber |
| FR2971061B1 (fr) | 2011-01-31 | 2013-02-08 | Draka Comteq France | Fibre optique a large bande passante et a faibles pertes par courbure |
| EP2482106B1 (en) | 2011-01-31 | 2014-06-04 | Draka Comteq B.V. | Multimode fiber |
| EP2506044A1 (en) | 2011-03-29 | 2012-10-03 | Draka Comteq B.V. | Multimode optical fiber |
| EP2518546B1 (en) | 2011-04-27 | 2018-06-20 | Draka Comteq B.V. | High-bandwidth, radiation-resistant multimode optical fiber |
| DK2541292T3 (en) | 2011-07-01 | 2014-12-01 | Draka Comteq Bv | A multimode optical fiber |
| USD679194S1 (en) | 2012-02-10 | 2013-04-02 | Access Business Group International Llc | Container |
| USD779332S1 (en) | 2015-12-07 | 2017-02-21 | Access Business Group International Llc | Container |
| USD779333S1 (en) | 2015-12-07 | 2017-02-21 | Access Business Group International Llc | Container |
| JP7266525B2 (ja) * | 2017-01-19 | 2023-04-28 | コーニング インコーポレイテッド | ハイブリッドコア光ファイバを採用した分布型ファイバセンサ及びシステム |
| US10197726B2 (en) * | 2017-06-22 | 2019-02-05 | Corning Incorporated | Wide-band multimode optical fibers with cores having a radially-dependent alpha profile |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932162A (en) * | 1974-06-21 | 1976-01-13 | Corning Glass Works | Method of making glass optical waveguide |
| US4339174A (en) * | 1980-02-01 | 1982-07-13 | Corning Glass Works | High bandwidth optical waveguide |
| US4298365A (en) * | 1980-07-03 | 1981-11-03 | Corning Glass Works | Method of making a soot preform compositional profile |
| JPS60125810A (ja) * | 1983-12-09 | 1985-07-05 | Dainichi Nippon Cables Ltd | 光フアイバ |
| US4599098A (en) * | 1984-02-13 | 1986-07-08 | Lightwave Technologies, Inc. | Optical fiber and method of producing same |
| GB9605011D0 (en) * | 1996-03-08 | 1996-05-08 | Hewlett Packard Co | Multimode communications systems |
| JP3417200B2 (ja) * | 1996-03-15 | 2003-06-16 | 住友電気工業株式会社 | 光送受信モジュ−ル |
| KR19990082608A (ko) * | 1996-12-16 | 1999-11-25 | 알프레드 엘. 미첼슨 | 게르마늄 도핑 실리카 제조용 원료 및 제조방법 |
| US5963349A (en) * | 1997-01-27 | 1999-10-05 | Lucent Technologies Inc. | Inexpensive single-fiber bidirectional data link |
| JP3989115B2 (ja) * | 1999-02-08 | 2007-10-10 | 古河電気工業株式会社 | マルチモード光ファイバ |
-
2000
- 2000-02-22 JP JP2000601475A patent/JP2002538065A/ja active Pending
- 2000-02-22 BR BR0008415-8A patent/BR0008415A/pt not_active Application Discontinuation
- 2000-02-22 CN CNB008040346A patent/CN1179222C/zh not_active Expired - Fee Related
- 2000-02-22 ID IDW00200102012D patent/ID30246A/id unknown
- 2000-02-22 CA CA002363682A patent/CA2363682A1/en not_active Abandoned
- 2000-02-22 JP JP2000601480A patent/JP2002538489A/ja not_active Withdrawn
- 2000-02-22 AU AU30034/00A patent/AU758337B2/en not_active Ceased
- 2000-02-22 KR KR1020017010452A patent/KR100657601B1/ko not_active Expired - Fee Related
- 2000-02-22 AU AU40035/00A patent/AU4003500A/en not_active Abandoned
- 2000-02-22 CA CA002369436A patent/CA2369436A1/en not_active Abandoned
- 2000-02-22 WO PCT/US2000/004404 patent/WO2000050941A1/en not_active Ceased
- 2000-02-22 CN CN00804063A patent/CN1341223A/zh active Pending
- 2000-02-22 KR KR1020017010691A patent/KR100609438B1/ko not_active Expired - Fee Related
- 2000-02-22 EP EP00908747A patent/EP1153323A4/en not_active Withdrawn
- 2000-02-22 WO PCT/US2000/004366 patent/WO2000050936A1/en not_active Ceased
- 2000-02-22 EP EP00919331A patent/EP1181597A4/en not_active Withdrawn
-
2001
- 2001-07-17 ZA ZA200105863A patent/ZA200105863B/en unknown
-
2010
- 2010-08-05 JP JP2010176289A patent/JP2010286850A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002538489A (ja) | 2002-11-12 |
| CA2369436A1 (en) | 2000-08-31 |
| BR0008415A (pt) | 2002-01-29 |
| AU758337B2 (en) | 2003-03-20 |
| AU4003500A (en) | 2000-09-14 |
| CN1179222C (zh) | 2004-12-08 |
| EP1181597A1 (en) | 2002-02-27 |
| EP1181597A4 (en) | 2005-11-02 |
| WO2000050941A1 (en) | 2000-08-31 |
| KR100657601B1 (ko) | 2006-12-13 |
| KR20010113694A (ko) | 2001-12-28 |
| ZA200105863B (en) | 2002-02-21 |
| KR100609438B1 (ko) | 2006-08-03 |
| ID30246A (id) | 2001-11-15 |
| WO2000050936A1 (en) | 2000-08-31 |
| KR20010113708A (ko) | 2001-12-28 |
| EP1153323A4 (en) | 2005-11-02 |
| EP1153323A1 (en) | 2001-11-14 |
| AU3003400A (en) | 2000-09-14 |
| JP2002538065A (ja) | 2002-11-12 |
| JP2010286850A (ja) | 2010-12-24 |
| CN1341217A (zh) | 2002-03-20 |
| CN1341223A (zh) | 2002-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |