AU717423B2 - Process for producing optical fiber preform - Google Patents
Process for producing optical fiber preform Download PDFInfo
- Publication number
- AU717423B2 AU717423B2 AU34127/97A AU3412797A AU717423B2 AU 717423 B2 AU717423 B2 AU 717423B2 AU 34127/97 A AU34127/97 A AU 34127/97A AU 3412797 A AU3412797 A AU 3412797A AU 717423 B2 AU717423 B2 AU 717423B2
- Authority
- AU
- Australia
- Prior art keywords
- burner
- glass
- temperature
- soot
- outside diameter
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 46
- 239000013307 optical fiber Substances 0.000 title claims description 43
- 239000011521 glass Substances 0.000 claims description 120
- 239000004071 soot Substances 0.000 claims description 93
- 230000002194 synthesizing effect Effects 0.000 claims description 41
- 229910052739 hydrogen Inorganic materials 0.000 claims description 35
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 34
- 239000001257 hydrogen Substances 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 31
- 229910052760 oxygen Inorganic materials 0.000 claims description 31
- 239000001301 oxygen Substances 0.000 claims description 31
- 239000002245 particle Substances 0.000 claims description 27
- 239000007858 starting material Substances 0.000 claims description 5
- 238000005253 cladding Methods 0.000 description 16
- 238000005336 cracking Methods 0.000 description 16
- 239000007789 gas Substances 0.000 description 14
- 238000007496 glass forming Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 230000001276 controlling effect Effects 0.000 description 11
- 238000000151 deposition Methods 0.000 description 11
- 230000001965 increasing effect Effects 0.000 description 11
- 229910052761 rare earth metal Inorganic materials 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 238000004017 vitrification Methods 0.000 description 3
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- -1 rare earth metal chloride Chemical class 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000005049 silicon tetrachloride Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000001947 vapour-phase growth Methods 0.000 description 2
- 229910003902 SiCl 4 Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- 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
- C03B37/0142—Reactant deposition burners
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/50—Multiple burner arrangements
- C03B2207/52—Linear array of like burners
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/60—Relationship between burner and deposit, e.g. position
- C03B2207/62—Distance
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/70—Control measures
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8-213902 | 1996-08-13 | ||
| JP21390296 | 1996-08-13 | ||
| JP13199797A JP3521681B2 (ja) | 1996-08-13 | 1997-05-22 | 光ファイバ母材の製造方法 |
| JP9-131997 | 1997-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU3412797A AU3412797A (en) | 1998-02-19 |
| AU717423B2 true AU717423B2 (en) | 2000-03-23 |
Family
ID=26466672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU34127/97A Ceased AU717423B2 (en) | 1996-08-13 | 1997-08-12 | Process for producing optical fiber preform |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6324871B1 (enExample) |
| EP (1) | EP0824090B1 (enExample) |
| JP (1) | JP3521681B2 (enExample) |
| CN (1) | CN1097737C (enExample) |
| AU (1) | AU717423B2 (enExample) |
| DE (1) | DE69701114D1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1065175B1 (en) * | 1999-07-02 | 2005-03-30 | Shin-Etsu Chemical Co., Ltd. | Method and apparatus for manufacturing a glass optical fibre preform by the outside vapour deposition process |
| JP2002220234A (ja) * | 2001-01-22 | 2002-08-09 | Shin Etsu Chem Co Ltd | 多孔質ガラス母材の製造方法及び製造装置 |
| JPWO2002102729A1 (ja) * | 2001-06-14 | 2004-09-30 | 住友電気工業株式会社 | ガラス微粒子堆積体の製造装置及び製造方法 |
| JP3512027B2 (ja) * | 2001-09-20 | 2004-03-29 | 住友電気工業株式会社 | 多孔質母材の製造方法 |
| JP2003171137A (ja) * | 2001-11-30 | 2003-06-17 | Fujikura Ltd | 光ファイバ母材の製造方法 |
| JP2004277257A (ja) * | 2003-03-18 | 2004-10-07 | Sumitomo Electric Ind Ltd | 多孔質ガラス微粒子堆積体の製造法及びガラス微粒子合成用バーナ |
| NL1025155C2 (nl) * | 2003-12-30 | 2005-07-04 | Draka Fibre Technology Bv | Inrichting voor het uitvoeren van PCVD, alsmede werkwijze voor het vervaardigen van een voorvorm. |
| JP2005225702A (ja) * | 2004-02-12 | 2005-08-25 | Sumitomo Electric Ind Ltd | ガラス微粒子堆積体の製造方法 |
| US7404302B2 (en) * | 2004-05-27 | 2008-07-29 | Corning Incorporated | Method of depositing glass soot |
| JP4427425B2 (ja) * | 2004-09-30 | 2010-03-10 | 信越化学工業株式会社 | 光ファイバ母材の製造方法及び装置 |
| US7506522B2 (en) * | 2004-12-29 | 2009-03-24 | Corning Incorporated | High refractive index homogeneity fused silica glass and method of making same |
| DE102005043289B3 (de) * | 2005-09-09 | 2006-09-14 | Heraeus Tenevo Gmbh | Verfahren zur Herstellung eines Halbzeugs für ein optisches Bauteil hoher Homogenität, zur Durchführung des Verfahrens geeigneter Rohling sowie Verwendung des Rohlings und des Halbzeugs |
| US7854143B2 (en) * | 2006-12-22 | 2010-12-21 | Ofs Fitel Llc | Optical fiber preform with improved air/glass interface structure |
| JP5173660B2 (ja) * | 2008-08-04 | 2013-04-03 | 株式会社フジクラ | 光ファイバ用母材の製造方法 |
| JP2011020887A (ja) * | 2009-07-15 | 2011-02-03 | Sumitomo Electric Ind Ltd | ガラス母材製造方法 |
| JP5576343B2 (ja) * | 2010-09-08 | 2014-08-20 | 信越化学工業株式会社 | ガラスロッドの製造装置および製造方法 |
| JP5576342B2 (ja) * | 2010-09-08 | 2014-08-20 | 信越化学工業株式会社 | ガラスロッドの製造装置および製造方法 |
| JP2014043360A (ja) * | 2012-08-24 | 2014-03-13 | Sumitomo Electric Ind Ltd | 多孔質ガラス体の製造方法および多孔質ガラス体 |
| JP5560313B2 (ja) * | 2012-11-12 | 2014-07-23 | 株式会社フジクラ | 光ファイバ用母材の製造方法 |
| JP6158731B2 (ja) * | 2013-04-08 | 2017-07-05 | 信越化学工業株式会社 | 光ファイバ用ガラス母材の製造方法および光ファイバ用ガラス母材 |
| EP3279155B1 (en) | 2015-03-31 | 2020-12-16 | Furukawa Electric Co., Ltd. | Method for manufacturing porous glass base material for optical fiber |
| JP6809302B2 (ja) * | 2017-03-08 | 2021-01-06 | 住友電気工業株式会社 | ガラス微粒子堆積体の製造方法および製造装置 |
| JP6899870B2 (ja) * | 2019-07-08 | 2021-07-07 | 株式会社フジクラ | 光ファイバ用母材の製造方法 |
| JP7763116B2 (ja) * | 2022-02-10 | 2025-10-31 | 古河電気工業株式会社 | 光ファイバ母材の製造方法および光ファイバの製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5211732A (en) * | 1990-09-20 | 1993-05-18 | Corning Incorporated | Method for forming a porous glass preform |
| US5558693A (en) * | 1986-02-03 | 1996-09-24 | Spectran Communications Fiber Technologies, Inc. | Methods of making optical waveguides |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60186429A (ja) * | 1984-03-01 | 1985-09-21 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
| JPH0776108B2 (ja) * | 1986-05-12 | 1995-08-16 | 住友電気工業株式会社 | 光フアイバ−用母材の製造方法 |
| JP2604454B2 (ja) | 1988-12-23 | 1997-04-30 | 信越化学工業株式会社 | シングルモード型光ファイバープリフォームの製造方法 |
| JPH02243530A (ja) * | 1989-03-15 | 1990-09-27 | Fujikura Ltd | 光ファイバ母材の製造方法 |
| US5203897A (en) | 1989-11-13 | 1993-04-20 | Corning Incorporated | Method for making a preform doped with a metal oxide |
| JPH0413299A (ja) | 1990-05-02 | 1992-01-17 | Matsushita Electron Corp | 半導体記憶装置 |
| JP2592359B2 (ja) * | 1991-04-03 | 1997-03-19 | 矢崎総業株式会社 | クラッド部材形成用バーナの制御装置 |
| JPH04367536A (ja) * | 1991-06-11 | 1992-12-18 | Fujikura Ltd | 希土類添加石英の製造方法 |
| JPH06157058A (ja) | 1991-06-20 | 1994-06-03 | Sumitomo Electric Ind Ltd | ガラス母材の火炎研磨方法 |
| KR950000588A (ko) | 1993-06-18 | 1995-01-03 | 쿠라우찌 노리타카 | 싱글모드광파이버모재의 제조방법 |
-
1997
- 1997-05-22 JP JP13199797A patent/JP3521681B2/ja not_active Expired - Lifetime
- 1997-08-12 AU AU34127/97A patent/AU717423B2/en not_active Ceased
- 1997-08-12 CN CN97117380A patent/CN1097737C/zh not_active Expired - Lifetime
- 1997-08-13 DE DE69701114T patent/DE69701114D1/de not_active Expired - Lifetime
- 1997-08-13 EP EP97306150A patent/EP0824090B1/en not_active Expired - Lifetime
-
2000
- 2000-11-13 US US09/709,321 patent/US6324871B1/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5558693A (en) * | 1986-02-03 | 1996-09-24 | Spectran Communications Fiber Technologies, Inc. | Methods of making optical waveguides |
| US5211732A (en) * | 1990-09-20 | 1993-05-18 | Corning Incorporated | Method for forming a porous glass preform |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69701114D1 (de) | 2000-02-24 |
| EP0824090B1 (en) | 1999-01-20 |
| EP0824090A1 (en) | 1998-02-18 |
| US6324871B1 (en) | 2001-12-04 |
| AU3412797A (en) | 1998-02-19 |
| CN1097737C (zh) | 2003-01-01 |
| JPH10114535A (ja) | 1998-05-06 |
| CN1175698A (zh) | 1998-03-11 |
| JP3521681B2 (ja) | 2004-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) |