JPH051221B2 - - Google Patents
Info
- Publication number
- JPH051221B2 JPH051221B2 JP3869085A JP3869085A JPH051221B2 JP H051221 B2 JPH051221 B2 JP H051221B2 JP 3869085 A JP3869085 A JP 3869085A JP 3869085 A JP3869085 A JP 3869085A JP H051221 B2 JPH051221 B2 JP H051221B2
- Authority
- JP
- Japan
- Prior art keywords
- base material
- glass
- fluorine
- porous glass
- bulk density
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 69
- 239000005373 porous glass Substances 0.000 claims description 59
- 239000011521 glass Substances 0.000 claims description 54
- 229910052731 fluorine Inorganic materials 0.000 claims description 47
- 239000011737 fluorine Substances 0.000 claims description 47
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 45
- 239000007858 starting material Substances 0.000 claims description 23
- 238000009826 distribution Methods 0.000 claims description 21
- 239000013307 optical fiber Substances 0.000 claims description 18
- 230000018044 dehydration Effects 0.000 claims description 14
- 238000006297 dehydration reaction Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000004017 vitrification Methods 0.000 claims description 8
- 239000010419 fine particle Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000005530 etching Methods 0.000 claims description 5
- 238000009499 grossing Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000011276 addition treatment Methods 0.000 claims description 3
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 239000011343 solid material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 38
- 239000007789 gas Substances 0.000 description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 26
- 235000012239 silicon dioxide Nutrition 0.000 description 14
- 238000005253 cladding Methods 0.000 description 13
- 239000010453 quartz Substances 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 9
- 239000002245 particle Substances 0.000 description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 150000002222 fluorine compounds Chemical class 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 229910003902 SiCl 4 Inorganic materials 0.000 description 4
- 239000012024 dehydrating agents Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- -1 CCl 2 F 2 Chemical compound 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910005793 GeO 2 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 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
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004334 fluoridation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000012808 vapor phase Substances 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]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
-
- 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
- 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]
- C03B37/01486—Means for supporting, rotating or translating the preforms being formed, e.g. lathes
- C03B37/01493—Deposition substrates, e.g. targets, mandrels, start rods or tubes
-
- 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
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
-
- 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
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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3869085A JPS61201637A (ja) | 1985-03-01 | 1985-03-01 | 光フアイバ用母材の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3869085A JPS61201637A (ja) | 1985-03-01 | 1985-03-01 | 光フアイバ用母材の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61201637A JPS61201637A (ja) | 1986-09-06 |
JPH051221B2 true JPH051221B2 (en]) | 1993-01-07 |
Family
ID=12532292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3869085A Granted JPS61201637A (ja) | 1985-03-01 | 1985-03-01 | 光フアイバ用母材の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61201637A (en]) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0196039A (ja) * | 1987-10-07 | 1989-04-14 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
US5152818A (en) * | 1990-11-09 | 1992-10-06 | Corning Incorporated | Method of making polarization retaining fiber |
KR100310091B1 (ko) * | 1999-10-18 | 2001-11-07 | 윤종용 | 졸-겔 공정용 실리카 글래스의 제조장치 |
DE10152328B4 (de) * | 2001-10-26 | 2004-09-30 | Heraeus Tenevo Ag | Verfahren zur Herstellung eines Rohres aus Quarzglas, rohrförmiges Halbzeug aus porösem Quarzglas u. Verwendung desselben |
JP2010202478A (ja) * | 2009-03-05 | 2010-09-16 | Sumitomo Electric Ind Ltd | ガラス母材の製造方法 |
JP5533205B2 (ja) * | 2010-04-30 | 2014-06-25 | 住友電気工業株式会社 | ガラス母材製造方法 |
JP5671837B2 (ja) * | 2010-04-30 | 2015-02-18 | 住友電気工業株式会社 | ガラス母材製造方法 |
WO2014099645A1 (en) * | 2012-12-20 | 2014-06-26 | Corning Incorporated | Methods for forming optical fiber preforms with selective diffusion layers |
CN105174696B (zh) * | 2015-08-11 | 2018-12-25 | 中国建筑材料科学研究总院 | 石英玻璃制砣机 |
-
1985
- 1985-03-01 JP JP3869085A patent/JPS61201637A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61201637A (ja) | 1986-09-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4263031A (en) | Method of producing glass optical filaments | |
CA1047849A (en) | Method of making optical waveguides | |
US4082420A (en) | An optical transmission fiber containing fluorine | |
KR900002263B1 (ko) | 광파이버용 모재의 제조방법 | |
DK161139B (da) | Fremgangsmaade til fremstilling af en genstand af glas, hvoraf i det mindste en del er doteret med fluor | |
KR20060033861A (ko) | 점도 불일치를 감소시킨 광섬유 | |
GB1597041A (en) | Method of making optical waveguides | |
JPS61155225A (ja) | 光導波管製造方法 | |
JP2007513862A (ja) | アルカリがドープされた光ファイバ、そのプリフォームおよびその作成方法 | |
JPH11209141A (ja) | セグメントコア光導波路プリフォームの製造方法 | |
JPH08502470A (ja) | 石英ガラス光波導体のための予備成形体を製造する方法および装置 | |
JPS61219729A (ja) | 光学的導波管の製造方法 | |
US4295869A (en) | Process for producing optical transmission fiber | |
US4165152A (en) | Process for producing optical transmission fiber | |
JP3941910B2 (ja) | 耐水素性光導波路ファイバおよびその前駆体であるスートプレフォームの製造方法 | |
EP0629590B1 (en) | Process for producing glass preform for optical fiber | |
JPH051221B2 (en]) | ||
EP0164103B1 (en) | Method for producing glass preform for optical fiber containing fluorine in cladding | |
JP2808857B2 (ja) | 光ファイバ用ガラス母材の加熱炉および製法 | |
US20230286851A1 (en) | Method for manufacturing optical fiber preform | |
JP4104558B2 (ja) | ガラス管の製造方法 | |
JPH0450130A (ja) | 光ファイバ用母材の製造方法 | |
JP2004338992A (ja) | ガラス母材の製造方法 | |
JP4565221B2 (ja) | 光ファイバ用母材 | |
JPS632900B2 (en]) |