DK2479150T3 - Præform til optisk fiber, optisk fiber og en fremgangsmåde til fremstilling af præform til optisk fiber - Google Patents
Præform til optisk fiber, optisk fiber og en fremgangsmåde til fremstilling af præform til optisk fiberInfo
- Publication number
- DK2479150T3 DK2479150T3 DK12151558T DK12151558T DK2479150T3 DK 2479150 T3 DK2479150 T3 DK 2479150T3 DK 12151558 T DK12151558 T DK 12151558T DK 12151558 T DK12151558 T DK 12151558T DK 2479150 T3 DK2479150 T3 DK 2479150T3
- Authority
- DK
- Denmark
- Prior art keywords
- optical fiber
- fiber preform
- producing
- preform
- producing optical
- Prior art date
Links
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]
- C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
-
- 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
- C03B2201/50—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with alkali metals
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011009823 | 2011-01-20 | ||
| JP2011137372A JP5708291B2 (ja) | 2011-01-20 | 2011-06-21 | 光ファイバ母材、光ファイバ及び光ファイバ母材製造方法 |
| US201161501961P | 2011-06-28 | 2011-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2479150T3 true DK2479150T3 (da) | 2013-12-16 |
Family
ID=46842246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK12151558T DK2479150T3 (da) | 2011-01-20 | 2012-01-18 | Præform til optisk fiber, optisk fiber og en fremgangsmåde til fremstilling af præform til optisk fiber |
Country Status (2)
| Country | Link |
|---|---|
| JP (2) | JP5708291B2 (da) |
| DK (1) | DK2479150T3 (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5625037B2 (ja) | 2012-03-23 | 2014-11-12 | 株式会社フジクラ | ガラス母材の製造方法 |
| JP6048105B2 (ja) | 2012-12-12 | 2016-12-21 | 住友電気工業株式会社 | 光ファイバ製造方法および光ファイバ |
| EP2952490A4 (en) * | 2013-02-04 | 2016-10-05 | Sumitomo Electric Industries | OPTICAL FIBER PREFORM AND PROCESS FOR PRODUCING THE SAME |
| CN106458696B (zh) | 2014-07-22 | 2019-05-17 | 住友电气工业株式会社 | 光纤母材的制造方法及光纤母材 |
| JP6551109B2 (ja) * | 2014-11-20 | 2019-07-31 | 住友電気工業株式会社 | 光ファイバ |
| JP6795983B2 (ja) * | 2016-09-12 | 2020-12-02 | 株式会社フジクラ | 光ファイバ用母材の製造方法、及び、これを用いた光ファイバの製造方法 |
| JP7397679B2 (ja) | 2020-01-16 | 2023-12-13 | 株式会社フジクラ | 光ファイバ母材の製造方法及びこれを用いた光ファイバの製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03232732A (ja) * | 1990-02-08 | 1991-10-16 | Shin Etsu Chem Co Ltd | 耐水素性光ファイバ用ガラス母材の製造方法 |
| JP2001089160A (ja) * | 1999-09-22 | 2001-04-03 | Hoya Corp | ガラス層の形成方法、光ファイバー母材の製造方法及び光ファイバーの製造方法、並びに内付け化学気相堆積装置 |
| EP1663890B1 (en) * | 2003-08-29 | 2020-09-23 | Corning Incorporated | Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same |
| JP4870573B2 (ja) * | 2003-12-12 | 2012-02-08 | コーニング インコーポレイテッド | 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 |
| JP4409481B2 (ja) * | 2005-06-10 | 2010-02-03 | 株式会社フジクラ | 光ファイバの製造方法 |
-
2011
- 2011-06-21 JP JP2011137372A patent/JP5708291B2/ja active Active
-
2012
- 2012-01-18 DK DK12151558T patent/DK2479150T3/da active
-
2015
- 2015-03-02 JP JP2015040074A patent/JP5896056B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP5708291B2 (ja) | 2015-04-30 |
| JP2012162443A (ja) | 2012-08-30 |
| JP5896056B2 (ja) | 2016-03-30 |
| JP2015155370A (ja) | 2015-08-27 |
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