JP2013521220A5 - - Google Patents

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Publication number
JP2013521220A5
JP2013521220A5 JP2012556516A JP2012556516A JP2013521220A5 JP 2013521220 A5 JP2013521220 A5 JP 2013521220A5 JP 2012556516 A JP2012556516 A JP 2012556516A JP 2012556516 A JP2012556516 A JP 2012556516A JP 2013521220 A5 JP2013521220 A5 JP 2013521220A5
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JP
Japan
Prior art keywords
fluorine
tube
layer
region
ppm
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JP2012556516A
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English (en)
Japanese (ja)
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JP5744070B2 (ja
JP2013521220A (ja
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Priority claimed from PCT/EP2011/053590 external-priority patent/WO2011110617A1/de
Publication of JP2013521220A publication Critical patent/JP2013521220A/ja
Publication of JP2013521220A5 publication Critical patent/JP2013521220A5/ja
Application granted granted Critical
Publication of JP5744070B2 publication Critical patent/JP5744070B2/ja
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JP2012556516A 2010-03-10 2011-03-10 光ファイバを製造するための方法並びに管状半製品 Active JP5744070B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010010968 2010-03-10
DE102010010968.1 2010-03-10
PCT/EP2011/053590 WO2011110617A1 (de) 2010-03-10 2011-03-10 Verfahren sowie rohrförmiges halbzeug zur herstellung einer optischen faser

Publications (3)

Publication Number Publication Date
JP2013521220A JP2013521220A (ja) 2013-06-10
JP2013521220A5 true JP2013521220A5 (enExample) 2014-02-27
JP5744070B2 JP5744070B2 (ja) 2015-07-01

Family

ID=43999431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012556516A Active JP5744070B2 (ja) 2010-03-10 2011-03-10 光ファイバを製造するための方法並びに管状半製品

Country Status (6)

Country Link
US (2) US9085481B2 (enExample)
EP (1) EP2545009B1 (enExample)
JP (1) JP5744070B2 (enExample)
KR (1) KR101720138B1 (enExample)
CN (1) CN102791643B (enExample)
WO (1) WO2011110617A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011118268A1 (de) * 2011-05-27 2012-11-29 J-Plasma Gmbh Verfahren zur Herstellung eines Halbzeugs zur Fertigung einer biegeoptimierten Lichtleitfaser
EP2805139B1 (en) * 2012-01-19 2018-11-07 Draka Comteq BV Temperature and strain sensing optical fiber and temperature and strain sensor
JP6268758B2 (ja) * 2013-06-10 2018-01-31 住友電気工業株式会社 光ファイバ
JP5995923B2 (ja) * 2014-08-06 2016-09-21 古河電気工業株式会社 光ファイバ母材および光ファイバの製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981707A (en) 1975-04-23 1976-09-21 Corning Glass Works Method of making fluorine out-diffused optical device
JPS59202401A (ja) * 1983-05-02 1984-11-16 Sumitomo Electric Ind Ltd 光フアイバおよびその製造方法
JPS61262708A (ja) * 1985-05-17 1986-11-20 Sumitomo Electric Ind Ltd １．５ミクロン帯用シングルモ−ド光フアイバ
JPH0948629A (ja) 1995-08-01 1997-02-18 Sumitomo Electric Ind Ltd 光ファイバおよびその製造方法
US6263706B1 (en) * 1999-03-30 2001-07-24 Deliso Evelyn M. Method of controlling fluorine doping in soot preforms
JP4345180B2 (ja) * 2000-03-10 2009-10-14 住友電気工業株式会社 光ファイバ母材製造方法、光ファイバ母材および光ファイバ製造方法
US6223563B1 (en) * 2000-03-17 2001-05-01 Lucent Technologies Inc. Process for fabricating fluorine-doped sol-gel article
US20020073740A1 (en) * 2000-12-20 2002-06-20 Dawes Steven B. Fluorine doping a soot preform
DE10155134C1 (de) * 2001-11-12 2002-12-19 Heraeus Tenevo Ag Verfahren für die Herstellung einer Vorform für eine optische Faser und Vorform für eine optische Faser
KR20060007434A (ko) * 2003-05-19 2006-01-24 스미토모 덴키 고교 가부시키가이샤 광파이버와 그 제조 방법
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.
US7641969B2 (en) 2005-03-23 2010-01-05 Fletcher Iii Joseph P Optical fiber preform with overclad tubes
JP4899662B2 (ja) 2006-06-28 2012-03-21 日本精工株式会社 電動パワーステアリング装置の制御装置
DE102007003889B3 (de) * 2007-01-19 2008-09-11 Heraeus Quarzglas Gmbh & Co. Kg Quarzglasrohr als Halbzeug für die Vorform- und Faserherstellung, dessen Verwendung sowie Verfahren zur Herstellung des Quarzglasrohres
DE102008047736B3 (de) 2008-07-07 2010-01-21 Heraeus Quarzglas Gmbh & Co. Kg Biegeunempfindliche optische Faser, Quarzglasrohr als Halbzeug für seine Herstellung sowie Verfahren zur Herstellung der Faser

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