FR2438018A1 - Verre pour fibres optiques - Google Patents

Verre pour fibres optiques

Info

Publication number
FR2438018A1
FR2438018A1 FR7924945A FR7924945A FR2438018A1 FR 2438018 A1 FR2438018 A1 FR 2438018A1 FR 7924945 A FR7924945 A FR 7924945A FR 7924945 A FR7924945 A FR 7924945A FR 2438018 A1 FR2438018 A1 FR 2438018A1
Authority
FR
France
Prior art keywords
glass
optical fibers
alo
sum
zro
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.)
Granted
Application number
FR7924945A
Other languages
English (en)
Other versions
FR2438018B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Publication of FR2438018A1 publication Critical patent/FR2438018A1/fr
Application granted granted Critical
Publication of FR2438018B1 publication Critical patent/FR2438018B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • C03C13/046—Multicomponent glass compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

VERRE POUR GUIDES D'ONDES (FIBRES OPTIQUES POUR LA TRANSMISSION DE LUMIERE) AYANT UNE EXCELLENTE RESISTANCE AUX AGENTS ATMOSPHERIQUES, EN PARTICULIER A L'EAU. CE VERRE A LA COMPOSITION SUIVANTE EN POURCENTAGES PONDERAUX: SIO 38-70; BO 4-22; NAO 8-24; KO 0-15; LIO 0-15; CSO 0-15; ALO 1-22; ZNO 1-16; TIO 0-7; ZRO 0-7; CAO 0-7; BAO 0-7; MGO 0-7, AVEC LES CONDITIONS QUE LA SOMME NAOKOLIOCSO SOIT COMPRISE ENTRE 13 ET 24, ET QUE LA SOMME ALO ZNO TIO ZRO CAO BAO MGO SOIT COMPRISE ENTRE 2 ET 32.
FR7924945A 1978-10-06 1979-10-08 Verre pour fibres optiques Granted FR2438018A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53123721A JPS5851900B2 (ja) 1978-10-06 1978-10-06 高耐水性の光伝送体用ガラス

Publications (2)

Publication Number Publication Date
FR2438018A1 true FR2438018A1 (fr) 1980-04-30
FR2438018B1 FR2438018B1 (fr) 1983-06-03

Family

ID=14867710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924945A Granted FR2438018A1 (fr) 1978-10-06 1979-10-08 Verre pour fibres optiques

Country Status (6)

Country Link
US (1) US4367012A (fr)
JP (1) JPS5851900B2 (fr)
DE (1) DE2940451A1 (fr)
FR (1) FR2438018A1 (fr)
GB (1) GB2034300B (fr)
NL (1) NL188403C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425411A1 (fr) * 1978-05-12 1979-12-07 Fujitsu Ltd Procede de fabrication d'une fibre optique
EP0103442A1 (fr) * 1982-09-10 1984-03-21 British Telecommunications Compositions de verre d'oxyde pour fabriquer des fibres optiques

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452508A (en) * 1977-06-28 1984-06-05 British Telecommunications Graded index optical fibres
JPS605538B2 (ja) * 1979-11-27 1985-02-12 日本板硝子株式会社 セシウム含有光学ガラス
JPS57200247A (en) * 1981-05-30 1982-12-08 Toshiba Corp Glass fiber of multi-component system for optical communication
NL8103089A (nl) * 1981-06-26 1983-01-17 Philips Nv Optische vezel van het graded index type en werkwijze voor de vervaardiging daarvan.
DE3270298D1 (en) * 1981-12-03 1986-05-07 British Telecomm Glasses, methods for making them, and optical fibres containing them
GB2115403B (en) * 1982-02-20 1985-11-27 Zeiss Stiftung Optical and opthalmic glass
JPS59190520U (ja) * 1983-06-03 1984-12-18 株式会社　弥刀化工 農園芸用支柱等の表面加工装置
US4573762A (en) * 1983-06-27 1986-03-04 U.S. Philips Corporation Germanium-free optical fibers having large numerical apertures
FR2558152B1 (fr) * 1984-01-13 1992-03-27 Corning Glass Works Verres a usage ophtalmique de faible densite, absorbant les radiations ultraviolettes et ayant une haute transmission dans le visible et lentilles correctrices constituees de ces verres
JPS60155551A (ja) * 1984-01-24 1985-08-15 Toshiba Corp 光フアイバ用被覆ガラス
JPS5918131A (ja) * 1984-01-27 1984-01-30 Nippon Kogaku Kk <Nikon> 眼鏡レンズ用軽量ガラス
DE3524605A1 (de) * 1985-01-22 1987-01-15 Schott Glaswerke Lichtwellenleiter, hergestellt aus speziellen hoch-aluminiumhaltigen substratglaesern durch ionenaustausch gegen cs+-ionen
US4953938A (en) * 1985-10-28 1990-09-04 Gte Laboratories Incorporated Optical fiber expanded beam connector
US4814298A (en) * 1987-10-26 1989-03-21 Corning Glass Works Lead-free glasses for glaze materials
JPH01239036A (ja) * 1988-03-16 1989-09-25 F G K:Kk 高強度ガラス
US4932752A (en) * 1989-06-05 1990-06-12 Schott Glass Technologies, Inc. Fiber optic core glass compositions having a high refractive index
DK0564802T3 (da) * 1992-04-10 1997-03-10 Schott Glaswerke Bly- og bariumfrit krystalglas med høj lystransmission
ATE161523T1 (de) * 1992-07-01 1998-01-15 Proceram Bleifreie, durchsichtige, glaskeramische zusammensetzungen und daraus hergestellte gegenstände
HU213462B (en) * 1994-12-22 1997-06-30 Tungsram Reszvenytarsasag Glass
DE19506123C2 (de) * 1995-02-22 1997-01-09 Cerdec Ag Bleifreie Glasfritte, Verfahren zu ihrer Herstellung und deren Verwendung
HUP9600148A3 (en) * 1996-01-24 1999-01-28 Gen Electric Company Cleveland Glass composition
US6043170A (en) * 1996-02-06 2000-03-28 Isover Saint-Gobain Mineral fiber composition
US5843855A (en) * 1997-01-15 1998-12-01 General Electric Company Glass
JP2001523208A (ja) * 1997-05-07 2001-11-20 コーニング ソシエテ アノニム 無機ガラスで構成された有機レンズ用金型および新規な無機ガラス
DE10057285B4 (de) * 2000-11-17 2004-07-08 Schott Glas Einschmelzvorrichtung sowie Verfahren zur Erzeugung hoch-UV-transmittiver Gläser
DE10064808B4 (de) * 2000-12-22 2005-09-01 Schott Ag Zinkoxidhaltiges Borosilicatglas und dessen Verwendungen
DE10130214A1 (de) * 2001-06-22 2003-01-16 Thueringer Filter Glas Gmbh & Faserglas und daraus hergestellte Glasfasern, insbesondere Mikroglasfasern
DE10133521C1 (de) * 2001-07-10 2002-09-05 Schott Glas Bleifreie Optische Gläser
DE10245987B3 (de) 2002-10-02 2004-05-06 Schott Glas Optische Stufenfasern aus Mehrkomponentengläsern
DE10309495B4 (de) * 2003-02-25 2006-02-16 Schott Ag Aluminosilikatglas und dessen Verwendung
DE10311802B4 (de) 2003-03-12 2006-03-02 Schott Ag Boroaluminosilikatglas und dessen Verwendung
JP2006083019A (ja) * 2004-09-16 2006-03-30 Canon Inc 画像表示装置用スペーサと画像表示装置
US7358206B2 (en) * 2006-05-12 2008-04-15 Corning Incorporated UV transmitting glasses
DE102006012116A1 (de) 2006-03-14 2007-09-20 Schott Ag Glaserfaserkabel
US8445858B2 (en) 2008-11-19 2013-05-21 Nova Scientific, Inc. Neutron detection and collimation
FR2940718A1 (fr) 2008-12-30 2010-07-02 Areva Nc Verre alumino-borosilicate pour le confinement d'effluents liquides radioactifs, et procede de traitement d'effluents liquides radioactifs
DE102011015161A1 (de) * 2011-03-26 2012-05-24 Schott Ag LED-Beleuchtungseinrichtung
US8772189B2 (en) * 2011-05-04 2014-07-08 Ferro Corporation Glass frit compositions for enamels
CN104402235B (zh) * 2014-11-20 2017-08-18 重庆国际复合材料有限公司 一种玻璃纤维及玻璃纤维复合材料
JP7384664B2 (ja) * 2017-02-21 2023-11-21 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
JP7445186B2 (ja) * 2018-12-07 2024-03-07 日本電気硝子株式会社 ガラス
KR20230173683A (ko) * 2021-04-21 2023-12-27 코닝 인코포레이티드 저탄성 이온 교환성 유리 조성물
CN113955937B (zh) * 2021-11-26 2023-11-07 中建材光芯科技有限公司 可化学强化光纤面板及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347695A1 (fr) * 1976-04-09 1977-11-04 Jenaer Glaswerk Schott & Gen Guide d'ondes optique a plusieurs composants pour la transmission de l'information

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1143732A (en) * 1914-12-10 1915-06-22 Jenaer Glaswerk Schott & Gen Glass.
US3784386A (en) * 1971-02-16 1974-01-08 Corning Glass Works Cladding glasses for photochromic optical fibers
JPS4847908A (fr) * 1971-10-22 1973-07-07
GB1475500A (en) * 1973-12-06 1977-06-01 Pilkington Brothers Ltd Ophthalmic glass compositions
US3957342A (en) * 1974-07-29 1976-05-18 The Post Office Sodium borosilicate glasses for dielectric optical waveguides
JPS5129524A (ja) * 1974-09-04 1976-03-12 Kanebo Ltd Sanseisenryokasenseiakuriruseninoseizoho
US4210386A (en) * 1975-04-23 1980-07-01 Corning Glass Works Fluorine out-diffused optical device and method
US4194807A (en) * 1976-04-09 1980-03-25 Georg Gliemeroth Optical fiber wave-guides for signal transmission comprising multiple component glass with an adjusted expansion co-efficient between the core and mantle
CA1109083A (fr) * 1977-06-28 1981-09-15 Keith J. Beales Verre pour fibres optiques
DE2741314C3 (de) * 1977-09-14 1981-02-12 Jenaer Glaswerk Schott & Gen., 6500 Mainz Lichtleitfasern zur Nachrichtenübertragung mit hoher Strahlungsstabilität
US4277271A (en) * 1978-04-21 1981-07-07 Eotec Corporation Method of manufacturing graded index optical fibers
US4277270A (en) * 1978-04-21 1981-07-07 Eotec Corporation Method of manufacture of optical fiber
JPS5812213B2 (ja) * 1978-05-16 1983-03-07 株式会社東芝 高耐候性光通信用多成分系ガラスファイバ−

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347695A1 (fr) * 1976-04-09 1977-11-04 Jenaer Glaswerk Schott & Gen Guide d'ondes optique a plusieurs composants pour la transmission de l'information

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425411A1 (fr) * 1978-05-12 1979-12-07 Fujitsu Ltd Procede de fabrication d'une fibre optique
EP0103442A1 (fr) * 1982-09-10 1984-03-21 British Telecommunications Compositions de verre d'oxyde pour fabriquer des fibres optiques

Also Published As

Publication number Publication date
NL7907421A (nl) 1980-04-09
NL188403B (nl) 1992-01-16
JPS5551733A (en) 1980-04-15
DE2940451C2 (fr) 1988-12-29
NL188403C (nl) 1992-06-16
US4367012A (en) 1983-01-04
JPS5851900B2 (ja) 1983-11-18
FR2438018B1 (fr) 1983-06-03
DE2940451A1 (de) 1980-04-24
GB2034300A (en) 1980-06-04
GB2034300B (en) 1983-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse