DE2359657A1 - Glas mit extrem niedrigen optischen verlusten, insbesondere zur herstellung hochtransparenter lichtleitfasern - Google Patents

Glas mit extrem niedrigen optischen verlusten, insbesondere zur herstellung hochtransparenter lichtleitfasern

Info

Publication number
DE2359657A1
DE2359657A1 DE2359657A DE2359657A DE2359657A1 DE 2359657 A1 DE2359657 A1 DE 2359657A1 DE 2359657 A DE2359657 A DE 2359657A DE 2359657 A DE2359657 A DE 2359657A DE 2359657 A1 DE2359657 A1 DE 2359657A1
Authority
DE
Germany
Prior art keywords
moi
pbo
sio
production
glass
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
DE2359657A
Other languages
English (en)
Other versions
DE2359657B2 (de
DE2359657C3 (de
Inventor
Marga Faulstich
Georg Krolla
Norbert Dipl Phys Dr Neuroth
Franz Reitmayer
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.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
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 Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Priority to DE2359657A priority Critical patent/DE2359657C3/de
Priority to US05/527,152 priority patent/US4099834A/en
Priority to JP13658774A priority patent/JPS558945B2/ja
Priority to FR7439170A priority patent/FR2252992B1/fr
Priority to NL7415623A priority patent/NL7415623A/xx
Priority to GB5183774A priority patent/GB1477538A/en
Publication of DE2359657A1 publication Critical patent/DE2359657A1/de
Publication of DE2359657B2 publication Critical patent/DE2359657B2/de
Application granted granted Critical
Publication of DE2359657C3 publication Critical patent/DE2359657C3/de
Expired 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
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • 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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead

Landscapes

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

Description

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Claims (6)

Patentansprüche:
1. Gläser mit niedrigen optischen Verlusten < 150 dB/km, insbesondere zur Herstellung von Lichtleitfasern mit hoher Transparenz, hoher numerischer Apertur und hoher Biegefestigkeit, dadurch gekennzeichnet, daß sie aus
SiO2 65-75 MoI.- R2O 4-17 MoI.- PbO 16-25 MoI.-
bestehen, wobei das MolvVerhältnis SiO- : "PbO
2/5 - 4/0 beträgt und R2O für Alkalimetalloxid steht.
2. Gläser nach Anspruch 1, dadurch gekennzeichnet, daß sie aus
SiO2 - 65-75 Mol. K2O 4-17 Mol. Cs2O 0-4 MOl. PbO 16-25 Mol. bestehen.
509824/0749
3. Gläser nach Anspruch 1 und 2, dadurch geken.n^eiciinet,
daß sie aus SiO2 38-46 Gew .«■-%" K2O 4-13 Gew.-% Cs2O : 0-8 Gew.-% PbO 42-55 Gew.-%
bestehen.
4. Glas nach Anspruch 1, dadurch gekennzeichnet, daß es aus '
SiO2 70, 5 Mol.-% 43 ,84 Gew.-% K2O 9> 0 MOl.-% 8 ,80 Gew.-% PbO 20, 5 -Mo 1.-% 47 ,36 Gew.-% Si02/Pb0 - 3, 4 5 Mo1. — %
besteht.
5. Glas nach Anspruch 1, dadurch gekennzeichnet, daß es aus
SiO2 69,40 MoI.- K2O 7,87 MoI.- PbO 22,72 MoI.- Si02/Pb0 = 3,06 MoI.-
besteht.
5098 24 /0749
6. Gläser nach den Ansprüchen 1 bis 5, dadurch gekennzeichnet, daß der H90-Gehalt < 10 ppm beträgt.
9824/0749
DE2359657A 1973-11-30 1973-11-30 Verwendung von Gläsern im System SiO&darr;2&darr;-PbO-K&darr;2&darr;O für Lichtleitfasern mit niedrigen optischen Verlusten Expired DE2359657C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2359657A DE2359657C3 (de) 1973-11-30 1973-11-30 Verwendung von Gläsern im System SiO&darr;2&darr;-PbO-K&darr;2&darr;O für Lichtleitfasern mit niedrigen optischen Verlusten
US05/527,152 US4099834A (en) 1973-11-30 1974-11-25 Low loss glass suitable for optical fiber
JP13658774A JPS558945B2 (de) 1973-11-30 1974-11-26
FR7439170A FR2252992B1 (de) 1973-11-30 1974-11-29
NL7415623A NL7415623A (nl) 1973-11-30 1974-11-29 Glas met extreem kleine optische verliezen, in het bijzonder voor de vervaardiging van hoog- transparante lichtgeleidende vezels.
GB5183774A GB1477538A (en) 1973-11-30 1974-11-29 Glass optical fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2359657A DE2359657C3 (de) 1973-11-30 1973-11-30 Verwendung von Gläsern im System SiO&darr;2&darr;-PbO-K&darr;2&darr;O für Lichtleitfasern mit niedrigen optischen Verlusten

Publications (3)

Publication Number Publication Date
DE2359657A1 true DE2359657A1 (de) 1975-06-12
DE2359657B2 DE2359657B2 (de) 1979-01-25
DE2359657C3 DE2359657C3 (de) 1984-08-02

Family

ID=5899488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2359657A Expired DE2359657C3 (de) 1973-11-30 1973-11-30 Verwendung von Gläsern im System SiO&darr;2&darr;-PbO-K&darr;2&darr;O für Lichtleitfasern mit niedrigen optischen Verlusten

Country Status (6)

Country Link
US (1) US4099834A (de)
JP (1) JPS558945B2 (de)
DE (1) DE2359657C3 (de)
FR (1) FR2252992B1 (de)
GB (1) GB1477538A (de)
NL (1) NL7415623A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU505308B2 (en) * 1976-09-21 1979-11-15 Asahi Glass Company Limited Glass for use in ultrasonic delay lines
DE3035879A1 (de) * 1980-09-23 1982-04-29 Siemens AG, 1000 Berlin und 8000 München Lichtwellenleiter fuer die optische informationsuebertragung
DE3524605A1 (de) * 1985-01-22 1987-01-15 Schott Glaswerke Lichtwellenleiter, hergestellt aus speziellen hoch-aluminiumhaltigen substratglaesern durch ionenaustausch gegen cs+-ionen
DE10057285B4 (de) * 2000-11-17 2004-07-08 Schott Glas Einschmelzvorrichtung sowie Verfahren zur Erzeugung hoch-UV-transmittiver Gläser
US20040057692A1 (en) * 2002-08-28 2004-03-25 Ball Laura J. Low loss optical fiber and method for making same
JP5564744B2 (ja) * 2006-12-04 2014-08-06 旭硝子株式会社 表面処理ガラス板の製造方法
US8887528B2 (en) 2006-12-04 2014-11-18 Asahi Glass Company, Limited Process for producing surface-treated glass plate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1295299A (en) * 1916-07-21 1919-02-25 Corning Glass Works Glass.
DE1089525B (de) * 1958-04-23 1960-09-22 Corning Glass Works Alkali-Blei-Silikatglas mit hohem spezifischem elektrischem Widerstand
US3020165A (en) * 1960-07-05 1962-02-06 Bausch & Lomb Low viscosity glass compositions
DE1596908A1 (de) * 1965-04-15 1971-02-25 Philips Nv Akustische Verzoegerungsleitung
DE1900601B2 (de) * 1968-01-10 1972-08-03 Bendix Corp , Detroit, Mich (V St A) Verfahren zum herstellen faseroptischer buendel durch strangziehen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1160535A (en) * 1966-10-25 1969-08-06 Ass Elect Ind Dielectric Fibres
BE732917A (de) * 1968-05-13 1969-10-16

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1295299A (en) * 1916-07-21 1919-02-25 Corning Glass Works Glass.
DE1089525B (de) * 1958-04-23 1960-09-22 Corning Glass Works Alkali-Blei-Silikatglas mit hohem spezifischem elektrischem Widerstand
US3020165A (en) * 1960-07-05 1962-02-06 Bausch & Lomb Low viscosity glass compositions
DE1596908A1 (de) * 1965-04-15 1971-02-25 Philips Nv Akustische Verzoegerungsleitung
DE1900601B2 (de) * 1968-01-10 1972-08-03 Bendix Corp , Detroit, Mich (V St A) Verfahren zum herstellen faseroptischer buendel durch strangziehen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Silcates Industries, 1952, S. 321-324 *

Also Published As

Publication number Publication date
JPS558945B2 (de) 1980-03-06
FR2252992B1 (de) 1982-04-23
GB1477538A (en) 1977-06-22
FR2252992A1 (de) 1975-06-27
DE2359657B2 (de) 1979-01-25
US4099834A (en) 1978-07-11
DE2359657C3 (de) 1984-08-02
JPS50160310A (de) 1975-12-25
NL7415623A (nl) 1975-06-03

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Legal Events

Date Code Title Description
8227 New person/name/address of the applicant

Free format text: SCHOTT GLASWERKE, 6500 MAINZ, DE

8281 Inventor (new situation)

Free format text: FAULSTICH, MARGA, 6500 MAINZ, DE REITMAYER, FRANZ, 6501 DRAIS, DE NEUROTH, NORBERT, DIPL.-PHYS. DR.KROLLA, GEORG, 6500 MAINZ, DE

C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee