DE68900047D1 - Verfahren zur herstellung von integrierten optischen wellenleitern aus fluoridglas. - Google Patents

Verfahren zur herstellung von integrierten optischen wellenleitern aus fluoridglas.

Info

Publication number
DE68900047D1
DE68900047D1 DE8989111884T DE68900047T DE68900047D1 DE 68900047 D1 DE68900047 D1 DE 68900047D1 DE 8989111884 T DE8989111884 T DE 8989111884T DE 68900047 T DE68900047 T DE 68900047T DE 68900047 D1 DE68900047 D1 DE 68900047D1
Authority
DE
Germany
Prior art keywords
integrated optical
optical wave
wave guides
fluoride glass
producing integrated
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
Application number
DE8989111884T
Other languages
English (en)
Inventor
Marco Braglia
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.)
Pirelli and C SpA
Original Assignee
SIP SAS
Sirti SpA
Pirelli Cavi SpA
Cavi Pirelli SpA
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 SIP SAS, Sirti SpA, Pirelli Cavi SpA, Cavi Pirelli SpA filed Critical SIP SAS
Application granted granted Critical
Publication of DE68900047D1 publication Critical patent/DE68900047D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • G02B6/134—Integrated optical circuits characterised by the manufacturing method by substitution by dopant atoms
    • G02B6/1345—Integrated optical circuits characterised by the manufacturing method by substitution by dopant atoms using ion exchange
    • 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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/007—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in gaseous phase
    • 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
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/325—Fluoride glasses
    • 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
    • Y10S65/00—Glass manufacturing
    • Y10S65/15—Nonoxygen containing chalogenides
    • Y10S65/16—Optical filament or fiber treatment with fluorine or incorporating fluorine in final product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
  • Optical Integrated Circuits (AREA)
DE8989111884T 1988-07-04 1989-06-30 Verfahren zur herstellung von integrierten optischen wellenleitern aus fluoridglas. Expired - Lifetime DE68900047D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67630/88A IT1223660B (it) 1988-07-04 1988-07-04 Procedimento per la fabbricazione di guide ottiche integrate in vetro a base di fluoruri

Publications (1)

Publication Number Publication Date
DE68900047D1 true DE68900047D1 (de) 1991-04-25

Family

ID=11304050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989111884T Expired - Lifetime DE68900047D1 (de) 1988-07-04 1989-06-30 Verfahren zur herstellung von integrierten optischen wellenleitern aus fluoridglas.

Country Status (6)

Country Link
US (1) US4923496A (de)
EP (1) EP0350726B1 (de)
JP (1) JPH06102559B2 (de)
CA (1) CA1324919C (de)
DE (1) DE68900047D1 (de)
IT (1) IT1223660B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203368A1 (de) * 1992-02-06 1993-08-12 Bodenseewerk Geraetetech Integrierter optischer wellenleiter mit w-profil und verfahren zu seiner herstellung
US5294240A (en) * 1992-09-01 1994-03-15 The United States Of America As Represented By The Secretary Of The Navy Method of forming waveguides with ion exchange of halogen ions
CA2150824C (en) * 1993-02-22 2000-04-04 Wayne George Jordan Halide glass compositions
JPH09510948A (ja) * 1994-03-25 1997-11-04 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー ガラス組成物
FR2720520B1 (fr) * 1994-05-24 1996-07-19 Univ Rennes Guide d'onde réalisé sur un substrat de verre fluoré, sa préparation et son utilisation comme composé optique.
FR2758136B1 (fr) * 1997-01-08 1999-04-02 France Telecom Procede de fabrication de guides d'ondes enterres sur verre de fluorures
US6107380A (en) 1998-06-25 2000-08-22 General Electric Company Fluorosilicone primer free of volatile organic compounds
US20030079504A1 (en) * 2001-10-26 2003-05-01 Boek Heather D. Methods and apparatus for forming a chlorine-doped optical waveguide preform

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1266257A (de) * 1969-03-27 1972-03-08
SU737377A1 (ru) * 1978-02-20 1980-05-30 Предприятие П/Я А-1825 Способ упрочнени изделий из стекла
JPS6022662B2 (ja) * 1978-10-20 1985-06-03 石塚硝子株式会社 安定した化学的耐久性・機械的強度を有する軽量びんの製造方法
JPS5852935B2 (ja) * 1978-11-20 1983-11-26 三菱マテリアル株式会社 光伝送用素材の製造方法
US4341873A (en) * 1980-03-19 1982-07-27 Hughes Aircraft Company Fluorozirconate, glass and the process for making the same
JPS593039A (ja) * 1982-06-25 1984-01-09 Nippon Telegr & Teleph Corp <Ntt> フツ化物光フアイバ用ガラスの作製方法
SU1130543A1 (ru) * 1983-06-02 1984-12-23 Государственный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Стекла Состав дл упрочнени стекла
US4680044A (en) * 1985-11-25 1987-07-14 Hughes Aircraft Company Method of modifying the refractive index of fluoride glass
DE3543002A1 (de) * 1985-12-05 1987-06-11 Bodenseewerk Geraetetech Verfahren zur herstellung von integriert-optischen strukturen in glas
US4756733A (en) * 1986-04-14 1988-07-12 The University Of Rochester Method and composition for creating gradient-index glass

Also Published As

Publication number Publication date
IT8867630A0 (it) 1988-07-04
EP0350726B1 (de) 1991-03-20
JPH06102559B2 (ja) 1994-12-14
JPH0248433A (ja) 1990-02-19
IT1223660B (it) 1990-09-29
EP0350726A1 (de) 1990-01-17
US4923496A (en) 1990-05-08
CA1324919C (en) 1993-12-07

Similar Documents

Publication Publication Date Title
DE3782783D1 (de) Verfahren zur herstellung optischer bauteile.
DE69013165D1 (de) Verfahren zur herstellung von optisch aktiven wellenleitern.
DE69413985D1 (de) Verfahren zur herstellung von perfluoroalkyljodid
DE69003063D1 (de) Verfahren zur herstellung von sulfonylimiden.
DE69110475D1 (de) Verfahren zur herstellung von perfluorolefinen.
DE3689067D1 (de) Verfahren zur herstellung von optischen halbleiterstrukturen.
DE3780954D1 (de) Verfahren zur herstellung von siliziumdioxid-glasfasern.
DE3773306D1 (de) Verfahren zur herstellung von glas.
DE3674749D1 (de) Verfahren zur herstellung eines optischen glasartikels.
DE3771963D1 (de) Verfahren zur herstellung von glas.
DE59004909D1 (de) Verfahren zur herstellung symmetrischer difettsäurediamide.
DE3777692D1 (de) Verfahren zur herstellung von makromeren.
DE68900047D1 (de) Verfahren zur herstellung von integrierten optischen wellenleitern aus fluoridglas.
DE69119837D1 (de) Verfahren zur herstellung von ziehdraht
DE59001883D1 (de) Verfahren zur herstellung von oktadienolen.
DE59006073D1 (de) Verfahren zur herstellung von azopigmenten.
DE69016460D1 (de) Verfahren zur herstellung von 2-ethylhexyl-para-methoxycinnamat.
DE69116895D1 (de) Verfahren zur herstellung von dinitrotoluol
DE69005121D1 (de) Verfahren zur herstellung von aryl-alkandiolen mit hoher optischer reinheit.
DE69023328D1 (de) Verfahren zur herstellung von glycin.
DE3768388D1 (de) Verfahren zur herstellung von perfluoracylfluoriden.
DE68905958D1 (de) Verfahren zur herstellung von urandioxid-pastillen.
DE68906078D1 (de) Verfahren zur herstellung von urandioxid-pastillen.
DE69112621D1 (de) Verfahren zur herstellung von rohren.
DE69120394D1 (de) Verfahren zur herstellung von dichlorpentafluorpropan

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PIRELLI CAVI S.P.A., MAILAND/MILANO, IT TELECOM IT

8339 Ceased/non-payment of the annual fee