FR2537291B1 - Procede de fabrication de preforme et dispositif optique correspondant - Google Patents

Procede de fabrication de preforme et dispositif optique correspondant

Info

Publication number
FR2537291B1
FR2537291B1 FR8319004A FR8319004A FR2537291B1 FR 2537291 B1 FR2537291 B1 FR 2537291B1 FR 8319004 A FR8319004 A FR 8319004A FR 8319004 A FR8319004 A FR 8319004A FR 2537291 B1 FR2537291 B1 FR 2537291B1
Authority
FR
France
Prior art keywords
optical device
corresponding optical
preform manufacturing
preform
manufacturing
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
Application number
FR8319004A
Other languages
English (en)
Other versions
FR2537291A1 (fr
Inventor
Herman Melvin Presby
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2537291A1 publication Critical patent/FR2537291A1/fr
Application granted granted Critical
Publication of FR2537291B1 publication Critical patent/FR2537291B1/fr
Expired legal-status Critical Current

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]
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1415—Reactant delivery systems
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1453—Thermal after-treatment of the shaped article, e.g. dehydrating, consolidating, sintering
    • 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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • 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]
    • C03B37/0148—Means for heating preforms during or immediately prior to deposition
    • 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
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
    • C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Integrated Circuits (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Glass Melting And Manufacturing (AREA)
FR8319004A 1982-12-02 1983-11-29 Procede de fabrication de preforme et dispositif optique correspondant Expired FR2537291B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44632782A 1982-12-02 1982-12-02

Publications (2)

Publication Number Publication Date
FR2537291A1 FR2537291A1 (fr) 1984-06-08
FR2537291B1 true FR2537291B1 (fr) 1988-02-12

Family

ID=23772171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8319004A Expired FR2537291B1 (fr) 1982-12-02 1983-11-29 Procede de fabrication de preforme et dispositif optique correspondant

Country Status (6)

Country Link
JP (1) JPS59111941A (fr)
DE (1) DE3343549A1 (fr)
FR (1) FR2537291B1 (fr)
GB (1) GB2131417B (fr)
IT (1) IT1168733B (fr)
NL (1) NL8304128A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8523433D0 (en) * 1985-09-23 1985-10-30 Gen Electric Co Plc Channel waveguides
GB2182349A (en) * 1985-11-05 1987-05-13 Sec Dep For Trade & Industry T Laser coating with inorganic materials
GB2189901B (en) * 1986-04-25 1989-12-06 Stc Plc Laser induced optical fibre grating devices.
JPS63217307A (ja) * 1987-03-06 1988-09-09 Hitachi Ltd 光合分波器およびその製造方法
JPS63223712A (ja) * 1987-03-13 1988-09-19 Hitachi Ltd 光導波路およびその製造方法
GB8722615D0 (en) * 1987-09-25 1987-11-04 Plessey Co Plc Optical fibres
JPH0196604A (ja) * 1987-10-09 1989-04-14 Hitachi Ltd 光導波路およびその製造方法
DE3739189A1 (de) * 1987-11-19 1989-06-01 Rheydt Kabelwerk Ag Verfahren zum kollabieren von vorformen fuer lichtwellenleiter
US4932989A (en) * 1989-04-05 1990-06-12 At&T Bell Laboratories Method and apparatus for fabricating microlenses on optical fibers
PL169904B1 (pl) * 1991-01-17 1996-09-30 United Distillers Plc Sposób i urzadzenie do znakowania poruszajacych sie wyrobów PL PL PL
WO2000061511A1 (fr) * 1999-04-09 2000-10-19 The University Of New Mexico Photosensibilite elevee du verre au silicate de plomb
US6791592B2 (en) 2000-04-18 2004-09-14 Laserink Printing a code on a product
US10583668B2 (en) 2018-08-07 2020-03-10 Markem-Imaje Corporation Symbol grouping and striping for wide field matrix laser marking

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1490700A (en) * 1973-12-20 1977-11-02 Standard Telephones Cables Ltd Optical fibre preform manufacture
NL165134B (nl) * 1974-04-24 1980-10-15 Nippon Telegraph & Telephone Werkwijze voor de vervaardiging van een staaf als tussenprodukt voor de vervaardiging van een optische vezel en werkwijze voor de vervaardiging van een optische vezel uit zulk een tussenprodukt.
DE2605483A1 (de) * 1976-02-12 1977-08-18 Licentia Gmbh Verfahren zur herstellung eines lichtleiters
GB1574115A (en) * 1978-05-18 1980-09-03 Standard Telephones Cables Ltd Optical fibre manufacture

Also Published As

Publication number Publication date
GB8331538D0 (en) 1984-01-04
IT1168733B (it) 1987-05-20
JPS59111941A (ja) 1984-06-28
GB2131417A (en) 1984-06-20
FR2537291A1 (fr) 1984-06-08
IT8323988A1 (it) 1985-06-01
NL8304128A (nl) 1984-07-02
IT8323988A0 (it) 1983-12-01
DE3343549A1 (de) 1984-06-07
GB2131417B (en) 1987-04-08

Similar Documents

Publication Publication Date Title
FR2548393B1 (fr) Dispositif polariseur optique integre et son procede de fabrication
FR2513987B1 (fr) Procede et dispositif de fabrication d'une preforme de guide de lumiere
FR2520266B1 (fr) Procede et dispositif de revetement de fibre optique
FR2569872B1 (fr) Dispositif optique a transmission variable et procede de fabrication d'un tel dispositif
FR2650081B1 (fr) Procede et appareil de fabrication de modules optiques
FR2506957B1 (fr) Circuit optique plan a coupleur optique et procede de fabrication de ce circuit
FR2533755B1 (fr) Photodetecteur et son procede de fabrication
FR2519432B1 (fr) Guide d'ondes optique dielectrique et procede de fabrication
FR2547424B1 (fr) Connecteur optique, procede de fabrication dudit connecteur et connexions fibres - fibres et diodes - fibres realisees avec ce connecteur
FR2353494A1 (fr) Procede et appareil pour la fabrication de fibres de verre
JPS57118043A (en) Optical fiber manufacturing method and apparatus
FR2722303B1 (fr) Procede et dispositif de fabrication de reseaux de microlentilles optiques
FR2497376B1 (fr) Procede et dispositif de fabrication de cartes d'identification
FR2683053B1 (fr) Fibre optique et procede de fabrication.
FR2472546B1 (fr) Procede et dispositif de revetement de filaments de guides d'ondes optiques
FR2512241B1 (fr) Dispositif electro-optique a haute fiabilite et son procede de fabrication
FR2640040B1 (fr) Procede et dispositif de mesure optique
FR2513986B1 (fr) Verre optique
FR2513388B1 (fr) Procede de fabrication d'un cable a fibres optiques et cable correspondant
FR2520883B1 (fr) Lentille-plaque et procede de fabrication de celle-ci
FR2517836B1 (fr) Connecteur pour optique a fibres et procede pour sa fabrication
FR2537291B1 (fr) Procede de fabrication de preforme et dispositif optique correspondant
FR2476633B1 (fr) Procede de fabrication d'une ebauche de fibre optique
BE891253A (fr) Dispositif de centrage de fibre optique
FR2496088B1 (fr) Appareil et procede de fabrication d'ebauches de fibres optiques

Legal Events

Date Code Title Description
ST Notification of lapse