ES496374A0 - Un metodo mejorado para la fabricacion de una preforma de fibra optica - Google Patents

Un metodo mejorado para la fabricacion de una preforma de fibra optica

Info

Publication number
ES496374A0
ES496374A0 ES496374A ES496374A ES496374A0 ES 496374 A0 ES496374 A0 ES 496374A0 ES 496374 A ES496374 A ES 496374A ES 496374 A ES496374 A ES 496374A ES 496374 A0 ES496374 A0 ES 496374A0
Authority
ES
Spain
Prior art keywords
manufacture
fiber optic
improved method
optic preform
preform
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
ES496374A
Other languages
English (en)
Spanish (es)
Other versions
ES8201322A1 (es
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES8201322A1 publication Critical patent/ES8201322A1/es
Publication of ES496374A0 publication Critical patent/ES496374A0/es
Granted 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03661—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 4 layers only
    • 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]
    • C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Integrated Circuits (AREA)
ES496374A 1979-10-29 1980-10-29 Un metodo mejorado para la fabricacion de una preforma de fibra optica Granted ES496374A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7937401A GB2062610B (en) 1979-10-29 1979-10-29 Single mode optical fibres

Publications (2)

Publication Number Publication Date
ES8201322A1 ES8201322A1 (es) 1981-12-01
ES496374A0 true ES496374A0 (es) 1981-12-01

Family

ID=10508830

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496374A Granted ES496374A0 (es) 1979-10-29 1980-10-29 Un metodo mejorado para la fabricacion de una preforma de fibra optica

Country Status (9)

Country Link
US (1) US4327965A (cg-RX-API-DMAC10.html)
JP (1) JPS5924095B2 (cg-RX-API-DMAC10.html)
AT (1) AT380573B (cg-RX-API-DMAC10.html)
AU (1) AU538819B2 (cg-RX-API-DMAC10.html)
DE (1) DE3039823A1 (cg-RX-API-DMAC10.html)
ES (1) ES496374A0 (cg-RX-API-DMAC10.html)
FR (1) FR2468558A1 (cg-RX-API-DMAC10.html)
GB (1) GB2062610B (cg-RX-API-DMAC10.html)
ZA (1) ZA806439B (cg-RX-API-DMAC10.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067781B (en) * 1979-10-29 1983-09-01 Standard Telephones Cables Ltd Optical fibres
US4439007A (en) * 1981-06-09 1984-03-27 Bell Telephone Laboratories, Incorporated Low dispersion single mode fiber
AU531893B2 (en) * 1981-08-19 1983-09-08 Hitachi Cable Ltd. d
DE3510023A1 (de) * 1985-03-20 1986-09-25 Licentia Gmbh Einwelliger lichtwellenleiter aus quarzglas und verfahren zu dessen herstellung
KR950003433B1 (ko) * 1986-03-27 1995-04-12 미쓰비시 레이욘 가부시끼가이샤 플라스틱 광전송체, 이의 제조방법 및 이를 사용한 렌즈 어레이
JP2565701B2 (ja) * 1987-01-13 1996-12-18 アルプス電気株式会社 光書き込みヘッド
US5055120A (en) * 1987-12-15 1991-10-08 Infrared Fiber Systems, Inc. Fluoride glass fibers with reduced defects
DE3842805A1 (de) * 1988-12-20 1990-06-21 Rheydt Kabelwerk Ag Lichtwellenleiter
DE3842804A1 (de) * 1988-12-20 1990-06-21 Rheydt Kabelwerk Ag Lichtwellenleiter
US5572618A (en) * 1994-07-13 1996-11-05 Lucent Technologies Inc. Optical attenuator
KR100322131B1 (ko) * 1999-01-28 2002-02-04 윤종용 오.에이치.차단층을 구비한 광섬유 모재 및 그 제조방법
KR20020029529A (ko) * 2000-10-13 2002-04-19 이계철 큰 음의 분산 값을 갖는 분산 평탄 광섬유의 구조 및 제조방법
US7160746B2 (en) * 2001-07-27 2007-01-09 Lightwave Microsystems Corporation GeBPSG top clad for a planar lightwave circuit
US7223706B2 (en) * 2004-06-30 2007-05-29 Intersil Americas, Inc. Method for forming plasma enhanced deposited, fully oxidized PSG film
US7580609B1 (en) * 2008-06-20 2009-08-25 Gooch & Housego Plc Fiber intensity reducing devices and related systems
CN111704357B (zh) * 2020-07-20 2024-07-30 上海传输线研究所（中国电子科技集团公司第二十三研究所） 一种大芯径单偏振光纤的拉丝设备与方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1496788A (en) * 1974-09-05 1978-01-05 Standard Telephones Cables Ltd Optical fibre manufacture
US4114980A (en) * 1976-05-10 1978-09-19 International Telephone And Telegraph Corporation Low loss multilayer optical fiber
US4230396A (en) * 1978-07-31 1980-10-28 Corning Glass Works High bandwidth optical waveguides and method of fabrication
US4243298A (en) * 1978-10-06 1981-01-06 International Telephone And Telegraph Corporation High-strength optical preforms and fibers with thin, high-compression outer layers

Also Published As

Publication number Publication date
AU538819B2 (en) 1984-08-30
ATA531680A (de) 1985-10-15
FR2468558B1 (cg-RX-API-DMAC10.html) 1983-10-28
GB2062610A (en) 1981-05-28
GB2062610B (en) 1983-03-09
US4327965A (en) 1982-05-04
ZA806439B (en) 1981-10-28
ES8201322A1 (es) 1981-12-01
AU6365580A (en) 1981-05-07
DE3039823A1 (de) 1981-05-14
JPS5684333A (en) 1981-07-09
JPS5924095B2 (ja) 1984-06-07
FR2468558A1 (fr) 1981-05-08
AT380573B (de) 1986-06-10

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