GB2096351B - Monomode optical fibre - Google Patents

Monomode optical fibre

Info

Publication number
GB2096351B
GB2096351B GB8208680A GB8208680A GB2096351B GB 2096351 B GB2096351 B GB 2096351B GB 8208680 A GB8208680 A GB 8208680A GB 8208680 A GB8208680 A GB 8208680A GB 2096351 B GB2096351 B GB 2096351B
Authority
GB
United Kingdom
Prior art keywords
optical fibre
monomode optical
monomode
fibre
optical
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
GB8208680A
Other versions
GB2096351A (en
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB8208680A priority Critical patent/GB2096351B/en
Publication of GB2096351A publication Critical patent/GB2096351A/en
Priority to CA000423714A priority patent/CA1201987A/en
Priority to AU12743/83A priority patent/AU553932B2/en
Priority to ES520943A priority patent/ES520943A0/en
Priority to US06/478,333 priority patent/US4816250A/en
Application granted granted Critical
Publication of GB2096351B publication Critical patent/GB2096351B/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02214Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02223Dual window fibres, i.e. characterised by dispersion properties around 1550 nm and in at least another wavelength window, e.g. 1310 nm
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/022Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • C03B37/023Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027Fibres composed of different sorts of glass, e.g. glass optical fibres
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C13/00Fibre or filament compositions
    • C03C13/04Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045Silica-containing oxide glass compositions
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/02Pure silica glass, e.g. pure fused quartz
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/30Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/10Internal structure or shape details
    • C03B2203/22Radial profile of refractive index, composition or softening point
    • C03B2203/24Single mode [SM or monomode]
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/36Dispersion modified fibres, e.g. wavelength or polarisation shifted, flattened or compensating fibres (DSF, DFF, DCF)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Glass Compositions (AREA)
GB8208680A 1981-04-08 1982-03-24 Monomode optical fibre Expired GB2096351B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB8208680A GB2096351B (en) 1981-04-08 1982-03-24 Monomode optical fibre
CA000423714A CA1201987A (en) 1982-03-24 1983-03-16 Vaccine against dna viruses
AU12743/83A AU553932B2 (en) 1982-03-24 1983-03-23 Vaccine against herpes virus vaccine
ES520943A ES520943A0 (en) 1982-03-24 1983-03-24 PREPARATION METHOD OF A VACCINE AGAINST A DNA VIRUS.
US06/478,333 US4816250A (en) 1982-03-24 1983-03-24 Preparing vaccine against Herpes simplex virus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8111013 1981-04-08
GB8208680A GB2096351B (en) 1981-04-08 1982-03-24 Monomode optical fibre

Publications (2)

Publication Number Publication Date
GB2096351A GB2096351A (en) 1982-10-13
GB2096351B true GB2096351B (en) 1985-06-12

Family

ID=26279073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8208680A Expired GB2096351B (en) 1981-04-08 1982-03-24 Monomode optical fibre

Country Status (1)

Country Link
GB (1) GB2096351B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629485A (en) * 1983-09-26 1986-12-16 Corning Glass Works Method of making fluorine doped optical preform and fiber and resultant articles
DE10027263B4 (en) * 2000-05-31 2011-11-24 Jenoptik Laser Gmbh A method of making an SiO2-based optical fiber for transmitting a high power density

Also Published As

Publication number Publication date
GB2096351A (en) 1982-10-13

Similar Documents

Publication Publication Date Title
ZA822863B (en) Fiber optic splicing
GB2069873B (en) Optical fibres
GB2096343B (en) Optical fibre cable
GB2101762B (en) Optic fibre
JPS57192914A (en) Optical fiber connector
DE3373550D1 (en) Optical fiber
JPS56128909A (en) Optical fiber connector
JPS57155505A (en) Optical fiber cable
DE3272906D1 (en) Optical fiber connector
GB2102980B (en) Fibre optic connector
GB2112168B (en) Fibre optic connectors
JPS56146111A (en) Optical fiber connector
GB2104680B (en) Single-polarization single-mode optical fiber
JPS56135813A (en) Optical fiber assembly
IL66058A0 (en) Optical fiber connector
JPS57116312A (en) Optical fiber connector
IL71740A0 (en) Polarization-retaining single-mode optical waveguide
GB2102144B (en) Optical fiber connectors
JPS57151902A (en) Optical fiber
GB2067182B (en) Optical fibres
JPS578512A (en) Optical fiber coupler
JPS57186725A (en) Optical fiber splitter
DE3275482D1 (en) Fiber optic interferometer
JPS57186724A (en) Fiber optical connector
GB2105486B (en) Optical fibre cables

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20020323