GB1113229A - Fiber optical bundle - Google Patents

Fiber optical bundle

Info

Publication number
GB1113229A
GB1113229A GB603567A GB603567A GB1113229A GB 1113229 A GB1113229 A GB 1113229A GB 603567 A GB603567 A GB 603567A GB 603567 A GB603567 A GB 603567A GB 1113229 A GB1113229 A GB 1113229A
Authority
GB
United Kingdom
Prior art keywords
fiber optical
component
optical bundle
sheath
fe2o3
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
GB603567A
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of GB1113229A publication Critical patent/GB1113229A/en
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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • 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
    • 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
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • 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
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • 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
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Glass Compositions (AREA)

Abstract

A case and a sheath having higher and lower indices of refraction respectively have a third component of black borosilicate glass containing 2-10% wt. Fe2O3 and 2-10% wt. TiO2 to a combined total of 4-15%. Less than 5% of alkaline earths and substantially no divalent transition metal oxides should be present. The third component may surround the cladding or alternatively may be arranged along the axis of symmetry of a split core, the core portions being separated by additional sheath glass.
GB603567A 1966-02-10 1967-02-08 Fiber optical bundle Expired GB1113229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52639566A 1966-02-10 1966-02-10

Publications (1)

Publication Number Publication Date
GB1113229A true GB1113229A (en) 1968-05-08

Family

ID=24097166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB603567A Expired GB1113229A (en) 1966-02-10 1967-02-08 Fiber optical bundle

Country Status (2)

Country Link
GB (1) GB1113229A (en)
NL (1) NL6702053A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958999A (en) * 1971-07-30 1976-05-25 Hoya Glass Works, Ltd. Optical glass
GB2145840A (en) * 1983-08-26 1985-04-03 Bicc Plc Optical fibres
EP0294152A2 (en) * 1987-06-02 1988-12-07 Canon Kabushiki Kaisha Gradient index-type optical device and process for production thereof
US5032000A (en) * 1988-01-29 1991-07-16 Canon Kabushiki Kaisha Gradient index-type optical device and process for production thereof
US11377384B2 (en) 2017-01-19 2022-07-05 University Of Bath Method of making an imaging fibre apparatus and optical fibre apparatus with different core

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958999A (en) * 1971-07-30 1976-05-25 Hoya Glass Works, Ltd. Optical glass
GB2145840A (en) * 1983-08-26 1985-04-03 Bicc Plc Optical fibres
EP0294152A2 (en) * 1987-06-02 1988-12-07 Canon Kabushiki Kaisha Gradient index-type optical device and process for production thereof
EP0294152A3 (en) * 1987-06-02 1989-08-02 Canon Kabushiki Kaisha Gradient index-type optical device and process for production thereof
US4971423A (en) * 1987-06-02 1990-11-20 Canon Kabushiki Kaisha Gradient-index-type optical device
US5032000A (en) * 1988-01-29 1991-07-16 Canon Kabushiki Kaisha Gradient index-type optical device and process for production thereof
US11377384B2 (en) 2017-01-19 2022-07-05 University Of Bath Method of making an imaging fibre apparatus and optical fibre apparatus with different core
US11577986B2 (en) 2017-01-19 2023-02-14 University Of Bath Method of making an imaging fibre apparatus and optial fibre apparatus with different core

Also Published As

Publication number Publication date
NL6702053A (en) 1967-08-11

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