JPS5262034A - Optical fiber waveguide having effective refractive index contour - Google Patents

Optical fiber waveguide having effective refractive index contour

Info

Publication number
JPS5262034A
JPS5262034A JP51135432A JP13543276A JPS5262034A JP S5262034 A JPS5262034 A JP S5262034A JP 51135432 A JP51135432 A JP 51135432A JP 13543276 A JP13543276 A JP 13543276A JP S5262034 A JPS5262034 A JP S5262034A
Authority
JP
Japan
Prior art keywords
optical fiber
refractive index
effective refractive
fiber waveguide
index contour
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.)
Pending
Application number
JP51135432A
Other languages
English (en)
Japanese (ja)
Inventor
Kuen Kao Chiyaaruzu
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of JPS5262034A publication Critical patent/JPS5262034A/ja
Pending 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
    • G02B6/03688—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 5 or more layers
    • 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
    • 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
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture 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
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Integrated Circuits (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP51135432A 1975-11-14 1976-11-12 Optical fiber waveguide having effective refractive index contour Pending JPS5262034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63204675A 1975-11-14 1975-11-14

Publications (1)

Publication Number Publication Date
JPS5262034A true JPS5262034A (en) 1977-05-23

Family

ID=24533854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51135432A Pending JPS5262034A (en) 1975-11-14 1976-11-12 Optical fiber waveguide having effective refractive index contour

Country Status (10)

Country Link
JP (1) JPS5262034A (de)
AU (1) AU504423B2 (de)
CA (1) CA1087889A (de)
CH (1) CH607065A5 (de)
DE (1) DE2651208A1 (de)
ES (2) ES453275A1 (de)
FR (1) FR2331799A1 (de)
GB (1) GB1496324A (de)
IT (1) IT1064377B (de)
NL (1) NL7612577A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012102138A1 (ja) * 2011-01-24 2012-08-02 ミヤチテクノス株式会社 光ファイバ、及びそれを備えたレーザ加工装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493660A (en) * 1975-12-16 1977-11-30 Standard Telephones Cables Ltd Optical waveguide power dividers
CA1248386A (en) * 1982-03-11 1989-01-10 Leonard G. Cohen Quadruple-clad optical fiberguide
US5522003A (en) 1993-03-02 1996-05-28 Ward; Robert M. Glass preform with deep radial gradient layer and method of manufacturing same
DE102011109845B4 (de) * 2010-11-04 2020-10-29 J-Plasma Gmbh Anordnung zur Übertragung von elektromagnetischer Strahlung, vorzugsweise zur Beaufschlagung biologischer Strukturen mit Lichtenergie und Verfahren zur Herstellung eines Lichtwellenleiters für eine Anordnung
CN115494579A (zh) * 2021-06-17 2022-12-20 南开大学 一种涡旋光宽带色散补偿光纤

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253896A (en) * 1960-02-02 1966-05-31 American Optical Corp Method of making glass clad energyconducting fibers
JPS4964447A (de) * 1972-06-08 1974-06-21
JPS50113239A (de) * 1974-02-13 1975-09-05
JPS50120352A (de) * 1974-02-22 1975-09-20
JPS5240144A (en) * 1975-09-22 1977-03-28 Northern Telecom Ltd Optical fiber having low mode dispersion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157726A (en) * 1960-03-01 1964-11-17 American Optical Corp Optical energy transmitting devices and method of making same
US3823995A (en) * 1972-03-30 1974-07-16 Corning Glass Works Method of forming light focusing fiber waveguide
GB1456371A (en) * 1972-11-25 1976-11-24 Sumitomo Electric Industries Optical transmission fibre

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253896A (en) * 1960-02-02 1966-05-31 American Optical Corp Method of making glass clad energyconducting fibers
JPS4964447A (de) * 1972-06-08 1974-06-21
JPS50113239A (de) * 1974-02-13 1975-09-05
JPS50120352A (de) * 1974-02-22 1975-09-20
JPS5240144A (en) * 1975-09-22 1977-03-28 Northern Telecom Ltd Optical fiber having low mode dispersion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012102138A1 (ja) * 2011-01-24 2012-08-02 ミヤチテクノス株式会社 光ファイバ、及びそれを備えたレーザ加工装置
JP5496370B2 (ja) * 2011-01-24 2014-05-21 ミヤチテクノス株式会社 光ファイバ、及びそれを備えたレーザ加工装置

Also Published As

Publication number Publication date
ES464432A1 (es) 1978-11-16
GB1496324A (en) 1977-12-30
FR2331799A1 (fr) 1977-06-10
DE2651208A1 (de) 1977-05-18
NL7612577A (nl) 1977-05-17
CA1087889A (en) 1980-10-21
ES453275A1 (es) 1978-02-16
AU1939476A (en) 1978-05-18
IT1064377B (it) 1985-02-18
CH607065A5 (de) 1978-11-30
AU504423B2 (en) 1979-10-11

Similar Documents

Publication Publication Date Title
JPS539547A (en) Optical fiber waveguide
JPS5339145A (en) Optical fiber coupler
GB2012983B (en) Optical waveguides
JPS52130646A (en) Optical fiber coupler
IL56692A (en) Multi-component optical waveguide having index gradient
SE7904752L (sv) Fiberoptiskt metdon
AT380574B (de) Faseroptischer wellenleiter
JPS5526494A (en) Optical fiber thermodetector
JPS52111734A (en) Optical fiber ttcoupler
JPS51117641A (en) Optical fiber waveguide
JPS5236041A (en) Optical fiber for waveguide
JPS5316642A (en) Optical fiber splice
GB2035601B (en) Single-mode optical fibre
JPS5315841A (en) Circular symmetry optical fiber waveguide path
JPS54108649A (en) Optical fiber ribbon
GB2064157B (en) Cross-linked polyfluorosiloxane optical waveguide cladding
GB2003132B (en) Manufacture of preforms on optical waveguides
GB1549910A (en) Input-output coupling arrangements for multi-mode optical fibres
JPS5521087A (en) Multiicore optical fiber
AT380573B (de) Faseroptischer monomode-wellenleiter
JPS5624543A (en) Device for deciding form of refractive index of optical fiber
AU525755B2 (en) Optical fibre splice
JPS54142322A (en) Production of reflective index gradient type optical fiber
JPS54143242A (en) Optical fiber
JPS5415919A (en) Glass having high refractive index