SE440075B - Sett att framstella en optisk fiber med en graderad brytningsindexprofil - Google Patents

Sett att framstella en optisk fiber med en graderad brytningsindexprofil

Info

Publication number
SE440075B
SE440075B SE7900045A SE7900045A SE440075B SE 440075 B SE440075 B SE 440075B SE 7900045 A SE7900045 A SE 7900045A SE 7900045 A SE7900045 A SE 7900045A SE 440075 B SE440075 B SE 440075B
Authority
SE
Sweden
Prior art keywords
optical fiber
alkali metal
index profile
coating
core
Prior art date
Application number
SE7900045A
Other languages
English (en)
Swedish (sv)
Other versions
SE7900045L (sv
Inventor
Ass H M J M Van
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE7900045L publication Critical patent/SE7900045L/xx
Publication of SE440075B publication Critical patent/SE440075B/sv

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
    • G02B6/028—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
    • 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
    • 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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • 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
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02285—Characterised by the polarisation mode dispersion [PMD] properties, e.g. for minimising PMD
    • 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
    • G02B6/03622—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 2 layers only
    • G02B6/03627—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 2 layers only arranged - +

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
SE7900045A 1978-01-06 1979-01-03 Sett att framstella en optisk fiber med en graderad brytningsindexprofil SE440075B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7800157A NL7800157A (nl) 1978-01-06 1978-01-06 Werkwijze voor de vervaardiging van optische fibers voor telecommunicatie.

Publications (2)

Publication Number Publication Date
SE7900045L SE7900045L (sv) 1979-07-07
SE440075B true SE440075B (sv) 1985-07-15

Family

ID=19830096

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900045A SE440075B (sv) 1978-01-06 1979-01-03 Sett att framstella en optisk fiber med en graderad brytningsindexprofil

Country Status (11)

Country Link
US (1) US4242117A (fr)
JP (1) JPS54101924A (fr)
AU (1) AU529474B2 (fr)
BE (1) BE873309A (fr)
CA (1) CA1114613A (fr)
DE (1) DE2855550C2 (fr)
FR (1) FR2415083A1 (fr)
GB (1) GB2011881B (fr)
IT (1) IT1166558B (fr)
NL (1) NL7800157A (fr)
SE (1) SE440075B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452508A (en) * 1977-06-28 1984-06-05 British Telecommunications Graded index optical fibres
GB8400535D0 (en) * 1984-01-10 1984-02-15 Standard Telephones Cables Ltd Optical fibre manufacture
US9359251B2 (en) 2012-02-29 2016-06-07 Corning Incorporated Ion exchanged glasses via non-error function compressive stress profiles
US11079309B2 (en) 2013-07-26 2021-08-03 Corning Incorporated Strengthened glass articles having improved survivability
US9517968B2 (en) 2014-02-24 2016-12-13 Corning Incorporated Strengthened glass with deep depth of compression
TWI729925B (zh) 2014-06-19 2021-06-01 美商康寧公司 無易碎應力分布曲線的玻璃
JP2017525650A (ja) * 2014-08-28 2017-09-07 コーニング インコーポレイテッド 対照を成す拡散率を有するイオン交換可能なコア及びクラッドを備えた積層ガラス製品、及びその製造方法
CN206580739U (zh) 2014-10-08 2017-10-24 康宁股份有限公司 玻璃基制品
US10150698B2 (en) 2014-10-31 2018-12-11 Corning Incorporated Strengthened glass with ultra deep depth of compression
TWI726720B (zh) 2014-11-04 2021-05-01 美商康寧公司 深不易碎的應力分佈及其製造方法
JP6536036B2 (ja) * 2015-01-14 2019-07-03 住友電気工業株式会社 光ファイバ
US10579106B2 (en) 2015-07-21 2020-03-03 Corning Incorporated Glass articles exhibiting improved fracture performance
US11613103B2 (en) 2015-07-21 2023-03-28 Corning Incorporated Glass articles exhibiting improved fracture performance
TWI697463B (zh) 2015-12-11 2020-07-01 美商康寧公司 具有金屬氧化物濃度梯度之可熔融成形的玻璃基物件
JP7023861B2 (ja) 2016-04-08 2022-02-22 コーニング インコーポレイテッド 金属酸化物濃度グラジエントを含むガラス系物品
DE202017007024U1 (de) 2016-04-08 2019-03-25 Corning Incorporated Glasbasierte Artikel einschließlich eines Spannungsprofils, das zwei Gebiete umfasst

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941474A (en) * 1968-03-15 1976-03-02 Nippon Selfoc Kabushiki Kaisha Light-conducting glass structures
BE729880A (fr) * 1968-03-15 1969-08-18
GB1274955A (en) * 1968-09-28 1972-05-17 Nippon Selfoc Co Ltd Light-conducting glass fibres and production thereof
US3858964A (en) * 1969-01-22 1975-01-07 Philips Corp Light-absorbing silicate glass for fibre-optical elements
US3791806A (en) * 1969-12-30 1974-02-12 Nippon Selfoc Co Ltd Continuous production of light-conducting glass fibers with ion diffusion
FR2317243A1 (fr) * 1975-07-11 1977-02-04 Quartz & Silice Procede de fabrication de fibres optiques
NL7603832A (nl) * 1976-04-12 1977-10-14 Philips Nv Glassamenstellingen.

Also Published As

Publication number Publication date
DE2855550C2 (de) 1984-06-14
AU529474B2 (en) 1983-06-09
GB2011881B (en) 1982-04-28
GB2011881A (en) 1979-07-18
JPS54101924A (en) 1979-08-10
AU4299278A (en) 1979-07-12
IT7919040A0 (it) 1979-01-03
BE873309A (fr) 1979-07-04
FR2415083A1 (fr) 1979-08-17
FR2415083B1 (fr) 1983-03-11
CA1114613A (fr) 1981-12-22
DE2855550A1 (de) 1979-07-12
US4242117A (en) 1980-12-30
NL7800157A (nl) 1979-07-10
SE7900045L (sv) 1979-07-07
IT1166558B (it) 1987-05-05

Similar Documents

Publication Publication Date Title
SE440075B (sv) Sett att framstella en optisk fiber med en graderad brytningsindexprofil
JP2747964B2 (ja) 光学ガラスの製造方法
DE69214252T2 (de) Mit Alkalimetall dotierte, auf SiO2 basierende optische Faser
US20160355432A1 (en) Glass for chemical strengthening, chemically strengthened glass, and method for producing chemically strengthened glass
DE19831719A1 (de) Verfahren zur Herstellung planarer Wellenleiterstrukturen sowie Wellenleiterstruktur
KR100752904B1 (ko) 고함량의 은을 갖는 보로실리케이트 유리
US4771020A (en) Optical glass
CA1081263A (fr) Formules de composition du verre
JPS6350293B2 (fr)
JPS63170247A (ja) 屈折率分布ガラスの製造方法
EP0000282A1 (fr) Perfectionnement apporté aux fibres et verres optiques
US3801336A (en) Lead borosilicate optical glass adaptable to fusion with photochromic glass to produce multifocal lens
JP2001139341A (ja) 屈折率分布型レンズ用母材ガラス組成物
DE2915325A1 (de) Verfahren zur herstellung optischer fasern mit abgestuftem brechungsindex
US6511843B2 (en) Glass capillary for DNA analysis and manufacturing method thereof, and DNA analyzer that uses the glass capillary
JP2505998B2 (ja) 光学ガラス
JP4022185B2 (ja) 光学ガラスの製造方法
JP2738744B2 (ja) 精密プレス成形用光学ガラス
King Jr et al. Development of opacity in zirconia enamels
EP0018109B1 (fr) Fibres optiques à gradient d'indice
JP3152679B2 (ja) 光学ガラス
KR102687152B1 (ko) 판유리 제조 방법
Eitel Industrial glass: glazes and enamels
JPS56160341A (en) Optical fiber
SU617400A1 (ru) Стекло