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DE2630208A1 - Optische faser mit niedriger modus-dispersion - Google Patents

Optische faser mit niedriger modus-dispersion

Info

Publication number
DE2630208A1
DE2630208A1 DE19762630208 DE2630208A DE2630208A1 DE 2630208 A1 DE2630208 A1 DE 2630208A1 DE 19762630208 DE19762630208 DE 19762630208 DE 2630208 A DE2630208 A DE 2630208A DE 2630208 A1 DE2630208 A1 DE 2630208A1
Authority
DE
Germany
Prior art keywords
core
rings
light
optical fiber
refractive index
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
DE19762630208
Other languages
German (de)
English (en)
Inventor
Rama Iyengar
Felix Paul Kapron
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of DE2630208A1 publication Critical patent/DE2630208A1/de
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
    • G02B6/02214—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
    • G02B6/03688—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Lasers (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE19762630208 1975-09-22 1976-07-05 Optische faser mit niedriger modus-dispersion Pending DE2630208A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA236,020A CA1038669A (en) 1975-09-22 1975-09-22 Optical fibre having low mode dispersion

Publications (1)

Publication Number Publication Date
DE2630208A1 true DE2630208A1 (de) 1977-03-31

Family

ID=4104119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762630208 Pending DE2630208A1 (de) 1975-09-22 1976-07-05 Optische faser mit niedriger modus-dispersion

Country Status (9)

Country Link
JP (1) JPS5240144A (nl)
CA (1) CA1038669A (nl)
DE (1) DE2630208A1 (nl)
ES (1) ES451740A1 (nl)
FR (1) FR2325059A1 (nl)
GB (1) GB1569132A (nl)
IT (1) IT1067082B (nl)
NL (1) NL7608107A (nl)
SE (1) SE7609777L (nl)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137530A1 (de) * 1983-08-16 1985-04-17 Philips Patentverwaltung GmbH Stablinse aus mehreren Glasschichten
EP0260795A3 (en) * 1986-08-08 1988-03-30 American Telephone And Telegraph Company Optical fiber
DE102011009242A1 (de) * 2010-11-04 2012-05-10 J-Plasma Gmbh Lichtwellenleiter und Halbzeug zur Herstellung eines Lichtwellenleiters mit biegeoptimierten Eigenschaften

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU504423B2 (en) * 1975-11-14 1979-10-11 International Standard Electric Corporation Optical fibre
JPS58143082A (ja) * 1982-02-18 1983-08-25 市毛　武治 スイング式窓用開閉装置
JPS59100083U (ja) * 1982-12-24 1984-07-06 小寺　博行 窓の開閉装置
FR2761485B1 (fr) * 1997-03-28 1999-06-11 Instruments Sa Multiplexeur-demultiplexeur en longueur d'onde a fibres optiques

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569682B2 (nl) * 1974-02-13 1981-03-03

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137530A1 (de) * 1983-08-16 1985-04-17 Philips Patentverwaltung GmbH Stablinse aus mehreren Glasschichten
EP0260795A3 (en) * 1986-08-08 1988-03-30 American Telephone And Telegraph Company Optical fiber
DE102011009242A1 (de) * 2010-11-04 2012-05-10 J-Plasma Gmbh Lichtwellenleiter und Halbzeug zur Herstellung eines Lichtwellenleiters mit biegeoptimierten Eigenschaften
DE102011009242B4 (de) * 2010-11-04 2020-09-03 J-Plasma Gmbh Lichtwellenleiter und Halbzeug zur Herstellung eines Lichtwellenleiters mit biegeoptimierten Eigenschaften

Also Published As

Publication number Publication date
NL7608107A (nl) 1977-03-24
IT1067082B (it) 1985-03-12
JPS5240144A (en) 1977-03-28
GB1569132A (en) 1980-06-11
CA1038669A (en) 1978-09-19
SE7609777L (sv) 1977-03-23
ES451740A1 (es) 1977-08-16
FR2325059A1 (fr) 1977-04-15

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Legal Events

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OD Request for examination
OHJ Non-payment of the annual fee