FR2358671B1 - - Google Patents

Info

Publication number
FR2358671B1
FR2358671B1 FR7720596A FR7720596A FR2358671B1 FR 2358671 B1 FR2358671 B1 FR 2358671B1 FR 7720596 A FR7720596 A FR 7720596A FR 7720596 A FR7720596 A FR 7720596A FR 2358671 B1 FR2358671 B1 FR 2358671B1
Authority
FR
France
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
FR7720596A
Other languages
French (fr)
Other versions
FR2358671A1 (fr
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.)
Telecom Italia SpA
Original Assignee
CSELT Centro Studi e Laboratori Telecomunicazioni SpA
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 CSELT Centro Studi e Laboratori Telecomunicazioni SpA filed Critical CSELT Centro Studi e Laboratori Telecomunicazioni SpA
Publication of FR2358671A1 publication Critical patent/FR2358671A1/fr
Application granted granted Critical
Publication of FR2358671B1 publication Critical patent/FR2358671B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/14—Mode converters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
FR7720596A 1976-07-16 1977-07-05 Egaliseur optique total pour la transmission de signaux par guides optiques multimodes Granted FR2358671A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6878476A IT1071131B (it) 1976-07-16 1976-07-16 Equalizzatore ottico totale per trasmissione di segnali su guide ottiche multimodo

Publications (2)

Publication Number Publication Date
FR2358671A1 FR2358671A1 (fr) 1978-02-10
FR2358671B1 true FR2358671B1 (it) 1980-12-26

Family

ID=11310574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720596A Granted FR2358671A1 (fr) 1976-07-16 1977-07-05 Egaliseur optique total pour la transmission de signaux par guides optiques multimodes

Country Status (6)

Country Link
CA (1) CA1072790A (it)
DE (1) DE2731957C3 (it)
FR (1) FR2358671A1 (it)
GB (1) GB1582532A (it)
IT (1) IT1071131B (it)
NL (1) NL7707788A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH626729A5 (it) * 1978-12-01 1981-11-30 Cabloptic Sa
DE3010347C2 (de) * 1980-03-18 1984-08-30 Fa. Carl Zeiss, 7920 Heidenheim Einrichtung zur Verbindung von Lichtleitern
DE3024104C2 (de) * 1980-06-27 1986-02-20 Fa. Carl Zeiss, 7920 Heidenheim Verfahren zur Herstellung einer integrierten mikrooptischen Vorrichtung zur Verwendung mit Multimode-Lichtfasern
DE3112167A1 (de) * 1981-03-27 1982-10-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "optische koppelanordnung"
DE3212590A1 (de) * 1982-04-03 1983-10-13 Wandel & Goltermann Gmbh & Co, 7412 Eningen Verfahren und vorrichtung zum optischen entzerren von signalen bei ihrer uebertragung ueber lichtwellenleiter
GB2220501A (en) * 1988-07-06 1990-01-10 Plessey Co Plc Coupling waveguides using transverse cylindrical lenses
DE4014796A1 (de) * 1990-05-09 1991-11-14 Rheydt Kabelwerk Ag Verfahren zur linearisierung der uebertragungsfunktion

Also Published As

Publication number Publication date
DE2731957C3 (de) 1980-03-06
IT1071131B (it) 1985-04-02
NL7707788A (nl) 1978-01-18
DE2731957A1 (de) 1978-01-19
DE2731957B2 (de) 1979-05-31
GB1582532A (en) 1981-01-07
FR2358671A1 (fr) 1978-02-10
CA1072790A (en) 1980-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse