FR2344038A1 - LENS OPTICAL EQUALIZER FOR SIGNAL TRANSMISSION ON MULTIMODES OPTICAL GUIDES - Google Patents

LENS OPTICAL EQUALIZER FOR SIGNAL TRANSMISSION ON MULTIMODES OPTICAL GUIDES

Info

Publication number
FR2344038A1
FR2344038A1 FR7706400A FR7706400A FR2344038A1 FR 2344038 A1 FR2344038 A1 FR 2344038A1 FR 7706400 A FR7706400 A FR 7706400A FR 7706400 A FR7706400 A FR 7706400A FR 2344038 A1 FR2344038 A1 FR 2344038A1
Authority
FR
France
Prior art keywords
optical
multimodes
signal transmission
equalizer
guides
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.)
Withdrawn
Application number
FR7706400A
Other languages
French (fr)
Inventor
Pietro Di Vita
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
Priority claimed from IT6759676A external-priority patent/IT1062820B/en
Priority claimed from IT6796076A external-priority patent/IT1059487B/en
Application filed by CSELT Centro Studi e Laboratori Telecomunicazioni SpA filed Critical CSELT Centro Studi e Laboratori Telecomunicazioni SpA
Publication of FR2344038A1 publication Critical patent/FR2344038A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • 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)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
FR7706400A 1976-03-12 1977-03-04 LENS OPTICAL EQUALIZER FOR SIGNAL TRANSMISSION ON MULTIMODES OPTICAL GUIDES Withdrawn FR2344038A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT6759676A IT1062820B (en) 1976-03-12 1976-03-12 Optical equaliser lens system - is for signal transmission through optical waveguides and has abruptly changing refractive index profile (NL 14.9.77)
IT6796076A IT1059487B (en) 1976-04-22 1976-04-22 Optical equaliser lens system - is for signal transmission through optical waveguides and has abruptly changing refractive index profile (NL 14.9.77)

Publications (1)

Publication Number Publication Date
FR2344038A1 true FR2344038A1 (en) 1977-10-07

Family

ID=26329800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706400A Withdrawn FR2344038A1 (en) 1976-03-12 1977-03-04 LENS OPTICAL EQUALIZER FOR SIGNAL TRANSMISSION ON MULTIMODES OPTICAL GUIDES

Country Status (5)

Country Link
CA (1) CA1069359A (en)
DE (1) DE2710311C3 (en)
FR (1) FR2344038A1 (en)
GB (1) GB1575319A (en)
NL (1) NL169788C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024104C2 (en) * 1980-06-27 1986-02-20 Fa. Carl Zeiss, 7920 Heidenheim Method of making an integrated micro-optic device for use with multimode optical fibers
DE4014796A1 (en) * 1990-05-09 1991-11-14 Rheydt Kabelwerk Ag Linearising transfer characteristic function - processing signal by compensation circuit based on filtered components for electronic component or circuit
CN110770616B (en) * 2017-02-27 2021-02-05 罗格斯(新泽西州立)大学 Ultra-compact plane mode size converter based on integrated aspheric semi-transparent mirror

Also Published As

Publication number Publication date
NL169788C (en) 1982-08-16
NL169788B (en) 1982-03-16
CA1069359A (en) 1980-01-08
NL7702591A (en) 1977-09-14
DE2710311C3 (en) 1979-11-22
DE2710311A1 (en) 1977-09-15
DE2710311B2 (en) 1979-04-05
GB1575319A (en) 1980-09-17

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Legal Events

Date Code Title Description
RE Withdrawal of published application