FR2953605B1 - Fibre optique multimode a large bande passante et a faibles pertes par courbure - Google Patents

Fibre optique multimode a large bande passante et a faibles pertes par courbure

Info

Publication number
FR2953605B1
FR2953605B1 FR0958637A FR0958637A FR2953605B1 FR 2953605 B1 FR2953605 B1 FR 2953605B1 FR 0958637 A FR0958637 A FR 0958637A FR 0958637 A FR0958637 A FR 0958637A FR 2953605 B1 FR2953605 B1 FR 2953605B1
Authority
FR
France
Prior art keywords
bendback
losses
low
optical fiber
multimode optical
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.)
Expired - Fee Related
Application number
FR0958637A
Other languages
English (en)
Other versions
FR2953605A1 (fr
Inventor
Denis Molin
Marianne Bigot-Astruc
Pierre Sillard
Jongh Koen De
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.)
Draka Comteq France SAS
Original Assignee
Draka Comteq France SAS
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 Draka Comteq France SAS filed Critical Draka Comteq France SAS
Priority to FR0958637A priority Critical patent/FR2953605B1/fr
Priority to EP10193134A priority patent/EP2339383B1/fr
Priority to DK10193134.3T priority patent/DK2339383T3/da
Priority to US12/959,688 priority patent/US8406593B2/en
Priority to CN201010579482.2A priority patent/CN102087380B/zh
Priority to JP2010270006A priority patent/JP5670164B2/ja
Publication of FR2953605A1 publication Critical patent/FR2953605A1/fr
Application granted granted Critical
Publication of FR2953605B1 publication Critical patent/FR2953605B1/fr
Priority to US13/627,351 priority patent/US9014525B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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 - +
    • 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
    • G02B6/03638—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 3 layers only
    • G02B6/0365—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 3 layers only arranged - - +
FR0958637A 2009-09-09 2009-12-03 Fibre optique multimode a large bande passante et a faibles pertes par courbure Expired - Fee Related FR2953605B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0958637A FR2953605B1 (fr) 2009-12-03 2009-12-03 Fibre optique multimode a large bande passante et a faibles pertes par courbure
DK10193134.3T DK2339383T3 (da) 2009-12-03 2010-11-30 Optisk multimode-fiber med lave bøjningstab og reduceret kappevirkning
EP10193134A EP2339383B1 (fr) 2009-12-03 2010-11-30 Fibre optique multimode à faibles pertes de flexion et effet de gainage réduit
CN201010579482.2A CN102087380B (zh) 2009-12-03 2010-12-03 弯曲损耗低且包层效应降低的多模光纤
US12/959,688 US8406593B2 (en) 2009-12-03 2010-12-03 Multimode optical fiber with low bending losses and reduced cladding effect
JP2010270006A JP5670164B2 (ja) 2009-12-03 2010-12-03 低曲げ損失及び低減されたクラッド効果を有するマルチモード光ファイバ
US13/627,351 US9014525B2 (en) 2009-09-09 2012-09-26 Trench-assisted multimode optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0958637A FR2953605B1 (fr) 2009-12-03 2009-12-03 Fibre optique multimode a large bande passante et a faibles pertes par courbure

Publications (2)

Publication Number Publication Date
FR2953605A1 FR2953605A1 (fr) 2011-06-10
FR2953605B1 true FR2953605B1 (fr) 2011-12-16

Family

ID=42237042

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0958637A Expired - Fee Related FR2953605B1 (fr) 2009-09-09 2009-12-03 Fibre optique multimode a large bande passante et a faibles pertes par courbure

Country Status (6)

Country Link
US (1) US8406593B2 (fr)
EP (1) EP2339383B1 (fr)
JP (1) JP5670164B2 (fr)
CN (1) CN102087380B (fr)
DK (1) DK2339383T3 (fr)
FR (1) FR2953605B1 (fr)

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EP2339383B1 (fr) 2013-01-23
US8406593B2 (en) 2013-03-26
FR2953605A1 (fr) 2011-06-10
EP2339383A1 (fr) 2011-06-29
CN102087380A (zh) 2011-06-08
JP2011118396A (ja) 2011-06-16
CN102087380B (zh) 2014-06-18
JP5670164B2 (ja) 2015-02-18
DK2339383T3 (da) 2013-04-02
US20110135262A1 (en) 2011-06-09

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