FR2779237B1 - Guide optique filtrant a inclinaison et a chirp lineaire - Google Patents

Guide optique filtrant a inclinaison et a chirp lineaire

Info

Publication number
FR2779237B1
FR2779237B1 FR9900758A FR9900758A FR2779237B1 FR 2779237 B1 FR2779237 B1 FR 2779237B1 FR 9900758 A FR9900758 A FR 9900758A FR 9900758 A FR9900758 A FR 9900758A FR 2779237 B1 FR2779237 B1 FR 2779237B1
Authority
FR
France
Prior art keywords
guide
optical filter
linear chirp
filter tilt
tilt
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
FR9900758A
Other languages
English (en)
Other versions
FR2779237A1 (fr
Inventor
Isabelle Riant
Pierre Sansonetti
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.)
Alcatel CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
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 FR9806906A external-priority patent/FR2779239B1/fr
Priority claimed from FR9806905A external-priority patent/FR2779238B1/fr
Application filed by Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Priority to FR9900758A priority Critical patent/FR2779237B1/fr
Publication of FR2779237A1 publication Critical patent/FR2779237A1/fr
Priority to JP2000011142A priority patent/JP2000266945A/ja
Priority to EP00400157A priority patent/EP1022595A1/fr
Priority to US09/489,845 priority patent/US6321008B1/en
Application granted granted Critical
Publication of FR2779237B1 publication Critical patent/FR2779237B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02114—Refractive index modulation gratings, e.g. Bragg gratings characterised by enhanced photosensitivity characteristics of the fibre, e.g. hydrogen loading, heat treatment
    • G02B6/02119—Photosensitivity profiles determining the grating structure, e.g. radial or longitudinal
    • 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
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
    • G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
FR9900758A 1998-06-02 1999-01-25 Guide optique filtrant a inclinaison et a chirp lineaire Expired - Fee Related FR2779237B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9900758A FR2779237B1 (fr) 1998-06-02 1999-01-25 Guide optique filtrant a inclinaison et a chirp lineaire
JP2000011142A JP2000266945A (ja) 1999-01-25 2000-01-20 傾斜および線形チャープを有するフィルタ光導波路
EP00400157A EP1022595A1 (fr) 1999-01-25 2000-01-21 Guide optique filtrant à inclinaison et à chirp linéaire
US09/489,845 US6321008B1 (en) 1999-01-25 2000-01-24 Filter optical waveguide with inclination and linear chirp

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR9806906A FR2779239B1 (fr) 1998-06-02 1998-06-02 Fibre optique filtrante courte
FR9806904 1998-06-02
FR9806905A FR2779238B1 (fr) 1998-06-02 1998-06-02 Fibre optique filtrante a profil de photosensibilite modifie
FR9900758A FR2779237B1 (fr) 1998-06-02 1999-01-25 Guide optique filtrant a inclinaison et a chirp lineaire

Publications (2)

Publication Number Publication Date
FR2779237A1 FR2779237A1 (fr) 1999-12-03
FR2779237B1 true FR2779237B1 (fr) 2003-07-04

Family

ID=27447022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9900758A Expired - Fee Related FR2779237B1 (fr) 1998-06-02 1999-01-25 Guide optique filtrant a inclinaison et a chirp lineaire

Country Status (1)

Country Link
FR (1) FR2779237B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788859B1 (fr) * 1999-01-25 2002-07-19 Cit Alcatel Fibre optique photosensible pour filtre a reseau de bragg, methode de fabrication de ladite fibre, et compensateur de dispersion chromatique et de pente de dispersion chromatique comprenant une telle fibre
JP2002082235A (ja) * 2000-06-19 2002-03-22 Fujikura Ltd スラント型短周期グレーティング
CN1207587C (zh) 2000-06-19 2005-06-22 株式会社藤仓 倾斜型短周期光栅
ATE235700T1 (de) * 2001-01-08 2003-04-15 Cit Alcatel Optische wellenleitervorrichtung mit fasergitter und verfahren zu deren herstellung
EP1267184B1 (fr) 2001-06-11 2004-12-08 Avanex Corporation Un guide d'ondes optique et procédé de production d'un dispositif de filtre optique asymmétrique
EP1275989A1 (fr) * 2001-07-05 2003-01-15 Alcatel Procédé pour l'inscription des réseau de Bragg inclinés dans des fibres optiques et fibres optiques ainsi fabriquées

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8723050D0 (en) * 1987-10-01 1987-11-04 British Telecomm Optical filters
US5061032A (en) * 1989-12-26 1991-10-29 United Technologies Corporation Optical waveguide embedded light redirecting and focusing bragg grating arrangement
DE69738178T2 (de) * 1996-01-18 2008-07-03 British Telecommunications P.L.C. Optischer wellenleiter mit einem mantel mit photoempfindlichem brechungsindex
US5832156A (en) * 1996-10-31 1998-11-03 Lucent Technologies Inc. Article comprising an optical waveguide tap

Also Published As

Publication number Publication date
FR2779237A1 (fr) 1999-12-03

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20130930