ATE284545T1 - Ein optischer wellenleiter und herstellungsverfahren für eine asymmetrische optische filtervorrichtung - Google Patents

Ein optischer wellenleiter und herstellungsverfahren für eine asymmetrische optische filtervorrichtung

Info

Publication number
ATE284545T1
ATE284545T1 AT01440164T AT01440164T ATE284545T1 AT E284545 T1 ATE284545 T1 AT E284545T1 AT 01440164 T AT01440164 T AT 01440164T AT 01440164 T AT01440164 T AT 01440164T AT E284545 T1 ATE284545 T1 AT E284545T1
Authority
AT
Austria
Prior art keywords
cladding
optical waveguide
production
filter device
rcl
Prior art date
Application number
AT01440164T
Other languages
English (en)
Inventor
Isabelle Riant
Barros Carlos De
Original Assignee
Avanex Corp
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 Avanex Corp filed Critical Avanex Corp
Application granted granted Critical
Publication of ATE284545T1 publication Critical patent/ATE284545T1/de

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
    • G02B6/036—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
    • G02B6/03694—Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress properties
    • 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
    • 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
    • G02B6/021—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the core or cladding or coating, e.g. materials, radial refractive index profiles, cladding shape

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Integrated Circuits (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Couplings Of Light Guides (AREA)
AT01440164T 2001-06-11 2001-06-11 Ein optischer wellenleiter und herstellungsverfahren für eine asymmetrische optische filtervorrichtung ATE284545T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01440164A EP1267184B1 (de) 2001-06-11 2001-06-11 Ein optischer Wellenleiter und Herstellungsverfahren für eine asymmetrische optische Filtervorrichtung

Publications (1)

Publication Number Publication Date
ATE284545T1 true ATE284545T1 (de) 2004-12-15

Family

ID=8183233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01440164T ATE284545T1 (de) 2001-06-11 2001-06-11 Ein optischer wellenleiter und herstellungsverfahren für eine asymmetrische optische filtervorrichtung

Country Status (5)

Country Link
US (1) US7035515B2 (de)
EP (1) EP1267184B1 (de)
JP (1) JP2003004957A (de)
AT (1) ATE284545T1 (de)
DE (1) DE60107666T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2841994B1 (fr) * 2002-07-08 2004-09-24 Cit Alcatel Filtre optique
US7345754B1 (en) * 2005-09-16 2008-03-18 Kla-Tencor Technologies Corp. Fourier filters and wafer inspection systems
JP5250565B2 (ja) * 2007-02-05 2013-07-31 フルカワ エレクトリック ノース アメリカ インコーポレーテッド 光ファイバの分割された利得ドーピング
US9093815B2 (en) * 2012-08-29 2015-07-28 Ofs Fitel, Llc Optical fiber amplifier including rare-earth-doped cladding region
CA3156196C (en) 2017-01-27 2024-06-25 Teraxion Inc. Optical fiber filter of wideband deleterious light and uses thereof
WO2020090450A1 (ja) * 2018-10-29 2020-05-07 住友電気工業株式会社 スラント型ファイバグレーティング

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997026571A2 (en) * 1996-01-18 1997-07-24 British Telecommunications Public Limited Company Optical waveguide with photosensitive refractive index cladding
GB9703078D0 (en) * 1997-02-14 1997-04-02 Univ Southampton Optical fibre and optical fibre device
US5852690A (en) * 1997-06-30 1998-12-22 Minnesota Mining And Manufacturing Company Depressed cladding fiber design for reducing coupling to cladding modes in fiber gratings
US6009222A (en) * 1997-09-12 1999-12-28 Dong; Liang Optical fibre and optical fibre grating
US6005999A (en) * 1997-11-21 1999-12-21 3M Innovative Properties Company Waveguide narrowband rejection filter
FR2779237B1 (fr) * 1998-06-02 2003-07-04 Cit Alcatel Guide optique filtrant a inclinaison et a chirp lineaire
FR2779238B1 (fr) * 1998-06-02 2003-06-27 Alsthom Cge Alkatel Fibre optique filtrante a profil de photosensibilite modifie
FR2801110B1 (fr) * 1999-11-16 2002-02-15 Highwave Optical Tech Fibre optique concue pour realiser des filtres egalisateur de gain d'amplificateur a fibre dopee

Also Published As

Publication number Publication date
DE60107666T2 (de) 2005-10-06
EP1267184A1 (de) 2002-12-18
EP1267184B1 (de) 2004-12-08
DE60107666D1 (de) 2005-01-13
US20020186944A1 (en) 2002-12-12
JP2003004957A (ja) 2003-01-08
US7035515B2 (en) 2006-04-25

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Legal Events

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