IT1292316B1 - Procedimento e dispositivo per la realizzazione di reticoli di bragg in fibre o guide d'onda ottiche. - Google Patents

Procedimento e dispositivo per la realizzazione di reticoli di bragg in fibre o guide d'onda ottiche.

Info

Publication number
IT1292316B1
IT1292316B1 IT97TO000424A ITTO970424A IT1292316B1 IT 1292316 B1 IT1292316 B1 IT 1292316B1 IT 97TO000424 A IT97TO000424 A IT 97TO000424A IT TO970424 A ITTO970424 A IT TO970424A IT 1292316 B1 IT1292316 B1 IT 1292316B1
Authority
IT
Italy
Prior art keywords
creation
procedure
fiber bragg
optical wave
bragg gratings
Prior art date
Application number
IT97TO000424A
Other languages
English (en)
Inventor
Laura Boschis
Oriana Rossotto
Luigi Tallone
Original Assignee
Cselt Centro Studi Lab Telecom
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 Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT97TO000424A priority Critical patent/IT1292316B1/it
Publication of ITTO970424A0 publication Critical patent/ITTO970424A0/it
Priority to US09/067,515 priority patent/US5953472A/en
Priority to JP10150777A priority patent/JP2920762B2/ja
Priority to DE0880042T priority patent/DE880042T1/de
Priority to DE69827070T priority patent/DE69827070T2/de
Priority to EP98108857A priority patent/EP0880042B1/en
Priority to CA002237963A priority patent/CA2237963C/en
Publication of ITTO970424A1 publication Critical patent/ITTO970424A1/it
Application granted granted Critical
Publication of IT1292316B1 publication Critical patent/IT1292316B1/it

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
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02133—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
    • G02B6/02138—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference based on illuminating a phase mask
    • 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
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02152—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating involving moving the fibre or a manufacturing element, stretching of the fibre

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Integrated Circuits (AREA)
  • Glass Compositions (AREA)
IT97TO000424A 1997-05-20 1997-05-20 Procedimento e dispositivo per la realizzazione di reticoli di bragg in fibre o guide d'onda ottiche. IT1292316B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT97TO000424A IT1292316B1 (it) 1997-05-20 1997-05-20 Procedimento e dispositivo per la realizzazione di reticoli di bragg in fibre o guide d'onda ottiche.
US09/067,515 US5953472A (en) 1997-05-20 1998-04-27 Method of and a device for making Bragg gratings in optical fibers or waveguides
JP10150777A JP2920762B2 (ja) 1997-05-20 1998-05-15 光ファイバ又は導波路にブラッググレーティングを作る方法及び装置
DE0880042T DE880042T1 (de) 1997-05-20 1998-05-15 Verfahren und Vorrichtung zur Herstellung von Bragg-Gittern in optischen Fasern oder Wellenleitern
DE69827070T DE69827070T2 (de) 1997-05-20 1998-05-15 Verfahren und Vorrichtung zur Herstellung von Bragg-Gittern in optischen Fasern oder Wellenleitern
EP98108857A EP0880042B1 (en) 1997-05-20 1998-05-15 A method of and a device for making bragg gratings in optical fibres or waveguides
CA002237963A CA2237963C (en) 1997-05-20 1998-05-19 A method of and a device for making bragg gratings in optical fibres or waveguides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000424A IT1292316B1 (it) 1997-05-20 1997-05-20 Procedimento e dispositivo per la realizzazione di reticoli di bragg in fibre o guide d'onda ottiche.

Publications (3)

Publication Number Publication Date
ITTO970424A0 ITTO970424A0 (it) 1997-05-20
ITTO970424A1 ITTO970424A1 (it) 1998-11-20
IT1292316B1 true IT1292316B1 (it) 1999-01-29

Family

ID=11415715

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000424A IT1292316B1 (it) 1997-05-20 1997-05-20 Procedimento e dispositivo per la realizzazione di reticoli di bragg in fibre o guide d'onda ottiche.

Country Status (6)

Country Link
US (1) US5953472A (it)
EP (1) EP0880042B1 (it)
JP (1) JP2920762B2 (it)
CA (1) CA2237963C (it)
DE (2) DE69827070T2 (it)
IT (1) IT1292316B1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000026703A1 (en) * 1998-10-30 2000-05-11 Corning Incorporated Wavelength tuning of photo-induced gratings
US6249624B1 (en) * 1998-12-04 2001-06-19 Cidra Corporation Method and apparatus for forming a Bragg grating with high intensity light
IT1305114B1 (it) * 1998-12-21 2001-04-10 Cselt Centro Studi Lab Telecom Procedimento per realizzare reticoli su fibra ottica e relativodispositivo.
JP2000249819A (ja) * 1999-02-26 2000-09-14 Mitsubishi Electric Corp グレーティング製造方法及びグレーティング製造装置
KR100334812B1 (ko) 1999-07-02 2002-05-02 윤종용 아포다이즈드 광섬유 격자 제작장치
KR100334799B1 (ko) * 1999-07-07 2002-05-02 윤종용 광섬유격자 제작 장치 및 방법
WO2001024326A1 (en) * 1999-09-29 2001-04-05 Optical Technologies Italia S.P.A. Method for producing a fiber laser
KR100315671B1 (ko) * 1999-12-28 2001-11-29 윤종용 다중 주기 광섬유 격자 제작장치 및 그 방법
US6522808B1 (en) * 2000-01-15 2003-02-18 Corning Incorporated System and method for writing fiber gratings and other components
KR100342493B1 (ko) * 2000-07-25 2002-06-28 윤종용 회절 효과를 최소화하기 위한 광섬유 격자 제작장치
US6603559B2 (en) * 2001-10-11 2003-08-05 Yuan Ze University Silicon-on-insulator optical waveguide Michelson interferometer sensor for temperature monitoring
DE102009005972B4 (de) 2009-01-23 2011-06-16 Laser-Laboratorium Göttingen eV Verfahren zum Erzeugen eines periodischen Musters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001303A1 (en) * 1984-08-13 1986-02-27 United Technologies Corporation Method for impressing grating within fiber optics
US5093876A (en) * 1990-07-27 1992-03-03 At&T Bell Laboratories WDM systems incorporating adiabatic reflection filters
US5327515A (en) * 1993-01-14 1994-07-05 At&T Laboratories Method for forming a Bragg grating in an optical medium
US5459801A (en) * 1993-10-29 1995-10-17 Rutgers University Coupler used to fabricate add-drop devices, dispersion compensators, amplifiers, oscillators, superluminescent devices, and communications systems
GB2283831B (en) * 1993-11-10 1996-11-06 Northern Telecom Ltd Optical fibre elements
GB2297656A (en) * 1995-02-01 1996-08-07 Northern Telecom Ltd Optical filtering
US5620495A (en) * 1995-08-16 1997-04-15 Lucent Technologies Inc. Formation of gratings in polymer-coated optical fibers
GB2308252B (en) * 1995-12-16 2000-02-23 Northern Telecom Ltd WDM channel insertion

Also Published As

Publication number Publication date
US5953472A (en) 1999-09-14
ITTO970424A0 (it) 1997-05-20
CA2237963C (en) 2002-07-09
CA2237963A1 (en) 1998-11-20
ITTO970424A1 (it) 1998-11-20
EP0880042A2 (en) 1998-11-25
JPH10319255A (ja) 1998-12-04
DE69827070D1 (de) 2004-11-25
JP2920762B2 (ja) 1999-07-19
DE880042T1 (de) 1999-07-22
EP0880042B1 (en) 2004-10-20
EP0880042A3 (en) 1999-02-24
DE69827070T2 (de) 2006-03-09

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Legal Events

Date Code Title Description
0001 Granted