DE69709039D1 - Herstellung von Bragg-Reflexionsgittern in Wellenleitern - Google Patents

Herstellung von Bragg-Reflexionsgittern in Wellenleitern

Info

Publication number
DE69709039D1
DE69709039D1 DE69709039T DE69709039T DE69709039D1 DE 69709039 D1 DE69709039 D1 DE 69709039D1 DE 69709039 T DE69709039 T DE 69709039T DE 69709039 T DE69709039 T DE 69709039T DE 69709039 D1 DE69709039 D1 DE 69709039D1
Authority
DE
Germany
Prior art keywords
waveguides
manufacture
bragg reflection
reflection gratings
gratings
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
DE69709039T
Other languages
English (en)
Other versions
DE69709039T2 (de
Inventor
Howard Neil Rourke
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of DE69709039D1 publication Critical patent/DE69709039D1/de
Publication of DE69709039T2 publication Critical patent/DE69709039T2/de
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
    • G02B6/0208—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
    • G02B6/02095—Long period gratings, i.e. transmission gratings coupling light between core and cladding modes
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • 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
DE69709039T 1996-11-19 1997-10-10 Herstellung von Bragg-Reflexionsgittern in Wellenleitern Expired - Fee Related DE69709039T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/752,699 US5837169A (en) 1996-11-19 1996-11-19 Creation of bragg reflactive gratings in waveguides

Publications (2)

Publication Number Publication Date
DE69709039D1 true DE69709039D1 (de) 2002-01-24
DE69709039T2 DE69709039T2 (de) 2002-05-02

Family

ID=25027412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69709039T Expired - Fee Related DE69709039T2 (de) 1996-11-19 1997-10-10 Herstellung von Bragg-Reflexionsgittern in Wellenleitern

Country Status (5)

Country Link
US (1) US5837169A (de)
EP (1) EP0843186B1 (de)
JP (1) JPH10239537A (de)
CA (1) CA2219530C (de)
DE (1) DE69709039T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9509874D0 (en) * 1995-05-16 1995-07-12 Univ Southampton Optical waveguide grating
US5945261A (en) * 1996-11-19 1999-08-31 Northern Telecom Limited Creation of Bragg reflective gratings in waveguides
GB2329484A (en) * 1997-09-22 1999-03-24 Northern Telecom Ltd Writing Bragg reflection gratings in optical waveguides
US6728444B2 (en) 1997-10-02 2004-04-27 3M Innovative Properties Company Fabrication of chirped fiber bragg gratings of any desired bandwidth using frequency modulation
US6035083A (en) * 1997-10-02 2000-03-07 3M Innovative Company Method for writing arbitrary index perturbations in a wave-guiding structure
US6160261A (en) * 1998-01-20 2000-12-12 Hoshino; Hiroyuki Method for producing chired in-fiber Bragg grating
AUPP381698A0 (en) * 1998-05-29 1998-06-25 University Of Sydney, The Electro-, magneto- or acousto- optically controlled UV writing set up for bragg grating fabrication
AUPP425898A0 (en) * 1998-06-22 1998-07-16 University Of Sydney, The An improved grating writing system
AU761179B2 (en) * 1998-10-30 2003-05-29 Corning Incorporated Wavelength tuning of photo-induced gratings
CA2259350A1 (en) 1999-01-20 2000-07-20 Hamid Hatami-Hanza Method for volume production of optical grating devices with tuning capability
US6347171B1 (en) 1999-03-31 2002-02-12 Matsushita Electric Industrial Co., Ltd. Method and apparatus for forming a diffraction grating
US6438287B1 (en) 1999-06-23 2002-08-20 Nortel Networks Limited Dispersion compensation
US6275331B1 (en) 1999-06-30 2001-08-14 Nortel Networks Limited Optical amplifiers
US6690685B1 (en) * 1999-09-29 2004-02-10 Corning O.T.I., Spa Method for producing a fiber laser
AU2001255694A1 (en) 2000-04-27 2001-11-12 Petersen Advanced Lithography, Inc. Method for phase shift mask design, fabrication, and use
US6832023B1 (en) * 2000-05-19 2004-12-14 Georgia Tech Research Corporation Optical fiber gratings with azimuthal refractive index perturbation, method of fabrication, and devices for tuning, attenuating, switching, and modulating optical signals
GB2365992B (en) 2000-08-14 2002-09-11 Univ Southampton Compound glass optical fibres
JP3754634B2 (ja) * 2001-06-27 2006-03-15 独立行政法人科学技術振興機構 光ファイバーグレーティングの作製方法及び作製装置、光ファイバーグレーティング
CA2354289A1 (en) * 2001-07-26 2003-01-26 Viamode Photonics Inc. Method and apparatus for aligning an optical fiber with a radiation source
US6803335B2 (en) 2001-08-03 2004-10-12 The University Of Southampton Gallium lanthanum sulfide glasses and optical waveguides and devices using such glasses
US6975794B2 (en) * 2002-03-15 2005-12-13 Intel Corporation Method and apparatus for fabricating a waveguide Bragg grating using pulsed light
AU2003270383A1 (en) * 2002-09-06 2004-03-29 The Johns Hopkins University Transitions in refractive index using electro-optic polymers
US20040173921A1 (en) * 2003-03-07 2004-09-09 Konica Minolta Holdings, Inc. Electron beam depicting method, production method of mother die, mother die, production method of metallic mold, metallic mold, optical element and electron beam depicting apparatus
JP4222141B2 (ja) * 2003-07-25 2009-02-12 沖電気工業株式会社 スーパーストラクチャ・ファイバブラッググレーティングの製造方法及び製造装置
US7492442B2 (en) 2004-08-27 2009-02-17 Asml Holding N.V. Adjustable resolution interferometric lithography system
US8520176B2 (en) 2011-02-01 2013-08-27 Industrial Technology Research Institute Stereoscopic display module, method for manufacturing the same and manufacturing system thereof
US9897433B2 (en) * 2015-10-30 2018-02-20 KLA—Tencor Corporation Method and system for regional phase unwrapping with pattern-assisted correction
JP5978413B1 (ja) * 2016-03-25 2016-08-24 株式会社フジクラ 光ファイバグレーティングの製造装置及び製造方法
CN109739027B (zh) * 2019-01-16 2021-07-27 北京华捷艾米科技有限公司 光点阵投影模组和深度相机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7606548A (nl) * 1976-06-17 1977-12-20 Philips Nv Werkwijze en inrichting voor het uitrichten van een i.c.-patroon ten opzichte van een halfgelei- dend substraat.
NL8600638A (nl) * 1986-03-12 1987-10-01 Philips Nv Inrichting voor het ten opzichte van elkaar uitrichten van een masker en een substraat.
US5351321A (en) * 1992-10-20 1994-09-27 Elias Snitzer Bragg grating made in optical waveguide
US5400422A (en) * 1993-01-21 1995-03-21 The United States Of America As Represented By The Secretary Of The Navy Technique to prepare high-reflectance optical fiber bragg gratings with single exposure in-line or fiber draw tower
DE19605062C1 (de) * 1996-02-12 1997-08-28 Univ Dresden Tech Verfahren zur Erzeugung eines langen Bragg-Gitters in einer optischen Monomodefaser

Also Published As

Publication number Publication date
US5837169A (en) 1998-11-17
JPH10239537A (ja) 1998-09-11
CA2219530C (en) 2001-02-20
DE69709039T2 (de) 2002-05-02
EP0843186A1 (de) 1998-05-20
EP0843186B1 (de) 2001-12-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee