AR017388A1 - Metodos y un aparato para fabricar reticulas de difraccion de guiaondas opticas - Google Patents

Metodos y un aparato para fabricar reticulas de difraccion de guiaondas opticas

Info

Publication number
AR017388A1
AR017388A1 ARP980105328A ARP980105328A AR017388A1 AR 017388 A1 AR017388 A1 AR 017388A1 AR P980105328 A ARP980105328 A AR P980105328A AR P980105328 A ARP980105328 A AR P980105328A AR 017388 A1 AR017388 A1 AR 017388A1
Authority
AR
Argentina
Prior art keywords
diffaction
reticles
appliance
methods
phase mask
Prior art date
Application number
ARP980105328A
Other languages
English (en)
Original Assignee
Pirelli Cavi E Sistemi Spa
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 Pirelli Cavi E Sistemi Spa filed Critical Pirelli Cavi E Sistemi Spa
Publication of AR017388A1 publication Critical patent/AR017388A1/es

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
    • G02B6/0208—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
    • G02B6/10—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

Un aparato para la fabricacion de retículas de difraccion optica comprende una máscara de fase para dividir un haz luminoso incidente en una pluralidad dehaces difractados; y un montaje de enfoque para recibir desde la máscara de fase y para que converjan por lo menos dos haces difractados de orden no nulo entresí, con el fin de generar una region de interferencia entre los haces que han convergido, de manera que pueda imprimirse una estructura de retícula dedifraccion en un guíaondas optico ubicado en la region de interferencia; la máscara de fase y por lo menos una parte del montaje de enfoque son moviles una conrespecto de la otra, como para modificar el ángulo de convergencia de los hacen que convergen.
ARP980105328A 1997-10-24 1998-10-26 Metodos y un aparato para fabricar reticulas de difraccion de guiaondas opticas AR017388A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9722550.2A GB9722550D0 (en) 1997-10-24 1997-10-24 Fabrication of optical waveguide gratings

Publications (1)

Publication Number Publication Date
AR017388A1 true AR017388A1 (es) 2001-09-05

Family

ID=10821085

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980105328A AR017388A1 (es) 1997-10-24 1998-10-26 Metodos y un aparato para fabricar reticulas de difraccion de guiaondas opticas

Country Status (13)

Country Link
US (1) US6549705B1 (es)
EP (1) EP1025457B1 (es)
JP (1) JP4512266B2 (es)
KR (1) KR20010031375A (es)
CN (1) CN1135412C (es)
AR (1) AR017388A1 (es)
AU (1) AU731754B2 (es)
BR (1) BR9813267B1 (es)
CA (1) CA2307189C (es)
DE (1) DE69837157D1 (es)
GB (1) GB9722550D0 (es)
NZ (1) NZ504184A (es)
WO (1) WO1999022256A1 (es)

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EP1139123A1 (en) * 2000-03-30 2001-10-04 Optical Technologies Italia S.p.A. Method and apparatus for writing a Bragg grating in a waveguide
US6553163B2 (en) 2000-03-30 2003-04-22 Corning, Incorporated Method and apparatus for writing a Bragg grating in a waveguide
KR100342493B1 (ko) * 2000-07-25 2002-06-28 윤종용 회절 효과를 최소화하기 위한 광섬유 격자 제작장치
AUPR134500A0 (en) * 2000-11-08 2000-11-30 Redfern Optical Components Pty Ltd Interferometer for writing bragg gratings
US6778733B2 (en) 2001-01-05 2004-08-17 Teraxion Inc. Lithographic fabrication of phase mask for fiber Bragg gratings
US6898350B2 (en) * 2001-01-18 2005-05-24 General Dynamics Advanced Information Systems, Inc. Interferometric focusing technique for forming taps in fibers
SE520909C2 (sv) * 2001-03-08 2003-09-09 Proximion Fiber Optics Ab Metod och anordning för fotoinducering av ett lutat gitter i en optisk fiber
NO314677B1 (no) 2001-06-29 2003-04-28 Optoplan As FBG produksjonssystem
CA2377208A1 (en) * 2001-10-09 2003-04-09 Teraxion Inc. Method and apparatus for recording an optical grating in a photosensitive medium
US6873762B1 (en) 2002-04-08 2005-03-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fabrication of fiber optic grating apparatus and method
AUPS253202A0 (en) * 2002-05-23 2002-06-13 University Of Sydney, The Interferometric grating writing methods and apparatus
US6751381B1 (en) 2002-05-24 2004-06-15 Teraxion Inc. Embodying amplitude information into phase masks
KR100442879B1 (ko) * 2002-07-18 2004-08-02 삼성전자주식회사 목표 패턴에 최적화된 변형 조명을 제공하는 위상 격자패턴 설계 방법 및 이를 이용한 포토 마스크 제조 방법
GB0217047D0 (en) * 2002-07-23 2002-08-28 Univ Southampton Optically induced refractive index modification in optical materials
US6904202B1 (en) * 2002-07-31 2005-06-07 Intel Corporation Writing waveguides with an arbitrary Bragg wavelength
GB2395797A (en) * 2002-11-28 2004-06-02 Univ Southampton Fabrication of optical waveguides and Bragg gratings
AU2003900836A0 (en) 2003-02-25 2003-03-13 Redfern Optical Components Pty Ltd Optical structure writing system
US6853772B2 (en) * 2003-05-13 2005-02-08 3M Innovative Properties Company Fiber grating writing interferometer with continuous wavelength tuning and chirp capability
JP2005055508A (ja) * 2003-08-05 2005-03-03 Fujikura Ltd グレーティング型光部品製造方法、グレーティング型光部品製造装置、グレーティング型光部品製造方法又はグレーティング型光部品製造装置を用いて作製された光部品
US7274358B2 (en) * 2004-01-06 2007-09-25 Tyco Electronics Corporation Focusing-shaped reflector arrays for acoustic touchscreens
CN100434944C (zh) * 2006-05-25 2008-11-19 中国科学院长春光学精密机械与物理研究所 一种光栅刻划机的载物滑座减重同步移动机构
US8179578B2 (en) * 2006-07-18 2012-05-15 Celloptic, Inc. System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation
KR100782879B1 (ko) * 2006-12-07 2007-12-06 한국전자통신연구원 광섬유 브래그 격자 제조 장치 및 그 장치로 제조된 브래그격자를 갖는 광섬유 및 중적외선 광섬유 레이저
US7944598B2 (en) * 2008-11-06 2011-05-17 Corning Incorporated Speckle mitigation in laser scanner projector systems
CN102221727B (zh) * 2011-07-18 2012-11-07 武汉理工大学 实现一次曝光的切趾装置及方法
CN105806379B (zh) * 2014-12-30 2019-03-12 深圳先进技术研究院 弱反射光纤布拉格光栅-珐泊腔传感器的解调系统
DE102015216342B3 (de) * 2015-08-26 2016-12-22 Laser-Laboratorium Göttingen e.V. Technik zur Herstellung periodischer Strukturen
CN106980224A (zh) * 2016-01-19 2017-07-25 香港理工大学 一种相位掩模板以及光纤光栅的制造设备及方法
CN106772822B (zh) * 2017-01-20 2019-08-16 深圳大学 一种高速光开关器件
US10222615B2 (en) * 2017-05-26 2019-03-05 Microsoft Technology Licensing, Llc Optical waveguide with coherent light source
JP6701458B2 (ja) * 2017-12-26 2020-05-27 三菱電機株式会社 光パターン生成装置
CN108732677A (zh) * 2018-05-25 2018-11-02 南京理工大学 一种宽带宽高斯型低反光纤光栅的刻写方法
CN110187424B (zh) * 2019-05-05 2021-06-01 中国科学院上海光学精密机械研究所 皮米光梳、皮米光梳的制造装置和制造方法

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Publication number Priority date Publication date Assignee Title
US5367588A (en) 1992-10-29 1994-11-22 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications Method of fabricating Bragg gratings using a silica glass phase grating mask and mask used by same
US5104209A (en) * 1991-02-19 1992-04-14 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications Method of creating an index grating in an optical fiber and a mode converter using the index grating
US5328785A (en) * 1992-02-10 1994-07-12 Litel Instruments High power phase masks for imaging systems
US5327515A (en) * 1993-01-14 1994-07-05 At&T Laboratories Method for forming a Bragg grating in an optical medium
GB2289771B (en) * 1994-05-26 1997-07-30 Northern Telecom Ltd Forming Bragg gratings in photosensitive waveguides
FR2728356B1 (fr) * 1994-12-15 1997-01-31 Alcatel Fibres Optiques Dispositif d'impression d'un reseau de bragg dans une fibre optique
FR2742881B1 (fr) * 1995-12-26 1998-02-06 Alsthom Cge Alcatel Procede et systeme d'inscription point par point d'un reseau de bragg dans une fibre optique
TW358167B (en) * 1996-03-25 1999-05-11 Corning Inc Method of forming a grating in an optical waveguide
GB2316760A (en) 1996-08-23 1998-03-04 Univ Southampton Fabricating optical waveguide gratings
WO2000029984A2 (en) * 1998-11-13 2000-05-25 Cellomics, Inc. Methods and system for efficient collection and storage of experimental data

Also Published As

Publication number Publication date
BR9813267A (pt) 2000-08-22
GB9722550D0 (en) 1997-12-24
JP2001521203A (ja) 2001-11-06
NZ504184A (en) 2002-11-26
EP1025457A1 (en) 2000-08-09
AU9551998A (en) 1999-05-17
KR20010031375A (ko) 2001-04-16
DE69837157D1 (de) 2007-04-05
CN1280677A (zh) 2001-01-17
CA2307189A1 (en) 1999-05-06
AU731754B2 (en) 2001-04-05
CA2307189C (en) 2007-08-07
BR9813267B1 (pt) 2011-12-13
EP1025457B1 (en) 2007-02-21
JP4512266B2 (ja) 2010-07-28
CN1135412C (zh) 2004-01-21
US6549705B1 (en) 2003-04-15
WO1999022256A1 (en) 1999-05-06

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