AU4852399A - Apodization of optical filters formed in photosensitive media - Google Patents

Apodization of optical filters formed in photosensitive media

Info

Publication number
AU4852399A
AU4852399A AU48523/99A AU4852399A AU4852399A AU 4852399 A AU4852399 A AU 4852399A AU 48523/99 A AU48523/99 A AU 48523/99A AU 4852399 A AU4852399 A AU 4852399A AU 4852399 A AU4852399 A AU 4852399A
Authority
AU
Australia
Prior art keywords
apodization
optical filters
filters formed
photosensitive media
photosensitive
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.)
Abandoned
Application number
AU48523/99A
Other languages
English (en)
Inventor
Vikram Bhatia
Thomas A. Cook
Robert A. Modavis
Christopher D. Robson
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.)
Corning Inc
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of AU4852399A publication Critical patent/AU4852399A/en
Abandoned 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
    • G02B6/02123—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/58—Optics for apodization or superresolution; Optical synthetic aperture systems
    • 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
    • G02B6/02123—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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29347—Loop interferometers, e.g. Sagnac, loop mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Integrated Circuits (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
AU48523/99A 1998-07-01 1999-06-30 Apodization of optical filters formed in photosensitive media Abandoned AU4852399A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9154798P 1998-07-01 1998-07-01
US60091547 1998-07-01
PCT/US1999/014942 WO2000002068A1 (en) 1998-07-01 1999-06-30 Apodization of optical filters formed in photosensitive media

Publications (1)

Publication Number Publication Date
AU4852399A true AU4852399A (en) 2000-01-24

Family

ID=22228342

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48523/99A Abandoned AU4852399A (en) 1998-07-01 1999-06-30 Apodization of optical filters formed in photosensitive media

Country Status (7)

Country Link
EP (1) EP1092165A4 (de)
JP (1) JP2002519742A (de)
KR (1) KR20010053247A (de)
CN (1) CN1342269A (de)
AU (1) AU4852399A (de)
CA (1) CA2336329A1 (de)
WO (1) WO2000002068A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6553163B2 (en) 2000-03-30 2003-04-22 Corning, Incorporated Method and apparatus for writing a Bragg grating in a waveguide
EP1139123A1 (de) * 2000-03-30 2001-10-04 Optical Technologies Italia S.p.A. Verfahren und Vorrichtung zum Schreiben eines Bragg-Gitters in einem Wellenleiter
AU5677601A (en) * 2000-05-18 2001-11-26 Sumitomo Electric Industries, Ltd. Optical waveguide type diffraction grating and method for manufacturing the same
US6591039B2 (en) * 2000-11-16 2003-07-08 Corning Oil Spa Method and equipment for writing a Bragg grating in a waveguide
EP1207410A1 (de) * 2000-11-16 2002-05-22 Corning O.T.I. S.p.A. Verfahren und Vorrichtung zum Einschreiben eines Bragggitters in einen Wellenleiter
CA2354321A1 (en) 2001-07-26 2003-01-26 Viamode Photonics Inc. Apparatus for writing features in or on photosensitive medium
US7280206B2 (en) 2004-09-13 2007-10-09 Agilent Technologies, Inc. Method and apparatus to improve the dynamic range of optical devices using spatial apodization
CN102590951A (zh) * 2012-02-29 2012-07-18 浙江工业大学 光折变长周期波导光栅滤波器及其制作方法
CN102662218B (zh) * 2012-05-31 2013-10-30 东南大学 一种皱褶式切趾波导布拉格光栅滤波器及其制备方法
CN102707584B (zh) * 2012-06-15 2014-03-12 杭州士兰明芯科技有限公司 可用于制作光子晶体掩膜层的双光束曝光系统及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
US5363239A (en) * 1992-12-23 1994-11-08 At&T Bell Laboratories Method for forming spatially-varying distributed Bragg reflectors in optical media
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
EP0866989B1 (de) * 1995-12-12 2001-07-18 BRITISH TELECOMMUNICATIONS public limited company Herstellung eines brechzahlgitters
US5848207A (en) * 1996-08-29 1998-12-08 Hitachi Cable, Ltd. Optical device formed with grating therein, add/drop filter using same, and method of fabricating same
CA2202308C (en) * 1996-04-19 2001-05-08 Michihiro Nakai Optical waveguide grating and production method therefor
AUPO512697A0 (en) * 1997-02-14 1997-04-11 Indx Pty Ltd Improvements in a system for writing gratings

Also Published As

Publication number Publication date
EP1092165A4 (de) 2005-06-22
KR20010053247A (ko) 2001-06-25
CA2336329A1 (en) 2000-01-13
CN1342269A (zh) 2002-03-27
WO2000002068A1 (en) 2000-01-13
JP2002519742A (ja) 2002-07-02
EP1092165A1 (de) 2001-04-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase