EP1092165A4 - Apodisation von in photosensitiven medien gebildeten optischen filtern - Google Patents

Apodisation von in photosensitiven medien gebildeten optischen filtern

Info

Publication number
EP1092165A4
EP1092165A4 EP99932157A EP99932157A EP1092165A4 EP 1092165 A4 EP1092165 A4 EP 1092165A4 EP 99932157 A EP99932157 A EP 99932157A EP 99932157 A EP99932157 A EP 99932157A EP 1092165 A4 EP1092165 A4 EP 1092165A4
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP99932157A
Other languages
English (en)
French (fr)
Other versions
EP1092165A1 (de
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 EP1092165A1 publication Critical patent/EP1092165A1/de
Publication of EP1092165A4 publication Critical patent/EP1092165A4/de
Withdrawn legal-status Critical Current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)
EP99932157A 1998-07-01 1999-06-30 Apodisation von in photosensitiven medien gebildeten optischen filtern Withdrawn EP1092165A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9154798P 1998-07-01 1998-07-01
US91547P 1998-07-01
PCT/US1999/014942 WO2000002068A1 (en) 1998-07-01 1999-06-30 Apodization of optical filters formed in photosensitive media

Publications (2)

Publication Number Publication Date
EP1092165A1 EP1092165A1 (de) 2001-04-18
EP1092165A4 true EP1092165A4 (de) 2005-06-22

Family

ID=22228342

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99932157A Withdrawn EP1092165A4 (de) 1998-07-01 1999-06-30 Apodisation von in photosensitiven medien gebildeten optischen filtern

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
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
US6553163B2 (en) 2000-03-30 2003-04-22 Corning, Incorporated Method and apparatus for writing a Bragg grating in a waveguide
TW569041B (en) * 2000-05-18 2004-01-01 Sumitomo Electric Industries Reflection-grid optical waveguide-path type and its production method
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
US6591039B2 (en) * 2000-11-16 2003-07-08 Corning Oil Spa Method and equipment for writing a Bragg grating in a waveguide
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0684491A1 (de) * 1994-05-26 1995-11-29 Nortel Networks Corporation Bragg Gitter in Wellenleitern
WO1997022023A1 (en) * 1995-12-12 1997-06-19 British Telecommunications Public Limited Company Formation of a refractive index grating
US5655040A (en) * 1994-12-15 1997-08-05 Alcatel N.V. Method of forming a dispersing grating in an optical fiber
EP0805365A2 (de) * 1996-04-19 1997-11-05 Fujikura Ltd. Optische Wellenleiter-Gitter-Anordnung und deren Herstellungsmethode
WO1998036296A1 (en) * 1997-02-14 1998-08-20 Uniphase Fibre Components Pty. Limited A method and apparatus for writing gratings

Family Cites Families (3)

* 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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0684491A1 (de) * 1994-05-26 1995-11-29 Nortel Networks Corporation Bragg Gitter in Wellenleitern
US5655040A (en) * 1994-12-15 1997-08-05 Alcatel N.V. Method of forming a dispersing grating in an optical fiber
WO1997022023A1 (en) * 1995-12-12 1997-06-19 British Telecommunications Public Limited Company Formation of a refractive index grating
EP0805365A2 (de) * 1996-04-19 1997-11-05 Fujikura Ltd. Optische Wellenleiter-Gitter-Anordnung und deren Herstellungsmethode
WO1998036296A1 (en) * 1997-02-14 1998-08-20 Uniphase Fibre Components Pty. Limited A method and apparatus for writing gratings

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CORTÈS P-Y ET AL: "Intrinsic apodisation of Bragg gratings written using UV-pulse interferometry", ELECTRONICS LETTERS, IEE STEVENAGE, GB, vol. 34, no. 4, 19 February 1998 (1998-02-19), pages 396 - 397, XP006009346, ISSN: 0013-5194 *
GUY M ET AL: "Simple and flexible technique for spectrally designing all-fibre filter and apodizing fibre gratings", IOOC - ECOC '97. 11TH INTERNATIONAL CONFERENCE ON INTEGRATED OPTICS AND OPTICAL FIBRE COMMUNICATIONS / 23RD EUROPEAN CONFERENCE ON OPTICAL COMMUNICATIONS. EDINBURGH, SEPT. 22 - 25, 1997, IEE CONFERENCE PUBLICATION, LONDON : IEE, UK, vol. VOL. 3 NO. 448, 22 September 1997 (1997-09-22), pages 195 - 198, XP006508587, ISBN: 0-85296-697-0 *
See also references of WO0002068A1 *
SINGH H ET AL: "Apodized fiber gratings for DWDM using variable efficiency phase masks", VERTICAL-CAVITY LASERS, TECHNOLOGIES FOR A GLOBAL INFORMATION INFRASTRUCTURE, WDM COMPONENTS TECHNOLOGY, ADVANCED SEMICONDUCTOR LASERS AND APPLICATIONS, GALLIUM NITRIDE MATERIALS, PROCESSING, AND DEVICES, 1997 DIGEST OF THE IEEE/LEOS SUMMER TOPICAL M, 11 August 1997 (1997-08-11), pages 76 - 77, XP010243215, ISBN: 0-7803-3891-X *

Also Published As

Publication number Publication date
WO2000002068A1 (en) 2000-01-13
CA2336329A1 (en) 2000-01-13
CN1342269A (zh) 2002-03-27
EP1092165A1 (de) 2001-04-18
AU4852399A (en) 2000-01-24
JP2002519742A (ja) 2002-07-02
KR20010053247A (ko) 2001-06-25

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