DE69817474D1 - Herstellung von sich verjüngenden Wellenleitern(Taper) - Google Patents

Herstellung von sich verjüngenden Wellenleitern(Taper)

Info

Publication number
DE69817474D1
DE69817474D1 DE1998617474 DE69817474A DE69817474D1 DE 69817474 D1 DE69817474 D1 DE 69817474D1 DE 1998617474 DE1998617474 DE 1998617474 DE 69817474 A DE69817474 A DE 69817474A DE 69817474 D1 DE69817474 D1 DE 69817474D1
Authority
DE
Grant status
Grant
Patent type
Prior art keywords
taper
preparation
tapered waveguides
waveguides
tapered
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 - Lifetime
Application number
DE1998617474
Other languages
English (en)
Other versions
DE69817474T2 (de )
Inventor
Giovanni Barbarossa
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.)
Agere Systems Optoelectronics Guardian Corp
Original Assignee
Agere Systems Optoelectronics Guardian Corp
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
Grant date

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/30Optical coupling means for use between fibre and thin-film device
    • G02B6/305Optical coupling means for use between fibre and thin-film device and having an integrated mode-size expanding section, e.g. tapered waveguide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/10Light guides of the optical waveguide type
    • G02B6/12Light guides of the optical waveguide type of the integrated circuit kind
    • G02B6/122Basic optical elements, e.g. light-guiding paths
    • G02B6/1228Tapered waveguides, e.g. integrated spot-size transformers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/10Light guides of the optical waveguide type
    • G02B6/12Light guides of the optical waveguide type of the integrated circuit kind
    • G02B6/122Basic optical elements, e.g. light-guiding paths
    • G02B6/125Bends, branchings or intersections
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/10Light guides of the optical waveguide type
    • G02B6/12Light guides of the optical waveguide type of the integrated circuit kind
    • G02B2006/12166Manufacturing methods
    • G02B2006/12195Tapering
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49016Antenna or wave energy "plumbing" making
DE1998617474 1997-07-10 1998-06-30 Herstellung von sich verjüngenden Wellenleitern(Taper) Expired - Lifetime DE69817474D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08891439 US6003222A (en) 1997-07-10 1997-07-10 Manufacture of tapered waveguides

Publications (1)

Publication Number Publication Date
DE69817474D1 true DE69817474D1 (de) 2003-10-02

Family

ID=25398188

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1998617474 Expired - Lifetime DE69817474T2 (de) 1997-07-10 1998-06-30 Herstellung von sich verjüngenden Wellenleitern(Taper)
DE1998617474 Expired - Lifetime DE69817474D1 (de) 1997-07-10 1998-06-30 Herstellung von sich verjüngenden Wellenleitern(Taper)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1998617474 Expired - Lifetime DE69817474T2 (de) 1997-07-10 1998-06-30 Herstellung von sich verjüngenden Wellenleitern(Taper)

Country Status (4)

Country Link
US (1) US6003222A (de)
EP (1) EP0890850B1 (de)
JP (1) JP3436691B2 (de)
DE (2) DE69817474T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6470117B1 (en) 1998-12-04 2002-10-22 Radiant Photonics, Inc. Compression-molded three-dimensional tapered universal waveguide couplers
GB9902477D0 (en) * 1999-02-05 1999-03-24 Univ Glasgow Optical waveguide with multiple core layers and method of fabrication thereof
US6269203B1 (en) 1999-03-17 2001-07-31 Radiant Photonics Holographic optical devices for transmission of optical signals
EP1200859A4 (de) * 1999-03-18 2006-06-28 Univ Sydney Optisches planares wellenleiterbauelement und sein herstellungsverfahren
US6282337B1 (en) 1999-09-24 2001-08-28 Radiant Photonics, Inc. System and method for wavelength division multiplexing and demultiplexing
GB9923598D0 (en) * 1999-10-07 1999-12-08 Kymata Ltd Optical waveguide with a multi-layer core and method of fabrication thereof
US6253015B1 (en) 2000-02-08 2001-06-26 Corning Incorporated Planar waveguides with high refractive index
US7255978B2 (en) * 2000-05-09 2007-08-14 Shipley Company, L.L.C. Multi-level optical structure and method of manufacture
US6976792B1 (en) 2000-09-26 2005-12-20 International Business Machines Corporation Optical fiber space transformation
WO2002031557B1 (en) * 2000-10-06 2002-07-11 Microcoating Technologies Inc Optical waveguides and integrated optical subsystems on-a-chip
US7068870B2 (en) * 2000-10-26 2006-06-27 Shipley Company, L.L.C. Variable width waveguide for mode-matching and method for making
JP3712934B2 (ja) * 2000-11-01 2005-11-02 株式会社日立製作所 光導波路部材、その製造方法及び光モジュール
US7251406B2 (en) * 2000-12-14 2007-07-31 Shipley Company, L.L.C. Optical waveguide termination with vertical and horizontal mode shaping
DE60133670T2 (de) * 2000-12-14 2009-05-28 Shipley Co., L.L.C., Marlborough Konverter zur Veränderung der optischen Modengrösse mit vertikaler und horizontaler Modenformung
US7158701B2 (en) * 2001-02-21 2007-01-02 Shipley Company, L.L.C. Method for making optical devices with a moving mask and optical devices made thereby
US6912345B2 (en) * 2001-03-30 2005-06-28 Shipley Company, L.L.C. Tapered optical fiber for coupling to diffused optical waveguides
JP3976514B2 (ja) * 2001-04-05 2007-09-19 日本電気株式会社 光導波路の製造方法
US6775454B2 (en) * 2001-05-14 2004-08-10 Nippon Telegraph And Telephone Corporation Silica-based optical waveguide circuit and fabrication method thereof
US20020191916A1 (en) * 2001-06-15 2002-12-19 Confluent Photonics, Corporation Vertical waveguide tapers for optical coupling between optical fibers and thin silicon waveguides
US6849334B2 (en) * 2001-08-17 2005-02-01 Neophotonics Corporation Optical materials and optical devices
US6922508B2 (en) * 2001-08-17 2005-07-26 Fujitsu Limited Optical switching apparatus with adiabatic coupling to optical fiber
US6931180B2 (en) * 2004-01-13 2005-08-16 Lucent Technologies Inc. Method and apparatus for compactly coupling an optical fiber and a planar optical waveguide
US20060078258A1 (en) * 2004-10-07 2006-04-13 University Of Toledo Apparatus and method for trimming and tuning coupled photonic waveguides

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932032A (en) * 1989-08-03 1990-06-05 At&T Bell Laboratories Tapered semiconductor waveguides
US4998793A (en) * 1989-11-14 1991-03-12 At&T Bell Laboratories Adiabatic polarization manipulating device
US5133029A (en) * 1991-06-28 1992-07-21 Bell Communications Research, Inc. Adiabatic polarization splitter
JPH05182948A (ja) * 1992-01-06 1993-07-23 Ricoh Co Ltd 薄膜テーパー構造の形成方法
JPH05188227A (ja) * 1992-01-08 1993-07-30 Sumitomo Electric Ind Ltd 導波路
US5402511A (en) * 1993-06-11 1995-03-28 The United States Of America As Represented By The Secretary Of The Army Method of forming an improved tapered waveguide by selectively irradiating a viscous adhesive resin prepolymer with ultra-violet light
US5473710A (en) * 1993-10-08 1995-12-05 Industrial Technology Research Institute Controlled tapered angle etching process for fabricating optical integrated circuits
US5432877A (en) * 1994-06-03 1995-07-11 Photonic Integration Research, Inc. Integrated optical circuit having a waveguide end of lens geometry, and method for making same
JP2870632B2 (ja) * 1995-07-13 1999-03-17 日本電気株式会社 半導体光集積回路およびその製造方法

Also Published As

Publication number Publication date Type
US6003222A (en) 1999-12-21 grant
EP0890850B1 (de) 2003-08-27 grant
JP3436691B2 (ja) 2003-08-11 grant
EP0890850A1 (de) 1999-01-13 application
DE69817474T2 (de) 2004-06-24 grant
JPH1184156A (ja) 1999-03-26 application

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition