ATE295970T1 - Faserkoppler, system und zugehörige verfahren zur reduktion von rückreflektionen - Google Patents

Faserkoppler, system und zugehörige verfahren zur reduktion von rückreflektionen

Info

Publication number
ATE295970T1
ATE295970T1 AT01952595T AT01952595T ATE295970T1 AT E295970 T1 ATE295970 T1 AT E295970T1 AT 01952595 T AT01952595 T AT 01952595T AT 01952595 T AT01952595 T AT 01952595T AT E295970 T1 ATE295970 T1 AT E295970T1
Authority
AT
Austria
Prior art keywords
fiber coupler
associated method
back reflections
reducing back
diffractive structure
Prior art date
Application number
AT01952595T
Other languages
English (en)
Inventor
Alan D Kathman
Charles S Koehler
William H Welch
Eric G Johnson
Robert D Tekolste
Original Assignee
Digital Optics 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
Application filed by Digital Optics Corp filed Critical Digital Optics Corp
Application granted granted Critical
Publication of ATE295970T1 publication Critical patent/ATE295970T1/de

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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0052—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
    • G02B27/4255—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application for alignment or positioning purposes
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • 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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29305—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29311—Diffractive element operating in transmission
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—Optical features
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0944—Diffractive optical elements, e.g. gratings, holograms
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—Optical features
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Gyroscopes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Paper (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT01952595T 2000-07-11 2001-07-10 Faserkoppler, system und zugehörige verfahren zur reduktion von rückreflektionen ATE295970T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/614,184 US6496621B1 (en) 1998-09-22 2000-07-11 Fiber coupler system and associated methods for reducing back reflections
PCT/US2001/021761 WO2002005004A2 (en) 2000-07-11 2001-07-10 Fiber coupler, system and associated methods for reducing back reflections

Publications (1)

Publication Number Publication Date
ATE295970T1 true ATE295970T1 (de) 2005-06-15

Family

ID=24460189

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01952595T ATE295970T1 (de) 2000-07-11 2001-07-10 Faserkoppler, system und zugehörige verfahren zur reduktion von rückreflektionen

Country Status (7)

Country Link
US (5) US6496621B1 (de)
EP (1) EP1264204B1 (de)
AT (1) ATE295970T1 (de)
AU (1) AU2001273328A1 (de)
CA (1) CA2403682C (de)
DE (1) DE60110901T2 (de)
WO (1) WO2002005004A2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6905900B1 (en) * 2000-11-28 2005-06-14 Finisar Corporation Versatile method and system for single mode VCSELs
US7065124B2 (en) * 2000-11-28 2006-06-20 Finlsar Corporation Electron affinity engineered VCSELs
US6822794B2 (en) * 2000-12-15 2004-11-23 Agilent Technologies, Inc. Diffractive optical element for providing favorable multi-mode fiber launch and reflection management
US6965626B2 (en) * 2002-09-03 2005-11-15 Finisar Corporation Single mode VCSEL
US6807336B2 (en) * 2002-11-12 2004-10-19 Agilent Technologies, Inc. Optical lenses
US6813293B2 (en) 2002-11-21 2004-11-02 Finisar Corporation Long wavelength VCSEL with tunnel junction, and implant
US7418016B2 (en) * 2003-02-13 2008-08-26 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Method and apparatus for modifying the spread of a laser beam
US20040222363A1 (en) * 2003-05-07 2004-11-11 Honeywell International Inc. Connectorized optical component misalignment detection system
US7231114B2 (en) * 2003-05-21 2007-06-12 Ocp-Europe, Ltd. Multimode fiber optical fiber transmission system with offset launch single mode long wavelength vertical cavity surface emitting laser transmitter
US20040247250A1 (en) * 2003-06-03 2004-12-09 Honeywell International Inc. Integrated sleeve pluggable package
US7277461B2 (en) * 2003-06-27 2007-10-02 Finisar Corporation Dielectric VCSEL gain guide
US7075962B2 (en) * 2003-06-27 2006-07-11 Finisar Corporation VCSEL having thermal management
US7149383B2 (en) * 2003-06-30 2006-12-12 Finisar Corporation Optical system with reduced back reflection
US6961489B2 (en) * 2003-06-30 2005-11-01 Finisar Corporation High speed optical system
US20060056762A1 (en) * 2003-07-02 2006-03-16 Honeywell International Inc. Lens optical coupler
US20050013542A1 (en) * 2003-07-16 2005-01-20 Honeywell International Inc. Coupler having reduction of reflections to light source
US7210857B2 (en) * 2003-07-16 2007-05-01 Finisar Corporation Optical coupling system
US20050013539A1 (en) * 2003-07-17 2005-01-20 Honeywell International Inc. Optical coupling system
US6887801B2 (en) * 2003-07-18 2005-05-03 Finisar Corporation Edge bead control method and apparatus
US7031363B2 (en) * 2003-10-29 2006-04-18 Finisar Corporation Long wavelength VCSEL device processing
KR100560387B1 (ko) * 2003-12-24 2006-03-13 한국전자통신연구원 단일/다중 모드 변환기, 및 이를 이용한 광 부호 분할다중 접속 시스템
US7477815B2 (en) * 2004-05-22 2009-01-13 Ocp-Europe, Ltd Multi-mode fiber, optical fiber transmission system with offset-launch, single-mode, long-wavelength, vertical cavity surface emitting laser transmitter
US8089855B2 (en) 2004-06-04 2012-01-03 Qualcomm Incorporated Transmission of overhead information for broadcast and multicast services in a wireless communication system
US8244085B2 (en) * 2004-07-02 2012-08-14 Finisar Corporation Optical transceiver interface for multimode fibers
KR100810312B1 (ko) * 2006-02-07 2008-03-04 삼성전자주식회사 다중 채널 방식의 양방향 광 송수신기
US7802930B2 (en) 2008-03-04 2010-09-28 Jds Uniphase Corporation Low-noise optical transmitter
US20090252192A1 (en) * 2008-04-08 2009-10-08 Jds Uniphase Corporation Reduced feedback optical transmitter
US8019233B2 (en) * 2008-05-30 2011-09-13 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Method and apparatus for using a hologram to control the optical field distribution of light generated by a light source and launched into an end of an optical waveguide
US7796850B2 (en) * 2008-06-11 2010-09-14 Jds Uniphase Corporation Multiple-pathway optical transmitter
US8442365B2 (en) * 2009-06-26 2013-05-14 Jds Uniphase Corporation Optical subassembly for coupling light into an optical waveguide
JP5946611B2 (ja) * 2011-07-15 2016-07-06 株式会社エンプラス 光レセプタクルおよびこれを備えた光モジュール
TWI588560B (zh) 2012-04-05 2017-06-21 布萊恩荷登視覺協會 用於屈光不正之鏡片、裝置、方法及系統
US9201250B2 (en) 2012-10-17 2015-12-01 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
EP2908773B1 (de) 2012-10-17 2024-01-03 Brien Holden Vision Institute Linsen, vorrichtungen, verfahren und systeme für brechungsfehler
CN105527715B (zh) * 2015-08-13 2019-02-22 嘉兴驭光光电科技有限公司 一种采用衍射光学元件与透镜结合的光照发散角可调节的光学系统
US10451889B2 (en) 2015-10-22 2019-10-22 Avago Technologies International Sales Pte. Limited Optical communications module having an optics system that improves link performance, and methods
CN106886072B (zh) * 2015-12-15 2019-07-19 华为技术有限公司 一种一体成型耦合模块
US9841571B1 (en) * 2017-01-27 2017-12-12 Foxconn Interconnect Technology Limited Optical coupling system that reduces back reflection and improves mode matching in forward optical coupling using perturbations at a reflective surface
US10007072B1 (en) * 2017-02-28 2018-06-26 Foxconn Interconnect Technology Limited Optical coupling system having a perturbed curved optical surface that reduces back reflection and improves mode matching in forward optical coupling
WO2018163936A1 (ja) * 2017-03-07 2018-09-13 日本板硝子株式会社 光学部品および光学部品の製造方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US643508A (en) * 1899-02-21 1900-02-13 Manander Mott Johnson Thermostatic governor for incubators.
BE789176A (fr) * 1971-09-24 1973-01-15 Siemens Ag Dispositif pour l'introduction et l'extraction de lumiere dans des guides d'ondes optiques dielectriques et procede pour sa fabrication
FR2295437A1 (fr) * 1974-12-20 1976-07-16 Thomson Csf Systeme de liaison par transmission optique au moyen de guides de lumiere
US4709413A (en) * 1982-09-10 1987-11-24 American Telephone And Telegraph Company, At&T Bell Laboratories Bidirectional fiber optic systems
US4834484A (en) * 1987-07-09 1989-05-30 University Of Houston-University Park Optical fiber coupler including refractive means for producing an annular beam
DE3733019A1 (de) 1987-09-30 1989-04-13 Siemens Ag Koppelanordnung zum einkoppeln von licht einer halbleiterlaserdiode in eine multimode-glasfaser
US4799755A (en) 1987-12-21 1989-01-24 General Electric Company Laser materials processing with a lensless fiber optic output coupler
JPH03166531A (ja) * 1989-11-27 1991-07-18 Pioneer Electron Corp ファイバー型光波長変換装置
JPH0434505A (ja) * 1990-05-31 1992-02-05 Fujitsu Ltd 光導波路型デバイスとその製造方法
US5117472A (en) * 1990-12-28 1992-05-26 At&T Bell Laboratories Optical coupler with mode-mixing refractive microparticles
GB9101093D0 (en) * 1991-01-17 1991-02-27 Atomic Energy Authority Uk Focussing means
US5113244A (en) * 1991-02-06 1992-05-12 General Dynamics Corporation, Electronics Division Fiber optic combiner/splitter
JP3294870B2 (ja) * 1991-07-04 2002-06-24 旭光学工業株式会社 ズームレンズ
US5243681A (en) * 1992-04-13 1993-09-07 Amp Incorporated Aperture disk attenuator for laser diode connector
US5278679A (en) * 1992-08-03 1994-01-11 Davis Jeffrey A Sub-diffraction limited focusing lenses
JPH06120609A (ja) * 1992-10-06 1994-04-28 Matsushita Electric Ind Co Ltd 発光装置および受光装置とその製造方法
DE69320910D1 (de) 1992-10-28 1998-10-15 Sims Portex Inc Saugkatheteraufbauten
JP3277573B2 (ja) * 1992-10-30 2002-04-22 住友電気工業株式会社 半導体レーザモジュール
US5405659A (en) * 1993-03-05 1995-04-11 University Of Puerto Rico Method and apparatus for removing material from a target by use of a ring-shaped elliptical laser beam and depositing the material onto a substrate
US5416862A (en) 1993-04-07 1995-05-16 At&T Corp. Lightwave transmission system using selected optical modes
US5504826A (en) * 1994-03-08 1996-04-02 Nec Corporation Optical module for subcarrier multiplexed optical transmission system
US5638396A (en) * 1994-09-19 1997-06-10 Textron Systems Corporation Laser ultrasonics-based material analysis system and method
DE4440976A1 (de) * 1994-11-17 1996-05-23 Ant Nachrichtentech Optische Sende- und Empfangseinrichtung mit einem oberflächenemittierenden Laser
US5661835A (en) * 1995-01-19 1997-08-26 Sumitomo Electric Industries, Ltd. Optical composite module and method of assembling the same
GB9605011D0 (en) 1996-03-08 1996-05-08 Hewlett Packard Co Multimode communications systems
JPH1096839A (ja) 1996-09-20 1998-04-14 Sumitomo Electric Ind Ltd 半導体レーザモジュールの製造方法
US5763870A (en) * 1996-12-13 1998-06-09 Hewlett-Packard Company Method and system for operating a laser device employing an integral power-regulation sensor
US5898802A (en) 1997-03-27 1999-04-27 Cogent Light Technologies, Inc. Coupling method and apparatus for coupling polymer fibers to a light source for improving power handling capabilities of the polymer fibers
JP3792040B2 (ja) * 1998-03-06 2006-06-28 松下電器産業株式会社 双方向光半導体装置
US6314223B1 (en) 1998-08-31 2001-11-06 Digital Optics Corporation Diffractive vertical cavity surface emitting laser power monitor and system
EP1033597A4 (de) * 1998-09-17 2005-09-28 Matsushita Electric Ind Co Ltd Halbleiterlasermodul und koppellinse
US6243508B1 (en) * 1999-06-01 2001-06-05 Picolight Incorporated Electro-opto-mechanical assembly for coupling a light source or receiver to an optical waveguide
US6600845B1 (en) * 1999-10-18 2003-07-29 Digital Optics Corporation Integrated parallel transmitter
US6822794B2 (en) * 2000-12-15 2004-11-23 Agilent Technologies, Inc. Diffractive optical element for providing favorable multi-mode fiber launch and reflection management
US7149383B2 (en) * 2003-06-30 2006-12-12 Finisar Corporation Optical system with reduced back reflection

Also Published As

Publication number Publication date
US6496621B1 (en) 2002-12-17
US7769258B2 (en) 2010-08-03
US20030072526A1 (en) 2003-04-17
US7343069B2 (en) 2008-03-11
US20070223094A1 (en) 2007-09-27
AU2001273328A1 (en) 2002-01-21
DE60110901T2 (de) 2006-03-23
US7529446B2 (en) 2009-05-05
CA2403682C (en) 2009-10-06
US7221823B2 (en) 2007-05-22
US20080159695A1 (en) 2008-07-03
EP1264204A2 (de) 2002-12-11
WO2002005004A3 (en) 2002-07-18
EP1264204B1 (de) 2005-05-18
CA2403682A1 (en) 2002-01-17
DE60110901D1 (de) 2005-06-23
WO2002005004A2 (en) 2002-01-17
US20090226134A1 (en) 2009-09-10

Similar Documents

Publication Publication Date Title
ATE295970T1 (de) Faserkoppler, system und zugehörige verfahren zur reduktion von rückreflektionen
MX9201131A (es) Medios de union de fibras para componente optico integrado.
IT1290943B1 (it) Amplificatore a fibra ottica drogata con er.
NL1003248A1 (nl) Optische versterker.
AR039755A2 (es) Disposicion de lente optica
DK65196A (da) Lyssystem med en stråle af variabel form
AU2002355084A1 (en) Fiber optic laser detection and ranging system
DE69113715D1 (de) Optisches Projektionssystem.
IT1267648B1 (it) Amplificatore ottico.
MX9202155A (es) Dispositivo de empalme de arreglo de fibra optica.
MX9205227A (es) Fibra optica revestida.
TR199600548A2 (tr) Fiber optik baglanti elemani.
IT1313927B1 (it) Dispositivo di filtro a reticolo di fibre ottiche di periodo lungo.
ATE347122T1 (de) Optisches akkomodatives kompensationssystem
TR28759A (tr) Optik fiber düzenleyici.
DE59702534D1 (de) Optische sendeeinrichtung
FR2716267B1 (fr) Dispositif de dégraissage notamment pour fibres optiques.
NL1004073A1 (nl) Gestabiliseerde optische richtinrichting.
NL1015661A1 (nl) Reflecterend optisch projectiesysteem met reductiebeeldvorming.
DE69112112D1 (de) Methoden zur Kompensation optischer Relaxationstransienten.
NL1004078A1 (nl) Optische aftastinrichting.
DE69838834D1 (de) Mehrstufige kombinierte optische Vorrichtung
FI934715A (fi) Optiskt strukturelement, som baserar sig pao Langmuir-Blodgett-folier
FR2708351B1 (fr) Dispositif optique accordable.
DE60130357D1 (de) Optisches Übertragungssystem

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties