DE69717724D1 - Faserlichtquelle mit Multimodefaserkoppler - Google Patents

Faserlichtquelle mit Multimodefaserkoppler

Info

Publication number
DE69717724D1
DE69717724D1 DE69717724T DE69717724T DE69717724D1 DE 69717724 D1 DE69717724 D1 DE 69717724D1 DE 69717724 T DE69717724 T DE 69717724T DE 69717724 T DE69717724 T DE 69717724T DE 69717724 D1 DE69717724 D1 DE 69717724D1
Authority
DE
Germany
Prior art keywords
fiber
light source
multimode
coupler
fiber coupler
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
DE69717724T
Other languages
English (en)
Other versions
DE69717724T2 (de
Inventor
David John Digiovanni
Stephen Gregory Grubb
Daryl Inniss
Ralph Stephen Jameson
Kenneth Lee Walker
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE69717724D1 publication Critical patent/DE69717724D1/de
Publication of DE69717724T2 publication Critical patent/DE69717724T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/24—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
    • G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • 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
    • G02B6/14—Mode converters
    • 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
    • G02B6/29356—Interference cavity within a single light guide, e.g. between two fibre 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
    • G02B6/24—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
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/2937—In line lens-filtering-lens devices, i.e. elements arranged along a line and mountable in a cylindrical package for compactness, e.g. 3- port device with GRIN lenses sandwiching a single filter operating at normal incidence in a tubular package
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094069—Multi-mode pumping

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
DE69717724T 1996-06-07 1997-05-27 Faserlichtquelle mit Multimodefaserkoppler Expired - Lifetime DE69717724T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/659,853 US5659644A (en) 1996-06-07 1996-06-07 Fiber light source with multimode fiber coupler

Publications (2)

Publication Number Publication Date
DE69717724D1 true DE69717724D1 (de) 2003-01-23
DE69717724T2 DE69717724T2 (de) 2003-10-09

Family

ID=24647097

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69717724T Expired - Lifetime DE69717724T2 (de) 1996-06-07 1997-05-27 Faserlichtquelle mit Multimodefaserkoppler

Country Status (5)

Country Link
US (1) US5659644A (de)
EP (1) EP0812039B1 (de)
JP (1) JPH1056227A (de)
KR (1) KR980003655A (de)
DE (1) DE69717724T2 (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3497298B2 (ja) * 1995-10-23 2004-02-16 株式会社フジクラ 光ファイバフィルタ
FR2741482B1 (fr) * 1995-11-21 1997-12-26 Alcatel Optronics Dispositif laser, notamment pour pompage optique, et son procede de fabrication
US5933438A (en) * 1996-09-26 1999-08-03 Lucent Technologies Inc. Multiple fiber laser pump sources
US5936980A (en) * 1996-09-26 1999-08-10 Lucent Technologies Inc. Internally modulated coupled cavity fiber lasers
US6052393A (en) * 1996-12-23 2000-04-18 The Regents Of The University Of Michigan Broadband Sagnac Raman amplifiers and cascade lasers
US6512879B1 (en) * 1997-01-14 2003-01-28 Corning Incorporated Glass composition and optical device made therefrom
FR2758321A1 (fr) * 1997-01-14 1998-07-17 Corning Inc Composition de verre et dispositif optique
US7576909B2 (en) * 1998-07-16 2009-08-18 Imra America, Inc. Multimode amplifier for amplifying single mode light
US7656578B2 (en) 1997-03-21 2010-02-02 Imra America, Inc. Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking
US6088153A (en) * 1997-06-26 2000-07-11 Scientific-Atlanta, Inc. Multi-functional optical isolator
US6477301B1 (en) 1997-06-26 2002-11-05 Scientific-Atlanta, Inc. Micro-optic coupler incorporating a tapered fiber
US6081366A (en) * 1997-08-28 2000-06-27 Lucent Technologies Inc. Optical fiber communication system with a distributed Raman amplifier and a remotely pumped er-doped fiber amplifier
EP0939465A3 (de) * 1998-02-26 2001-03-28 Nec Corporation Lichtquelle mit WDM-Funktion, optischer Verstärker und bidirektionales Ubertragungssystem unter Verwndung derselben
JPH11242130A (ja) 1998-02-26 1999-09-07 Nec Corp 合波機能内蔵光源モジュールとこれを用いた光増幅器および双方向光伝送装置
US6374006B1 (en) 1998-03-20 2002-04-16 Xtera Communications, Inc. Chirped period gratings for raman amplification in circulator loop cavities
US6600592B2 (en) 1998-03-24 2003-07-29 Xtera Communications, Inc. S+ band nonlinear polarization amplifiers
US6356384B1 (en) 1998-03-24 2002-03-12 Xtera Communications Inc. Broadband amplifier and communication system
US6760148B2 (en) 1998-03-24 2004-07-06 Xtera Communications, Inc. Nonlinear polarization amplifiers in nonzero dispersion shifted fiber
US6137813A (en) * 1998-04-10 2000-10-24 Hughes Electronics Corporation Yb-doped fiber laser operating near EDFA absorption band
WO1999054765A1 (fr) * 1998-04-22 1999-10-28 Sumitomo Electric Industries, Ltd. Fibre optique, module lumineux et amplificateur a fibre optique
JP3097662B2 (ja) * 1998-06-08 2000-10-10 日本電気株式会社 光ファイバ増幅器
CA2335289C (en) 1998-06-16 2009-10-13 Mohammed Nazrul Islam Fiber-optic compensation for dispersion, gain tilt, and band pump nonlinearity
US6359725B1 (en) 1998-06-16 2002-03-19 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
US6885498B2 (en) 1998-06-16 2005-04-26 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
US6335820B1 (en) 1999-12-23 2002-01-01 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
US6574037B2 (en) 1998-06-16 2003-06-03 Xtera Communications, Inc. All band amplifier
US6381045B1 (en) * 1998-06-24 2002-04-30 Lucent Technologies Inc. Method and apparatus for bidirectional communication over a single optical fiber
US6567430B1 (en) 1998-09-21 2003-05-20 Xtera Communications, Inc. Raman oscillator including an intracavity filter and amplifiers utilizing same
AU1101500A (en) * 1998-10-05 2000-04-26 Optigain, Inc. Ultra-wide bandwidth fiber based optical amplifier
US6275512B1 (en) 1998-11-25 2001-08-14 Imra America, Inc. Mode-locked multimode fiber laser pulse source
US6236497B1 (en) * 1998-11-30 2001-05-22 Lucent Technologies Inc. Direct free space pump signal mixing for EDFA
US6370180B2 (en) * 1999-01-08 2002-04-09 Corning Incorporated Semiconductor-solid state laser optical waveguide pump
US6330264B1 (en) * 1999-01-18 2001-12-11 Corning Lasertron, Inc. Signal band antireflection coating for pump facet in fiber amplifier system
US6434172B1 (en) * 1999-08-06 2002-08-13 Fitel Usa Corp. Article comprising a fiber raman device
US6324326B1 (en) 1999-08-20 2001-11-27 Corning Incorporated Tapered fiber laser
US7068900B2 (en) * 1999-12-24 2006-06-27 Croteau Andre Multi-clad doped optical fiber
CA2293132C (en) 1999-12-24 2007-03-06 Jocelyn Lauzon Triple-clad rare-earth doped optical fiber and applications
ES2356393T3 (es) 2000-01-12 2011-04-07 Xtera Communications, Inc. Amplificador raman con bombeo direccional.
US6438294B1 (en) * 2000-01-18 2002-08-20 Institut National D'optique Optical fiber pumping apparatus and method for use in pumped optical fiber amplifier and laser systems
US6330382B1 (en) * 2000-01-19 2001-12-11 Corning Incorporated Mode conditioning for multimode fiber systems
WO2001078264A2 (en) 2000-02-14 2001-10-18 Xtera Communications, Inc. Nonlinear optical loop mirror
US6603905B1 (en) 2000-03-03 2003-08-05 Hrl Laboratories, Llc Launch port for pumping fiber lasers and amplifiers
WO2001099243A1 (de) * 2000-06-20 2001-12-27 Evotec Oai Ag Faser-laser
DE10033485C2 (de) * 2000-07-10 2003-10-23 Infineon Technologies Ag Koppelglasfaser zur optischen Kopplung einer Lichtstrahlungsquelle an einen Mehrmoden-Lichtwellenleiter, optoelektronisches Lichtsendebauelement für Mehrmoden-Lichtwellenleiter und Herstellungsverfahren für Koppelglasfenster
US6628871B2 (en) * 2000-12-22 2003-09-30 Nortel Networks Limited Fiber fuse protection
US6640043B2 (en) * 2000-12-22 2003-10-28 Nortel Networks Limited Fiber fuse protection
US6959021B2 (en) 2001-02-07 2005-10-25 Ocg Technology Licensing, Llc Raman fiber laser
US6751241B2 (en) 2001-09-27 2004-06-15 Corning Incorporated Multimode fiber laser gratings
WO2002093704A1 (en) 2001-05-15 2002-11-21 Ocg Technology Licensing, Llc Optical fiber and system containing same
AU2002316478A1 (en) * 2001-07-02 2003-01-21 Ogg Technology Licensing, Llc. Multi-wavelength optical fiber
WO2003014771A2 (en) * 2001-08-03 2003-02-20 Ocg Technology Licensing, Llc Optical fiber amplifier
US7106928B2 (en) * 2002-01-22 2006-09-12 Dykaar Douglas R Coupling high power optical sources to small diameter fibers
US20040090664A1 (en) 2002-10-30 2004-05-13 Jian Liu Integration of gain equalization filter in a gain medium
KR100549621B1 (ko) 2003-11-25 2006-02-03 주식회사 하이닉스반도체 셀프 리프래쉬용 오실레이터
WO2005078970A1 (ja) * 2004-02-17 2005-08-25 Nippon Telegraph And Telephone Corporation 光伝送システム
EP1898504A1 (de) * 2005-06-07 2008-03-12 The Furukawa Electric Co., Ltd. Lichtquelle
CA2611565C (en) 2005-08-25 2012-04-17 Institut National D'optique Flow cytometry analysis across optical fiber
US7324724B2 (en) 2005-10-21 2008-01-29 Institut National D'optique Optical fiber devices using component insertion
EP2154759A4 (de) * 2007-05-18 2011-02-09 Fujikura Ltd Faserlaser
WO2009104691A1 (ja) 2008-02-19 2009-08-27 株式会社フジクラ 光ファイバレーザ
US8089688B2 (en) * 2009-06-11 2012-01-03 Multiwave Photonics Sa Broadband neodymium-ytterbium-silica doped amplified spontaneous emission optical fiber source by spectral filtered reinjected signals
JP5475342B2 (ja) * 2009-06-25 2014-04-16 富士フイルム株式会社 内視鏡システム
JP5335613B2 (ja) * 2009-08-21 2013-11-06 株式会社フジクラ レーザ装置
US8666207B2 (en) 2009-11-13 2014-03-04 The Trustees Of Dartmouth College System and method for coupling a multi-mode optical fiber to a single mode optical fiber
JP2011124460A (ja) * 2009-12-14 2011-06-23 Fujikura Ltd 光ファイバ出射回路及びファイバレーザ
GB201002740D0 (en) * 2010-02-17 2010-04-07 Spi Lasers Uk Ltd Laser apparatus
CN102005697B (zh) * 2010-10-15 2012-10-10 北京大学 基于并行反馈的超窄线宽线腔激光器
JP5677467B2 (ja) 2011-01-18 2015-02-25 古河電気工業株式会社 ファイバレーザ装置およびレーザ光照射位置の位置決め方法
US9100085B2 (en) 2011-09-21 2015-08-04 Spatial Digital Systems, Inc. High speed multi-mode fiber transmissions via orthogonal wavefronts
US9502860B1 (en) * 2013-03-15 2016-11-22 Insight Photonic Solutions, Inc. Eliminating unwanted optical output power from a multi-device tunable laser by using a wavelength blocking component
TWI510005B (zh) * 2013-09-12 2015-11-21 Nat Univ Tsing Hua 用於多模態光纖通訊之被動式光中繼器
CN103944043A (zh) * 2014-03-20 2014-07-23 天津欧泰激光科技有限公司 一种同带泵浦掺镱石英光纤的975纳米单频光纤激光器
CN103944044A (zh) * 2014-03-20 2014-07-23 天津欧泰激光科技有限公司 一种半导体泵浦掺镱石英光纤的1微米单频光纤激光器
CN104051938A (zh) * 2014-07-09 2014-09-17 中国科学院半导体研究所 一种光纤激光器装置
WO2021159216A1 (en) * 2020-02-14 2021-08-19 Itf Technologies Inc. Fiber laser resonators with intracavity fiber bragg gratings for improving lasing efficiency by suppressing stimulated raman scattering

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058980A (en) * 1990-02-21 1991-10-22 Sfa, Inc. Multimode optical fiber interconnect for pumping Nd:YAG rod with semiconductor lasers
JP3292729B2 (ja) * 1990-11-26 2002-06-17 三菱電機株式会社 光ファイバ形光増幅装置
GB2253071A (en) * 1991-02-20 1992-08-26 Telecommunication Lab Director Fibre star amplifier coupler
US5140456A (en) * 1991-04-08 1992-08-18 General Instrument Corporation Low noise high power optical fiber amplifier
JP2693662B2 (ja) * 1991-07-16 1997-12-24 株式会社東芝 光増幅装置
JP2719056B2 (ja) * 1991-08-20 1998-02-25 富士通株式会社 三次元物体描画装置
US5367527A (en) * 1993-08-13 1994-11-22 United States Of America As Represented By The Secretary Of The Air Force Phase-conjugate-coupled multimode optical fiber geometry for optical coupling of lasers
DE69320657T2 (de) * 1993-10-13 1999-05-06 Ire-Polus Co., Moskau/Moskva EIN DIODENGEPUMPTER,KONTINUIERLICH ARBEITENDER OPTISCHER EINZELMODEN-FASERLASER, der bei 976 nm emittiert
US5422897A (en) * 1994-01-28 1995-06-06 British Telecommunications Public Limited Company Two-stage mono-mode optical fibre laser
US5457760A (en) * 1994-05-06 1995-10-10 At&T Ipm Corp. Wavelength division optical multiplexing elements
US5530710A (en) * 1995-05-15 1996-06-25 At&T Corp. High-power pumping of three-level optical fiber laser amplifier

Also Published As

Publication number Publication date
JPH1056227A (ja) 1998-02-24
DE69717724T2 (de) 2003-10-09
US5659644A (en) 1997-08-19
EP0812039A2 (de) 1997-12-10
EP0812039A3 (de) 1999-09-22
KR980003655A (ko) 1998-03-30
EP0812039B1 (de) 2002-12-11

Similar Documents

Publication Publication Date Title
DE69717724D1 (de) Faserlichtquelle mit Multimodefaserkoppler
DE69937014D1 (de) Lichtwellenleiterverzweigung mit Reflektor
DE69715918D1 (de) Faseroptisches beleuchtungssystem
DE69515475D1 (de) Optischer faser-laser
DE69800019D1 (de) Verlustarmer Lichtwellenleiterkoppler
DE69733916D1 (de) Faseroptischer mechanischer Spleiss
DE69700230D1 (de) Laserlichtquelle
DE69709191D1 (de) Tragschlingen-Konstruktion mit faseroptischem Signalstrang
DE69432625D1 (de) Faseroptische verbindungsanordnung
DE69433764D1 (de) Wellenleiter-optische Faser Verbindungsverfahren
DE69709546D1 (de) Optische faser mit lichtauskoppelung
DE69506273D1 (de) Kompressions-abgestimmter faserlaser
DE69527830D1 (de) Wellenlängenstabilisierter Lichtquelle
FI961890A (fi) Hajontasiirretty monomodinen optinen kuitu
DE69520116D1 (de) Faseroptisches gehaeuse mit unterer fassung
DE69840272D1 (de) Faseroptischer kreisel
DE69434082D1 (de) Dentaler faseroptischer Wellenleiter
DE69828746D1 (de) Anzeigeapparat mit Lichtleitern
DE69519192D1 (de) Faseroptischer Koppler mit niedrigem nichtadiabatischem Verlust
DE69518335D1 (de) Faseroptisches gehäuse mit demontierbarem chassis
DE69901650D1 (de) Optischer Mehrfachkoppler mit Linse
DE69734559D1 (de) Optischer Koppler
DE69530144D1 (de) Optischer Koppler
DE59807031D1 (de) Faseroptisches endstück
DE69730921D1 (de) Optisches Messgerät mit wellenlängenselektiver Lichtquelle

Legal Events

Date Code Title Description
8364 No opposition during term of opposition