DE3784219T2 - Optische einkopplungsvorrichtung fuer optischen direktverstaerker. - Google Patents

Optische einkopplungsvorrichtung fuer optischen direktverstaerker.

Info

Publication number
DE3784219T2
DE3784219T2 DE8787402475T DE3784219T DE3784219T2 DE 3784219 T2 DE3784219 T2 DE 3784219T2 DE 8787402475 T DE8787402475 T DE 8787402475T DE 3784219 T DE3784219 T DE 3784219T DE 3784219 T2 DE3784219 T2 DE 3784219T2
Authority
DE
Germany
Prior art keywords
optical
coupling device
direct amplifier
optical coupling
amplifier
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 - Fee Related
Application number
DE8787402475T
Other languages
English (en)
Other versions
DE3784219D1 (de
Inventor
Yasuaki Tamura
Kiyofumi Mochizuki
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.)
Oki Electric Industry Co Ltd
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
Oki Electric Industry Co Ltd
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 Kokusai Denshin Denwa KK, Oki Electric Industry Co Ltd filed Critical Kokusai Denshin Denwa KK
Application granted granted Critical
Publication of DE3784219D1 publication Critical patent/DE3784219D1/de
Publication of DE3784219T2 publication Critical patent/DE3784219T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4246Bidirectionally operating package structures
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical 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
    • G02B6/29346Optical 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
    • G02B6/29361Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29362Serial cascade of filters or filtering operations, e.g. for a large number of channels
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical 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
    • G02B6/29346Optical 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
    • G02B6/29361Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29362Serial cascade of filters or filtering operations, e.g. for a large number of channels
    • G02B6/29365Serial cascade of filters or filtering operations, e.g. for a large number of channels in a multireflection configuration, i.e. beam following a zigzag path between filters or filtering operations
    • G02B6/29367Zigzag path within a transparent optical block, e.g. filter deposited on an etalon, glass plate, wedge acting as a stable spacer
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/30Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
DE8787402475T 1986-11-04 1987-11-03 Optische einkopplungsvorrichtung fuer optischen direktverstaerker. Expired - Fee Related DE3784219T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61260598A JPH0727149B2 (ja) 1986-11-04 1986-11-04 光結合器

Publications (2)

Publication Number Publication Date
DE3784219D1 DE3784219D1 (de) 1993-03-25
DE3784219T2 true DE3784219T2 (de) 1993-06-09

Family

ID=17350170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787402475T Expired - Fee Related DE3784219T2 (de) 1986-11-04 1987-11-03 Optische einkopplungsvorrichtung fuer optischen direktverstaerker.

Country Status (4)

Country Link
US (1) US4805977A (de)
EP (1) EP0268523B1 (de)
JP (1) JPH0727149B2 (de)
DE (1) DE3784219T2 (de)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0816739B2 (ja) * 1988-12-22 1996-02-21 日本電気株式会社 波長分岐挿入素子
US5083874A (en) * 1989-04-14 1992-01-28 Nippon Telegraph And Telephone Corporation Optical repeater and optical network using the same
JPH0327027A (ja) * 1989-06-26 1991-02-05 Oki Electric Ind Co Ltd 光増幅器
DE3925128A1 (de) * 1989-07-28 1991-01-31 Hirschmann Richard Gmbh Co Optoelektrische sende- und empfangsvorrichtung
JPH0373934A (ja) * 1989-08-15 1991-03-28 Fujitsu Ltd 光増幅器
DE3929794A1 (de) * 1989-09-07 1991-04-04 Siemens Ag Optisches sendemodul
US5440414A (en) * 1990-02-02 1995-08-08 The United States Of America As Represented By The Secretary Of The Navy Adaptive polarization diversity detection scheme for coherent communications and interferometric fiber sensors
CA2037350C (en) * 1990-03-02 1994-11-08 Kenichi Abe Optical coupler
US5212710A (en) * 1990-07-19 1993-05-18 Sony Corporation Laser light beam synthesizing apparatus
JPH04110916A (ja) * 1990-08-31 1992-04-13 Sony Corp 半導体レーザ用合波装置
FR2670023B1 (fr) * 1990-12-03 1993-10-22 Etat Francais Cnet Dispositif pour combiner ou separer des ondes electromagnetiques de polarisations perpendiculaires entre elles, dispositif amplificateur et dispositif de detection coherente.
US5291571A (en) * 1992-03-19 1994-03-01 Fujitsu Limited Duplicated light source module
EP0593205A1 (de) * 1992-10-16 1994-04-20 AT&T Corp. Optischer Koppler
US5309530A (en) * 1993-04-30 1994-05-03 At&T Bell Laboratories Technique utilizing stress-induced birefringence for reducing polarization dependent hole-burning in an amplified optical transmission system
US5309535A (en) * 1993-04-30 1994-05-03 At&T Bell Laboratories Apparatus and method utilizing a rotating waveplate for reducing polarization dependent hole-burning in an amplified optical transmission system
JPH07199236A (ja) * 1993-12-28 1995-08-04 Fujitsu Ltd 光スイッチ及び光分配器
US5471340A (en) * 1994-01-07 1995-11-28 Jds Fitel Inc. Reflective optical non-reciprocal devices
US5619359A (en) * 1994-11-16 1997-04-08 Nec Research Institute, Inc. Optoelectronic apparatus
DE19508100B4 (de) * 1995-02-03 2004-09-02 Storz Endoskop Gmbh Vorrichtung zum Einkoppeln von Lichtstrahlen in eine Lichtleitfaser
EP2503655A3 (de) * 1995-03-20 2013-02-27 Fujitsu Limited Faseroptischer Verstärker und dispersionskompensierendes Fasermodul für faseroptischen Verstärker
US5600467A (en) * 1995-06-14 1997-02-04 Mci Communications Corp. Method and apparatus for reducing harmonic interference on multiplexed optical communication lines
US5966479A (en) * 1996-07-09 1999-10-12 Corning Incorporated Optimized birefringent fiber switch
JP4063908B2 (ja) 1997-01-29 2008-03-19 富士通株式会社 光源装置、光増幅器及び光通信システム
JPH10294518A (ja) * 1997-04-21 1998-11-04 Nec Corp 光結合器
KR20010024834A (ko) * 1998-01-05 2001-03-26 알프레드 엘. 미첼슨 부가/하락 광학 멀티플렉싱 장치
US6115174A (en) * 1998-07-21 2000-09-05 Corvis Corporation Optical signal varying devices
US6344922B1 (en) * 1998-07-21 2002-02-05 Corvis Corporation Optical signal varying devices
EP1018666B1 (de) * 1998-07-23 2012-04-18 The Furukawa Electric Co., Ltd. Optischer Zwischenverstärker
US6049426A (en) * 1998-08-17 2000-04-11 New Focus, Inc. Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion
US6175448B1 (en) 1998-08-17 2001-01-16 New Focus, Inc. Optical circulators using beam angle turners
US6212008B1 (en) 1998-11-13 2001-04-03 New Focus, Inc. Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion
US6147794A (en) * 1999-02-04 2000-11-14 Lucent Technologies, Inc. Raman amplifier with pump source for improved performance
JP2000232248A (ja) 1999-02-10 2000-08-22 Fujikura Ltd 多波長励起光合波用デバイスおよびこの多波長励起光合波用デバイスを組み込んだ多波長励起用光源と光増幅器
US6259560B1 (en) * 1999-04-16 2001-07-10 The United States Of America As Represented By The Secretary Of The Navy Continuously variable beam combiner
US6587261B1 (en) * 1999-05-24 2003-07-01 Corvis Corporation Optical transmission systems including optical amplifiers and methods of use therein
FR2795247B1 (fr) 1999-06-21 2001-09-14 Cit Alcatel Amplificateur raman a bandes multiples
US6611370B2 (en) * 1999-07-23 2003-08-26 The Furukawa Electric Co., Ltd. Raman amplifier system, apparatus and method for identifying, obtaining and maintaining an arbitrary Raman amplification performance
US6611369B2 (en) * 1999-09-06 2003-08-26 Furukawa Electric Co., Ltd. Optical signal amplifier
US6822793B2 (en) 1999-10-29 2004-11-23 Finisar Corporation Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion
CA2366471A1 (en) * 2000-01-14 2001-07-19 The Furukawa Electric Co., Ltd Raman amplifier
US6782209B2 (en) 2000-03-03 2004-08-24 Corvis Corporation Optical transmission systems including optical amplifiers and methods
KR100822953B1 (ko) * 2000-03-17 2008-04-16 코닝 인코포레이티드 광 도파관 렌즈 및 그 제조방법
US6456425B1 (en) * 2000-06-07 2002-09-24 Tyco Telecommunications (Us) Inc. Method and apparatus to perform lumped raman amplification
JP2001356377A (ja) 2000-06-16 2001-12-26 Kdd Submarine Cable Systems Inc ポンプ光発生装置及びファイバラマン増幅器
JP2002107579A (ja) 2000-07-26 2002-04-10 Furukawa Electric Co Ltd:The 光合分波モジュール
US6724524B1 (en) * 2000-08-18 2004-04-20 Corning Incorporated Gain control in Raman amplifiers
EP1312975A1 (de) * 2000-08-25 2003-05-21 Fujitsu Limited Optisches kommunikationssystem, verfahren zur erzeugung von anregungslicht und verteilter ramanverstärker
JP4821037B2 (ja) * 2000-08-25 2011-11-24 富士通株式会社 ラマン増幅を用いた光増幅器およびラマン励起光源
DE60031141T2 (de) 2000-08-30 2007-08-16 Fujitsu Ltd., Kawasaki Lichtverstärker unter verwendung der ramanverstärkung und zugehöriges steuerungsverfahren
JP2002076482A (ja) 2000-08-31 2002-03-15 Fujitsu Ltd 光増幅器,光増幅方法及び光増幅システム
WO2002019572A1 (fr) * 2000-08-31 2002-03-07 Fujitsu Limited Procede de demarrage d'un systeme de communication optique, procede d'agrandissement/de reduction de canaux, et support enregistre lisible par un ordinateur
WO2002021204A1 (en) 2000-09-07 2002-03-14 Fujitsu Limited Optical amplifier using raman amplification
JP4646166B2 (ja) * 2000-11-08 2011-03-09 古河電気工業株式会社 レーザダイオードモジュールからなる光源
JP4690536B2 (ja) * 2000-11-24 2011-06-01 古河電気工業株式会社 レーザダイオードモジュールからなる光源
CN1204662C (zh) 2000-12-15 2005-06-01 古河电气工业株式会社 半导体激光器模块及其制造方法和光放大器
CA2365952A1 (en) 2000-12-15 2002-06-15 Takeshi Aikiyo Semiconductor laser device for use in a semiconductor laser module and optical amplifier
JP3904835B2 (ja) * 2001-01-29 2007-04-11 株式会社日立製作所 光増幅器、光ファイバラマン光増幅器、及び光システム
JP3768110B2 (ja) 2001-02-22 2006-04-19 富士通株式会社 光増幅器
JP4647807B2 (ja) 2001-03-06 2011-03-09 富士通株式会社 通信システム
JP2002280659A (ja) 2001-03-16 2002-09-27 Furukawa Electric Co Ltd:The レーザダイオードモジュールからなる光源
US6618195B2 (en) * 2001-04-20 2003-09-09 Dorsal Networks Inc. Pump assembly employing coupled radiation sources for multiple fibers
US20020167719A1 (en) * 2001-04-20 2002-11-14 Bo Pedersen Method of pump wavelength combing for enhanced power dynamic range and redundancy broad band raman optical amplifier system
WO2003005509A1 (fr) 2001-07-02 2003-01-16 Furukawa Electric Co.,Ltd Module laser a semiconducteur, amplificateur de lumiere et procede de production de module laser a semiconducteur
US6704473B2 (en) * 2001-07-02 2004-03-09 Chiaro Networks Ltd. Spatial multiplexing of deflector units using polarization diversity
US7085440B2 (en) 2001-07-02 2006-08-01 The Furukawa Electric Co., Ltd Semiconductor laser module and optical amplifier
JP2004006439A (ja) 2001-07-02 2004-01-08 Furukawa Electric Co Ltd:The 半導体レーザモジュール及びその製造方法
US7116479B1 (en) 2001-07-19 2006-10-03 Wavesplitter Technologies, Inc. Array polarization beamsplitter and combiner
US6847450B2 (en) 2001-07-27 2005-01-25 Oplink Communications, Inc. System and method for optical multiplexing and/or demultiplexing
US6614586B2 (en) 2001-07-30 2003-09-02 Dorsal Networks, Inc. Methods and systems for high performance, wide bandwidth optical communication systems using Raman amplification
US6571033B2 (en) * 2001-09-28 2003-05-27 Corning Incorporated Optical signal device
US7120362B2 (en) * 2001-10-03 2006-10-10 Bo Pedersen High power repeaters for Raman amplified, wave division multiplexed optical communication systems
US6798801B2 (en) 2001-10-03 2004-09-28 Dorsal Networks, Inc. Pump laser current driver
US6671429B2 (en) 2001-10-03 2003-12-30 Dorsal Networks, Inc. Balanced coupler for radiation sources
US7196838B2 (en) * 2001-10-03 2007-03-27 Dorsal Networks, Inc. High density optical packaging
US20030076579A1 (en) * 2001-10-18 2003-04-24 Dmitri Foursa System and method for depolarizing optical amplifier pump surces
US6813397B2 (en) 2001-11-21 2004-11-02 Dong Lin Micro-optic polarization beam multiplexing/de-multiplexing system
US6806999B2 (en) 2001-12-06 2004-10-19 Sumitomo Electric Industries, Ltd. Raman amplification pumping module, Raman amplifier, and optical communication system
DE60219758T2 (de) 2002-02-21 2008-01-17 Alcatel Lucent Faseroptisches Übertragungssystem mit Raman-Verstärkung
US20040208586A1 (en) * 2002-03-27 2004-10-21 Susumu Kinoshita System and method for amplifying signals in an optical network
US7408867B2 (en) 2002-04-04 2008-08-05 The Furukawa Electric Co., Ltd. Method of aligning an optical fiber, method of manufacturing a semiconductor laser module, and semiconductor laser module
US7006735B2 (en) * 2002-06-04 2006-02-28 Koninklijke Philips Electronics N.V. Loss-less etendue-preserving light guides
US6859581B1 (en) 2003-04-02 2005-02-22 Process Instruments, Inc. Optical fiber multiplexer for Raman spectroscopy
KR100945137B1 (ko) * 2004-02-04 2010-03-02 주식회사 케이티 광통신 시스템 및 그 방법
KR100701158B1 (ko) 2006-04-26 2007-03-28 한국전자통신연구원 펌프 광원이 단일 집적된 광송수신기 및 광송수신기 모듈
CN102985869B (zh) * 2010-09-08 2015-02-04 青岛海信信芯科技有限公司 立体显示光源模块、立体显示成像装置和立体显示系统
CN108227096A (zh) * 2018-03-29 2018-06-29 四川华拓光通信股份有限公司 在同波长下实现收发一体的紧凑型光模块及光传输方法
CN108227097A (zh) * 2018-03-29 2018-06-29 四川华拓光通信股份有限公司 在同波长下实现光收发一体的光器件及光传输方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650492Y2 (de) * 1976-10-27 1981-11-26
US4616898A (en) * 1980-03-31 1986-10-14 Polaroid Corporation Optical communication systems using raman repeaters and components therefor
JPS56165437A (en) * 1980-05-26 1981-12-19 Kokusai Denshin Denwa Co Ltd <Kdd> Optical repeating system for optical communication
FI74371C (fi) * 1982-06-04 1988-01-11 British Telecomm Optisk oeverfoering.
JPS5922021A (ja) * 1982-07-27 1984-02-04 Nippon Telegr & Teleph Corp <Ntt> 光結合器
JPS59126224A (ja) * 1983-01-07 1984-07-20 Kokusai Denshin Denwa Co Ltd <Kdd> 光フアイバの伸び分布測定法
GB2151868B (en) * 1983-12-16 1986-12-17 Standard Telephones Cables Ltd Optical amplifiers
JPS60184216A (ja) * 1984-03-02 1985-09-19 Oki Electric Ind Co Ltd 混成型光合分波器
JPS6148814A (ja) * 1984-08-16 1986-03-10 Fuji Photo Film Co Ltd レ−ザビ−ム合波装置
US4566761A (en) * 1984-09-13 1986-01-28 Gte Laboratories Incorporated Birefringent optical wavelength multiplexer/demultiplexer
ATE52143T1 (de) * 1984-12-13 1990-05-15 Stc Plc Optischer verstaerker.

Also Published As

Publication number Publication date
EP0268523A1 (de) 1988-05-25
JPH0727149B2 (ja) 1995-03-29
US4805977A (en) 1989-02-21
EP0268523B1 (de) 1993-02-17
DE3784219D1 (de) 1993-03-25
JPS63115145A (ja) 1988-05-19

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