DE69103959D1 - Optische Verstärker, optisches Übertragungssystem und Netzwerke unter Verwendung des Verstärkers und integrierte optische Knoten, die den Verstärker enthalten. - Google Patents

Optische Verstärker, optisches Übertragungssystem und Netzwerke unter Verwendung des Verstärkers und integrierte optische Knoten, die den Verstärker enthalten.

Info

Publication number
DE69103959D1
DE69103959D1 DE69103959T DE69103959T DE69103959D1 DE 69103959 D1 DE69103959 D1 DE 69103959D1 DE 69103959 T DE69103959 T DE 69103959T DE 69103959 T DE69103959 T DE 69103959T DE 69103959 D1 DE69103959 D1 DE 69103959D1
Authority
DE
Germany
Prior art keywords
amplifier
optical
networks
contain
transmission systems
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
DE69103959T
Other languages
English (en)
Other versions
DE69103959T2 (de
Inventor
Michiyo Nishimura
Jun Nitta
Kenji Nakamura
Masao Majima
Tohru Nakata
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Publication of DE69103959D1 publication Critical patent/DE69103959D1/de
Application granted granted Critical
Publication of DE69103959T2 publication Critical patent/DE69103959T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • H01S5/5009—Amplifier structures not provided for in groups H01S5/02 - H01S5/30 the arrangement being polarisation-insensitive
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H04B10/2914—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using lumped semiconductor optical amplifiers [SOA]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
DE69103959T 1990-06-01 1991-05-31 Optische Verstärker, optisches Übertragungssystem und Netzwerke unter Verwendung des Verstärkers und integrierte optische Knoten, die den Verstärker enthalten. Expired - Fee Related DE69103959T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14377990 1990-06-01
JP3131860A JP2980723B2 (ja) 1990-06-01 1991-05-07 光増幅装置

Publications (2)

Publication Number Publication Date
DE69103959D1 true DE69103959D1 (de) 1994-10-20
DE69103959T2 DE69103959T2 (de) 1995-01-19

Family

ID=26466583

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69103959T Expired - Fee Related DE69103959T2 (de) 1990-06-01 1991-05-31 Optische Verstärker, optisches Übertragungssystem und Netzwerke unter Verwendung des Verstärkers und integrierte optische Knoten, die den Verstärker enthalten.

Country Status (4)

Country Link
US (1) US5223972A (de)
EP (1) EP0459514B1 (de)
JP (1) JP2980723B2 (de)
DE (1) DE69103959T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0570151B1 (de) * 1992-05-08 1997-10-29 Kokusai Denshin Denwa Co., Ltd Optischer Sender mit Lichtsignal von geringem Polarisationsgrad und optische entpolarisierende Schaltung
JP3226067B2 (ja) * 1992-10-03 2001-11-05 キヤノン株式会社 光通信方法及び光通信システム
DE59305324D1 (de) * 1992-10-26 1997-03-13 Siemens Ag Nichtlineare optische Signalverarbeitungseinrichtung
JP3226063B2 (ja) * 1993-03-09 2001-11-05 キヤノン株式会社 半導体光増幅器
RU2114453C1 (ru) * 1994-07-05 1998-06-27 Майер Александр Александрович Способ переключения оптических волн ортогональных поляризаций
US5617233A (en) * 1995-09-28 1997-04-01 The United States Of America As Represented By The Secretary Of The Air Force Transparent optical node structure
JPH11145996A (ja) 1997-11-12 1999-05-28 Canon Inc 通信ネットワーク及びそこで用いる伝送制御方法
US6310720B1 (en) * 2000-06-02 2001-10-30 Genoa Corporation Polarization insensitive semiconductor optical amplifier
US7126749B2 (en) * 2002-12-20 2006-10-24 Quantum Photonics, Inc. Semiconductor optical amplifier with low polarization gain dependency
US6891666B2 (en) * 2003-03-11 2005-05-10 Fox-Tek, Inc. Semiconductor optical amplifier with electronically controllable polarization dependent gain
JP2007133351A (ja) * 2005-10-12 2007-05-31 Canon Inc 表示装置、アクティブマトリクス装置およびそれらの駆動方法
US8594469B2 (en) * 2008-12-22 2013-11-26 Electronics And Telecommunications Research Institute Optical amplifier
JP5439893B2 (ja) * 2009-03-27 2014-03-12 富士通株式会社 光増幅装置及び増幅光の偏波依存性制御方法
EP2521227B1 (de) * 2011-05-04 2016-09-07 Alcatel Lucent Optische Halbleiterverstärkervorrichtung und optischer Matrixschalter
US10615575B2 (en) * 2016-11-17 2020-04-07 Nanyang Technological University Light source and method for controlling the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467906A (en) * 1967-06-14 1969-09-16 Rca Corp Constant-gain low-noise light amplifier
JPS6019887A (ja) * 1983-07-14 1985-02-01 東進物産株式会社 車輌用スライド式扉の開閉装置
JPS60198887A (ja) * 1984-03-23 1985-10-08 Fujitsu Ltd 光増幅器
JPS6319631A (ja) * 1986-07-14 1988-01-27 Furukawa Electric Co Ltd:The 光信号の増幅方法
JPH0813018B2 (ja) * 1987-07-13 1996-02-07 日本電気株式会社 光通信装置
JPH06103776B2 (ja) * 1987-10-16 1994-12-14 日本電気株式会社 光増幅装置
JPH0831657B2 (ja) * 1988-04-07 1996-03-27 日本電気株式会社 光増幅器
EP0361035A3 (de) * 1988-09-27 1990-10-31 Siemens Aktiengesellschaft Halbleiterlaseranordnung und Verfahren zu ihrem Betrieb
JP2733263B2 (ja) * 1988-10-04 1998-03-30 キヤノン株式会社 集積型光ノードおよびそれを用いたバス型光情報システム
US4952017A (en) * 1989-03-14 1990-08-28 At&T Bell Laboratories Polarization independent semiconductor optical amplifier

Also Published As

Publication number Publication date
EP0459514B1 (de) 1994-09-14
EP0459514A3 (en) 1992-04-08
JPH04226433A (ja) 1992-08-17
JP2980723B2 (ja) 1999-11-22
US5223972A (en) 1993-06-29
DE69103959T2 (de) 1995-01-19
EP0459514A2 (de) 1991-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee