BR9502281A - Gerador laser pulsante de fibra óptica no modo de travamento ativo possuindo uma frequência instanteamente variável - Google Patents

Gerador laser pulsante de fibra óptica no modo de travamento ativo possuindo uma frequência instanteamente variável

Info

Publication number
BR9502281A
BR9502281A BR9502281A BR9502281A BR9502281A BR 9502281 A BR9502281 A BR 9502281A BR 9502281 A BR9502281 A BR 9502281A BR 9502281 A BR9502281 A BR 9502281A BR 9502281 A BR9502281 A BR 9502281A
Authority
BR
Brazil
Prior art keywords
fiber optic
variable frequency
laser generator
locking mode
active locking
Prior art date
Application number
BR9502281A
Other languages
English (en)
Inventor
Flavio Fontana
Pierluigi Franco
Original Assignee
Pirelli Cavi Spa
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 Pirelli Cavi Spa filed Critical Pirelli Cavi Spa
Publication of BR9502281A publication Critical patent/BR9502281A/pt

Links

Classifications

    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/25077—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion using soliton propagation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)
BR9502281A 1994-06-27 1995-06-27 Gerador laser pulsante de fibra óptica no modo de travamento ativo possuindo uma frequência instanteamente variável BR9502281A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941327A IT1271648B (it) 1994-06-27 1994-06-27 Generatore laser a fibra ottica a concatenamento modale attivo ad impulsi a frequenza istantanea variabile

Publications (1)

Publication Number Publication Date
BR9502281A true BR9502281A (pt) 1997-03-11

Family

ID=11369169

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9502281A BR9502281A (pt) 1994-06-27 1995-06-27 Gerador laser pulsante de fibra óptica no modo de travamento ativo possuindo uma frequência instanteamente variável

Country Status (8)

Country Link
US (1) US5570438A (pt)
EP (1) EP0692888B1 (pt)
JP (1) JPH0851244A (pt)
AU (1) AU682954B2 (pt)
BR (1) BR9502281A (pt)
CA (1) CA2151441C (pt)
DE (1) DE69527752T2 (pt)
IT (1) IT1271648B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2346025B (en) * 1995-09-11 2000-09-13 Univ Southampton Optical pulse propagation
US6025947A (en) * 1996-05-02 2000-02-15 Fujitsu Limited Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied
JPH1063350A (ja) * 1996-08-14 1998-03-06 Kokusai Denshin Denwa Co Ltd <Kdd> 光周波数安定化装置
US7010231B1 (en) * 1997-08-04 2006-03-07 Cisco Photonics Italy S.R.L. System and method of high-speed transmission and appropriate transmission apparatus
WO2002025783A2 (en) * 2000-09-22 2002-03-28 Calmar Optcom, Inc. Actively mode-locked fiber laser with controlled chirp output
US6591047B2 (en) * 2001-02-12 2003-07-08 Eci Telecom Ltd. Method and apparatus for compensation of nonlinearity in fiber optic links
US7184553B2 (en) 2002-02-07 2007-02-27 Eci Telecom Ltd. Method and system for encryption of optical signals
JP4397239B2 (ja) * 2004-01-15 2010-01-13 富士通株式会社 光伝送システム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439007A (en) * 1981-06-09 1984-03-27 Bell Telephone Laboratories, Incorporated Low dispersion single mode fiber
US4447125A (en) * 1981-06-09 1984-05-08 Bell Telephone Laboratories, Incorporated Low dispension single mode fiber
US4918751A (en) * 1987-10-05 1990-04-17 The University Of Rochester Method for optical pulse transmission through optical fibers which increases the pulse power handling capacity of the fibers
US5189483A (en) * 1989-02-28 1993-02-23 Fujitsu Limited Apparatus for measurement of chromatic dispersion in a single mode optical fiber
JPH06504415A (ja) * 1990-10-18 1994-05-19 テルストラ　コーポレイション　リミテッド 疑似ソリトン通信システム
US5185827A (en) * 1991-09-26 1993-02-09 At&T Bell Laboratories Apparatus for compensating chromatic dispersion in optical fibers
US5212711A (en) * 1992-02-18 1993-05-18 At&T Bell Laboratories Harmonically mode-locked laser
US5303079A (en) * 1992-04-09 1994-04-12 At&T Bell Laboratories Tunable chirp, lightwave modulator for dispersion compensation
JP2701189B2 (ja) * 1992-09-25 1998-01-21 国際電信電話株式会社 光通信伝送路
IT1263613B (it) * 1993-02-19 1996-08-27 Pirelli Cavi Spa Generatore laser a fibra ottica a concatenamento modale attivo

Also Published As

Publication number Publication date
EP0692888B1 (en) 2002-08-14
EP0692888A2 (en) 1996-01-17
CA2151441A1 (en) 1995-12-28
IT1271648B (it) 1997-06-04
ITMI941327A1 (it) 1995-12-27
EP0692888A3 (en) 1996-11-20
AU682954B2 (en) 1997-10-23
US5570438A (en) 1996-10-29
DE69527752T2 (de) 2003-04-24
DE69527752D1 (de) 2002-09-19
AU2163795A (en) 1996-01-11
ITMI941327A0 (it) 1994-06-27
CA2151441C (en) 1999-12-28
JPH0851244A (ja) 1996-02-20

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B11T Dismissal of application maintained [chapter 11.20 patent gazette]