ITTO950782A0 - Dispositivo per compensare la dispersione cromatica di segnali ottici. - Google Patents

Dispositivo per compensare la dispersione cromatica di segnali ottici.

Info

Publication number
ITTO950782A0
ITTO950782A0 ITTO950782A ITTO950782A ITTO950782A0 IT TO950782 A0 ITTO950782 A0 IT TO950782A0 IT TO950782 A ITTO950782 A IT TO950782A IT TO950782 A ITTO950782 A IT TO950782A IT TO950782 A0 ITTO950782 A0 IT TO950782A0
Authority
IT
Italy
Prior art keywords
compensate
optical signals
chromatic dispersion
chromatic
dispersion
Prior art date
Application number
ITTO950782A
Other languages
English (en)
Inventor
Massimo Artiglia
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT95TO000782A priority Critical patent/IT1281374B1/it
Publication of ITTO950782A0 publication Critical patent/ITTO950782A0/it
Priority to US08/690,068 priority patent/US5754334A/en
Priority to JP8246824A priority patent/JP2858400B2/ja
Priority to CA002186819A priority patent/CA2186819C/en
Priority to EP96115798A priority patent/EP0767395B1/en
Priority to DE0767395T priority patent/DE767395T1/de
Priority to DE69623219T priority patent/DE69623219T2/de
Publication of ITTO950782A1 publication Critical patent/ITTO950782A1/it
Application granted granted Critical
Publication of IT1281374B1 publication Critical patent/IT1281374B1/it

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
    • H04B10/2537—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to scattering processes, e.g. Raman or Brillouin scattering
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • G02F2/004—Transferring the modulation of modulated light, i.e. transferring the information from one optical carrier of a first wavelength to a second optical carrier of a second wavelength, e.g. all-optical wavelength converter
    • 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
    • H01S3/06754—Fibre amplifiers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3536—Four-wave interaction
    • G02F1/3538—Four-wave interaction for optical phase conjugation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Plasma & Fusion (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
IT95TO000782A 1995-10-02 1995-10-02 Dispositivo e procedimento per modificare le caratteristiche spettrali di segnali ottici. IT1281374B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT95TO000782A IT1281374B1 (it) 1995-10-02 1995-10-02 Dispositivo e procedimento per modificare le caratteristiche spettrali di segnali ottici.
US08/690,068 US5754334A (en) 1995-10-02 1996-07-31 Device for and method of modifying the spectral characteristics of optical signals
JP8246824A JP2858400B2 (ja) 1995-10-02 1996-08-30 光信号のスペクトル特性を変えるための装置及び方法
CA002186819A CA2186819C (en) 1995-10-02 1996-09-30 Device for and method of modifying the spectral characteristics of optical signals
EP96115798A EP0767395B1 (en) 1995-10-02 1996-10-02 Device and method for modifying the spectral characteristics of optical signals
DE0767395T DE767395T1 (de) 1995-10-02 1996-10-02 Vorrichtung und Verfahren zur Veränderung der Spektraleigenschaften von optischen Signalen
DE69623219T DE69623219T2 (de) 1995-10-02 1996-10-02 Vorrichtung und Verfahren zur Veränderung der Spektraleigenschaften von optischen Signalen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000782A IT1281374B1 (it) 1995-10-02 1995-10-02 Dispositivo e procedimento per modificare le caratteristiche spettrali di segnali ottici.

Publications (3)

Publication Number Publication Date
ITTO950782A0 true ITTO950782A0 (it) 1995-10-02
ITTO950782A1 ITTO950782A1 (it) 1997-04-02
IT1281374B1 IT1281374B1 (it) 1998-02-18

Family

ID=11413846

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000782A IT1281374B1 (it) 1995-10-02 1995-10-02 Dispositivo e procedimento per modificare le caratteristiche spettrali di segnali ottici.

Country Status (6)

Country Link
US (1) US5754334A (it)
EP (1) EP0767395B1 (it)
JP (1) JP2858400B2 (it)
CA (1) CA2186819C (it)
DE (2) DE767395T1 (it)
IT (1) IT1281374B1 (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5859948A (en) 1988-12-06 1999-01-12 Canon Kabushiki Kaisha Images processing apparatus for controlling binarized multi-value image data to convert pulse widths differently in at least two modes
US6175435B1 (en) 1995-11-22 2001-01-16 Fujitsu Limited Optical communication system using optical phase conjugation to suppress waveform distortion caused by chromatic dispersion and optical kerr effect
CA2211820A1 (en) * 1996-08-01 1998-02-01 Youichi Akasaka Stimulated brillouin scattering suppressed optical fiber
US6043927A (en) * 1997-06-26 2000-03-28 University Of Michigan Modulation instability wavelength converter
KR19990055420A (ko) * 1997-12-27 1999-07-15 정선종 반도체 광 증폭기와 편광 간섭계를 이용한 완전 광 파장 변환기
WO1999043107A1 (en) * 1998-02-20 1999-08-26 Ciena Corporation Optical amplifier having an improved noise figure
US6330104B1 (en) * 1999-08-11 2001-12-11 Lucent Technologies, Inc Optical wavelength conversion using four wave mixing in fiber
JP4550187B2 (ja) * 1999-09-07 2010-09-22 古河電気工業株式会社 光ファイバ型波長変換方法
DE10049394A1 (de) * 1999-10-14 2001-05-31 Siemens Ag Verfahren zur Übertragung von Lichtimpulsen und Lichtwellen
KR100327006B1 (ko) * 2000-02-07 2002-03-06 박호군 광신호 소강비 및 파장변환 대역폭 증가형 파장 변환장치
EP1209496A1 (en) 2000-11-22 2002-05-29 Corning Incorporated Waveguide optical fiber for parametric amplification within S-band optical range
US20050078301A1 (en) * 2002-01-16 2005-04-14 Josef Beller Method and apparatus for controlling optical signal power
US7016583B2 (en) * 2003-01-31 2006-03-21 Corning Incorporated Dispersion management with phase conjugation
US7046432B2 (en) * 2003-02-11 2006-05-16 Coherent, Inc. Optical fiber coupling arrangement
US9054807B2 (en) * 2005-05-26 2015-06-09 Alcatel Lucent Reducing crosstalk in optical wavelength converters
DE102006023601B4 (de) * 2006-05-19 2009-01-15 Menlo Systems Gmbh Lasersystem
JP5119998B2 (ja) * 2008-03-18 2013-01-16 富士通株式会社 光増幅装置および光増幅装置の駆動方法
US8175126B2 (en) * 2008-10-08 2012-05-08 Telaris, Inc. Arbitrary optical waveform generation utilizing optical phase-locked loops
FR2950164B1 (fr) * 2009-09-17 2011-12-02 Centre Nat Rech Scient Systeme de controle de polarisation tout-optique a faisceau de pompe contra-propagatif
WO2014189692A2 (en) * 2013-05-24 2014-11-27 University Of Rochester Optical display apparatus, method, and applications
US9344190B2 (en) * 2014-05-14 2016-05-17 Fujitsu Limited Flexible placement of spectral inverters in optical networks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0764131A (ja) * 1993-08-31 1995-03-10 Nec Corp 光通信装置
US5386314A (en) * 1993-09-10 1995-01-31 At&T Corp. Polarization-insensitive optical four-photon mixer with orthogonally-polarized pump signals
US5400164A (en) * 1993-09-10 1995-03-21 At&T Corp. Polarization-insensitive optical four-photon mixer
US5532868A (en) * 1994-09-23 1996-07-02 At&T Corp. Apparatus and method for compensating chromatic dispersion produced in optical phase conjugation or other types of optical signal conversion
US5604618A (en) * 1994-10-12 1997-02-18 Nippon Telegraph And Telephone Corporation Optical parametric circuit and optical circuit using the same
US5550671A (en) * 1995-03-02 1996-08-27 Lucent Technologies Inc. Intra-cavity optical four-wave mixer and optical communications system using the same

Also Published As

Publication number Publication date
IT1281374B1 (it) 1998-02-18
EP0767395A2 (en) 1997-04-09
US5754334A (en) 1998-05-19
CA2186819A1 (en) 1997-04-03
EP0767395A3 (en) 1998-04-22
DE69623219T2 (de) 2003-04-10
JPH09127563A (ja) 1997-05-16
DE69623219D1 (de) 2002-10-02
CA2186819C (en) 1999-09-28
ITTO950782A1 (it) 1997-04-02
JP2858400B2 (ja) 1999-02-17
DE767395T1 (de) 1998-11-12
EP0767395B1 (en) 2002-08-28

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