ATE491167T1 - LASERVORRICHTUNG, DIE MITTEL ZUR SYNCHRONISIERUNG EINER GROßEN ANZAHL VON KOHÄRENTEN QUELLEN UMFASST - Google Patents

LASERVORRICHTUNG, DIE MITTEL ZUR SYNCHRONISIERUNG EINER GROßEN ANZAHL VON KOHÄRENTEN QUELLEN UMFASST

Info

Publication number
ATE491167T1
ATE491167T1 AT09162756T AT09162756T ATE491167T1 AT E491167 T1 ATE491167 T1 AT E491167T1 AT 09162756 T AT09162756 T AT 09162756T AT 09162756 T AT09162756 T AT 09162756T AT E491167 T1 ATE491167 T1 AT E491167T1
Authority
AT
Austria
Prior art keywords
fibers
phase
fringes
detector
law
Prior art date
Application number
AT09162756T
Other languages
English (en)
Inventor
Jean-Pierre Huignard
Cindy Bellanger
Arnaud Brignon
Joseph Colineau
Original Assignee
Thales Sa
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 Thales Sa filed Critical Thales Sa
Application granted granted Critical
Publication of ATE491167T1 publication Critical patent/ATE491167T1/de

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
    • 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
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2383—Parallel arrangements
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/10053—Phase control

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)
  • Optical Transform (AREA)
AT09162756T 2008-06-20 2009-06-16 LASERVORRICHTUNG, DIE MITTEL ZUR SYNCHRONISIERUNG EINER GROßEN ANZAHL VON KOHÄRENTEN QUELLEN UMFASST ATE491167T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0803461A FR2932929B1 (fr) 2008-06-20 2008-06-20 Dispositif laser comportant des moyens de mise en phase d'un grand nombre de sources coherentes

Publications (1)

Publication Number Publication Date
ATE491167T1 true ATE491167T1 (de) 2010-12-15

Family

ID=40325850

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09162756T ATE491167T1 (de) 2008-06-20 2009-06-16 LASERVORRICHTUNG, DIE MITTEL ZUR SYNCHRONISIERUNG EINER GROßEN ANZAHL VON KOHÄRENTEN QUELLEN UMFASST

Country Status (5)

Country Link
US (1) US8767289B2 (de)
EP (1) EP2136239B1 (de)
AT (1) ATE491167T1 (de)
DE (1) DE602009000437D1 (de)
FR (1) FR2932929B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2993717B1 (fr) 2012-07-20 2014-07-18 Thales Sa Laser de puissance avec dispositif auto-adaptatif de mise en phase d'amplificateurs optiques fibres
FR2993718B1 (fr) * 2012-07-20 2014-07-11 Thales Sa Laser de puissance avec dispositif auto-adaptatif de mise en phase d'amplificateurs optiques fibres
US11646543B2 (en) * 2017-11-07 2023-05-09 Civan Advanced Technologies Ltd. Optical phased array dynamic beam shaping with noise correction

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454004A (en) * 1994-05-06 1995-09-26 Regents Of The University Of Minnesota Phase grating and mode-selecting mirror for a laser
JP3883601B2 (ja) * 1996-03-27 2007-02-21 富士通株式会社 光イコライザ
FR2753544B1 (fr) * 1996-09-17 1998-11-27 Thomson Csf Systeme de controle de faisceau lumineux
US6061170A (en) * 1998-03-16 2000-05-09 Mcdonnell Douglas Corporation Dual frequency laser amplifier array and operating method therefor
US6366356B1 (en) * 1999-04-01 2002-04-02 Trw Inc. High average power fiber laser system with high-speed, parallel wavefront sensor
FR2811485B1 (fr) * 2000-07-07 2002-10-11 Thomson Csf Laser a fibre de puissance a conversion de mode
JP2002316363A (ja) * 2001-02-16 2002-10-29 Fuji Photo Film Co Ltd 光造形装置及び露光ユニット
FR2834136A1 (fr) * 2001-12-21 2003-06-27 Thales Sa Dispositif d'amplification et de mise en phase pour sources laser de puissance
FR2860291B1 (fr) * 2003-09-26 2005-11-18 Thales Sa Dispositif capteur de vitesse de rotation interferometrique a fibre optique
FR2880204B1 (fr) * 2004-12-23 2007-02-09 Thales Sa Source laser a recombinaison coherente de faisceaux
US7440174B2 (en) * 2006-02-24 2008-10-21 Northrop Grumman Corporation Coherent fiber diffractive optical element beam combiner
FR2907547B1 (fr) 2006-10-20 2009-04-17 Thales Sa Systeme d'imagerie polarimetrique a matrice de lames d'onde programmables a base de materiau avec un tenseur electro-optique isotrope.
US8199398B2 (en) * 2008-02-07 2012-06-12 Imra America, Inc. High power parallel fiber arrays

Also Published As

Publication number Publication date
EP2136239B1 (de) 2010-12-08
FR2932929A1 (fr) 2009-12-25
DE602009000437D1 (de) 2011-01-20
US8767289B2 (en) 2014-07-01
US20090316734A1 (en) 2009-12-24
EP2136239A1 (de) 2009-12-23
FR2932929B1 (fr) 2010-06-04

Similar Documents

Publication Publication Date Title
ATE476717T1 (de) Optische korrelationsvorrichtung und verfahren
MY157361A (en) Coherent receiver having an interleave-chirped arrayed waveguide grating
MX2010004216A (es) Dispositivo de seguridad de cristal fotonico y metodo.
WO2007116365A3 (en) Method and apparatus to measure and compute the amplitude point spread function and associated parameters of a coherent optical imaging system
GB2482641A (en) Optical sensor and method of use
WO2009012419A3 (en) Optical wavelength-division-multiplexed (wdm) comb generator using a single laser
MY148058A (en) Photonic crystal security device
JP2014530375A5 (de)
WO2009028438A1 (ja) 画像表示装置
TW200606868A (en) In-line type speckle multiple hologram apparatus and in-line type speckle multiple hologram method
EP2424141A3 (de) Optisches Netzwerksystem, optische Multiplexing-Vorrichtung und Empfangsvorrichtung
GB2490616A (en) Combined swept-carrier and swept-modulated frequency optical frequency domain reflectometry
WO2011090575A3 (en) Optical modulator using a dual output laser embedded in a mach zehnder interferometer
ATE491167T1 (de) LASERVORRICHTUNG, DIE MITTEL ZUR SYNCHRONISIERUNG EINER GROßEN ANZAHL VON KOHÄRENTEN QUELLEN UMFASST
Li et al. 124km phase-sensitive OTDR with Brillouin amplification
EP1760914A3 (de) Wellenlängenumsetzungssystem, optisch integrierte Vorrichtung und Wellenlängenumsetzungsverfahren
WO2011017478A3 (en) Method and system for optical conversion
WO2011140534A3 (en) Method and apparatus for multiplexing multiple sagnac interferometers with single input for source light
Zhu et al. Vibration waveform reproduction and location of OTDR based distributed optical-fiber vibration sensing system
Elooz et al. Combined time-domain and correlation-domain Brillouin analysis with 1600 meters range and 2 centimeters resolution
MY158258A (en) Systems and methods for optically generated trigger multiplication
WO2012034074A3 (en) 16-qam optical signal generation
Bergman et al. Coherent pulse compression Brillouin dynamic gratings reflectometry for slope-assisted, fast and distributed fiber strain sensing
WO2006082408A3 (en) Laser source
WO2008075024A3 (en) Improvements to optical correlation apparatus

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties