FR2890496B1 - Procede de production d'un faisceau laser de puissance et dispositif de mise en oeuvre - Google Patents

Procede de production d'un faisceau laser de puissance et dispositif de mise en oeuvre

Info

Publication number
FR2890496B1
FR2890496B1 FR0509093A FR0509093A FR2890496B1 FR 2890496 B1 FR2890496 B1 FR 2890496B1 FR 0509093 A FR0509093 A FR 0509093A FR 0509093 A FR0509093 A FR 0509093A FR 2890496 B1 FR2890496 B1 FR 2890496B1
Authority
FR
France
Prior art keywords
implementing
producing
laser beam
same
power laser
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.)
Active
Application number
FR0509093A
Other languages
English (en)
Other versions
FR2890496A1 (fr
Inventor
Laurent Lombard
Arnaud Brignon
Jean Pierre Huignard
Patrick Georges
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.)
Thales SA
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
Priority to FR0509093A priority Critical patent/FR2890496B1/fr
Priority to PCT/EP2006/065979 priority patent/WO2007028783A1/fr
Publication of FR2890496A1 publication Critical patent/FR2890496A1/fr
Application granted granted Critical
Publication of FR2890496B1 publication Critical patent/FR2890496B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • 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
    • H01S3/30—Lasers, 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
    • H01S3/302—Lasers, 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
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0064—Anti-reflection devices, e.g. optical isolaters
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/0804—Transverse or lateral modes
    • H01S3/08045—Single-mode emission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR0509093A 2005-09-06 2005-09-06 Procede de production d'un faisceau laser de puissance et dispositif de mise en oeuvre Active FR2890496B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0509093A FR2890496B1 (fr) 2005-09-06 2005-09-06 Procede de production d'un faisceau laser de puissance et dispositif de mise en oeuvre
PCT/EP2006/065979 WO2007028783A1 (fr) 2005-09-06 2006-09-04 Procede de production d'un faisceau laser de puissance et dispositif de mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0509093A FR2890496B1 (fr) 2005-09-06 2005-09-06 Procede de production d'un faisceau laser de puissance et dispositif de mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2890496A1 FR2890496A1 (fr) 2007-03-09
FR2890496B1 true FR2890496B1 (fr) 2007-10-12

Family

ID=36218304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0509093A Active FR2890496B1 (fr) 2005-09-06 2005-09-06 Procede de production d'un faisceau laser de puissance et dispositif de mise en oeuvre

Country Status (2)

Country Link
FR (1) FR2890496B1 (fr)
WO (1) WO2007028783A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2931309B1 (fr) * 2008-05-16 2016-03-25 Thales Sa Dispositif laser monomode de puissance et systeme d'amplification comportant le dispositif laser
CN117148646A (zh) * 2023-07-28 2023-12-01 之江实验室 一种基于双波长激光载波的单环全光振荡器和振荡方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208881A (en) * 1991-12-20 1993-05-04 Hughes Aircraft Company Method and apparatus for optical beam combination and cleanup using stimulated scattering
FR2811485B1 (fr) * 2000-07-07 2002-10-11 Thomson Csf Laser a fibre de puissance a conversion de mode
FR2858475B1 (fr) * 2003-07-29 2005-09-30 Thales Sa Source laser de puissance a grande finesse spectrale
FR2860606B1 (fr) * 2003-10-07 2006-01-21 Thales Sa Convertisseur multimode-monomode, en particulier pour source laser a fibre amplificatrice multimode

Also Published As

Publication number Publication date
FR2890496A1 (fr) 2007-03-09
WO2007028783A1 (fr) 2007-03-15

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