FR2649548B1 - Laser solide a longueur d'onde d'emission 0,5-0,65 micrometres - Google Patents

Laser solide a longueur d'onde d'emission 0,5-0,65 micrometres

Info

Publication number
FR2649548B1
FR2649548B1 FR8909109A FR8909109A FR2649548B1 FR 2649548 B1 FR2649548 B1 FR 2649548B1 FR 8909109 A FR8909109 A FR 8909109A FR 8909109 A FR8909109 A FR 8909109A FR 2649548 B1 FR2649548 B1 FR 2649548B1
Authority
FR
France
Prior art keywords
micrometers
wavelength laser
emitting wavelength
solid emitting
solid
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
FR8909109A
Other languages
English (en)
Other versions
FR2649548A1 (fr
Inventor
Pocholle Jean Paul
Puech Claude
Jano Patrice
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8909109A priority Critical patent/FR2649548B1/fr
Priority to JP2509998A priority patent/JPH04500746A/ja
Priority to US07/655,429 priority patent/US5173910A/en
Priority to PCT/FR1990/000481 priority patent/WO1991001055A1/fr
Priority to EP90910784A priority patent/EP0433432A1/fr
Priority to CA002035889A priority patent/CA2035889A1/fr
Publication of FR2649548A1 publication Critical patent/FR2649548A1/fr
Application granted granted Critical
Publication of FR2649548B1 publication Critical patent/FR2649548B1/fr
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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • 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
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
    • H01S3/109—Frequency multiplication, e.g. harmonic generation
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/162—Solid materials characterised by an active (lasing) ion transition metal
    • H01S3/1623—Solid materials characterised by an active (lasing) ion transition metal chromium, e.g. Alexandrite

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lasers (AREA)
FR8909109A 1989-07-06 1989-07-06 Laser solide a longueur d'onde d'emission 0,5-0,65 micrometres Expired - Fee Related FR2649548B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8909109A FR2649548B1 (fr) 1989-07-06 1989-07-06 Laser solide a longueur d'onde d'emission 0,5-0,65 micrometres
JP2509998A JPH04500746A (ja) 1989-07-06 1990-06-28 放出光波長０．５―０．６５μｍの固体レーザ
US07/655,429 US5173910A (en) 1989-07-06 1990-06-28 Solid laser with an emission wavelength of 0.5-0.65 micrometers
PCT/FR1990/000481 WO1991001055A1 (fr) 1989-07-06 1990-06-28 Laser solide a longueur d'onde d'emission 0,5-0,65 micrometres
EP90910784A EP0433432A1 (fr) 1989-07-06 1990-06-28 Laser solide a longueur d'onde d'emission 0,5-0,65 micrometres
CA002035889A CA2035889A1 (fr) 1989-07-06 1990-06-28 Laser solide a longueur d'onde d'emission 0,5 - 0,65 micrometres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909109A FR2649548B1 (fr) 1989-07-06 1989-07-06 Laser solide a longueur d'onde d'emission 0,5-0,65 micrometres

Publications (2)

Publication Number Publication Date
FR2649548A1 FR2649548A1 (fr) 1991-01-11
FR2649548B1 true FR2649548B1 (fr) 1994-08-26

Family

ID=9383544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8909109A Expired - Fee Related FR2649548B1 (fr) 1989-07-06 1989-07-06 Laser solide a longueur d'onde d'emission 0,5-0,65 micrometres

Country Status (6)

Country Link
US (1) US5173910A (fr)
EP (1) EP0433432A1 (fr)
JP (1) JPH04500746A (fr)
CA (1) CA2035889A1 (fr)
FR (1) FR2649548B1 (fr)
WO (1) WO1991001055A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04352483A (ja) * 1991-05-30 1992-12-07 Tosoh Corp 全固体化波長可変パルスレーザー
FR2681988A1 (fr) * 1991-09-27 1993-04-02 Thomson Csf Laser de puissance a deflexion.
US5761227A (en) * 1994-08-23 1998-06-02 Laser Power Corporation Efficient frequency-converted laser
US5721749A (en) * 1996-01-30 1998-02-24 Trw Inc. Laser pulse profile control by modulating relaxation oscillations
FR2751797B1 (fr) * 1996-07-23 1999-02-05 Thomson Csf Dispositif de mesure d'alignement d'une chaine d'amplification laser
FR2759208B1 (fr) * 1997-01-31 1999-05-07 Thomson Csf Dispositif de controle du pointage et de la focalisation des chaines laser sur une cible
FR2784185B1 (fr) 1998-10-06 2001-02-02 Thomson Csf Dispositif pour l'harmonisation entre une voie d'emission laser et une voie passive d'observation
FR2811148B1 (fr) 2000-06-30 2006-07-21 Thomson Csf Laser pompe et milieu laser optimise
JP2002033538A (ja) * 2000-07-13 2002-01-31 Mitsubishi Electric Corp 半導体レーザ励起固体レーザ装置
FR2814281B1 (fr) * 2000-09-19 2003-08-29 Thomson Lcd Matrice active tft pour capteur optique comportant une couche semi-conductrice photosensible, et capteur optique comportant une telle matrice
FR2825463B1 (fr) * 2001-05-30 2003-09-12 Thales Sa Gyrometre laser etat solide comportant un bloc resonateur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809291A (en) * 1984-11-26 1989-02-28 Board Of Trustees, Of Leland Stanford Jr U. Diode pumped laser and doubling to obtain blue light
US4653056A (en) * 1985-05-01 1987-03-24 Spectra-Physics, Inc. Nd-YAG laser
JP2679057B2 (ja) * 1987-09-10 1997-11-19 セイコーエプソン株式会社 半導体レーザの製造方法
US4932031A (en) * 1987-12-04 1990-06-05 Alfano Robert R Chromium-doped foresterite laser system
DE3888799T2 (de) * 1987-12-04 1994-11-17 Robert R Alfano Chrom-dotiertes Forsterit-Lasersystem.
US5025446A (en) * 1988-04-01 1991-06-18 Laserscope Intra-cavity beam relay for optical harmonic generation

Also Published As

Publication number Publication date
JPH04500746A (ja) 1992-02-06
EP0433432A1 (fr) 1991-06-26
FR2649548A1 (fr) 1991-01-11
WO1991001055A1 (fr) 1991-01-24
US5173910A (en) 1992-12-22
CA2035889A1 (fr) 1991-01-07

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Legal Events

Date Code Title Description
ST Notification of lapse