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FR2293086A1 - Procede de compensation des deformations d'un milieu amplificateur de lumiere sous l'effet de la lumiere de pompage et amplificateur de lumiere compense par ce procede - Google Patents

Procede de compensation des deformations d'un milieu amplificateur de lumiere sous l'effet de la lumiere de pompage et amplificateur de lumiere compense par ce procede

Info

Publication number
FR2293086A1
FR2293086A1 FR7439019A FR7439019A FR2293086A1 FR 2293086 A1 FR2293086 A1 FR 2293086A1 FR 7439019 A FR7439019 A FR 7439019A FR 7439019 A FR7439019 A FR 7439019A FR 2293086 A1 FR2293086 A1 FR 2293086A1
Authority
FR
France
Prior art keywords
light
amplifying medium
amplifier
correction
maintain
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.)
Granted
Application number
FR7439019A
Other languages
English (en)
Other versions
FR2293086B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7439019A priority Critical patent/FR2293086A1/fr
Publication of FR2293086A1 publication Critical patent/FR2293086A1/fr
Application granted granted Critical
Publication of FR2293086B1 publication Critical patent/FR2293086B1/fr
Granted 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
    • H01S3/23—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
    • H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
    • H01S3/2333—Double-pass 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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/042—Arrangements for thermal management for solid state lasers
    • 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
    • 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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/0404—Air- or gas cooling, e.g. by dry nitrogen
    • 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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/0407—Liquid cooling, e.g. by water
    • 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
    • H01S3/08072—Thermal lensing or thermally induced birefringence; Compensation thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR7439019A 1974-11-28 1974-11-28 Procede de compensation des deformations d'un milieu amplificateur de lumiere sous l'effet de la lumiere de pompage et amplificateur de lumiere compense par ce procede Granted FR2293086A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7439019A FR2293086A1 (fr) 1974-11-28 1974-11-28 Procede de compensation des deformations d'un milieu amplificateur de lumiere sous l'effet de la lumiere de pompage et amplificateur de lumiere compense par ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439019A FR2293086A1 (fr) 1974-11-28 1974-11-28 Procede de compensation des deformations d'un milieu amplificateur de lumiere sous l'effet de la lumiere de pompage et amplificateur de lumiere compense par ce procede

Publications (2)

Publication Number Publication Date
FR2293086A1 true FR2293086A1 (fr) 1976-06-25
FR2293086B1 FR2293086B1 (fr) 1979-02-23

Family

ID=9145344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439019A Granted FR2293086A1 (fr) 1974-11-28 1974-11-28 Procede de compensation des deformations d'un milieu amplificateur de lumiere sous l'effet de la lumiere de pompage et amplificateur de lumiere compense par ce procede

Country Status (1)

Country Link
FR (1) FR2293086A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078654A1 (fr) * 1981-11-02 1983-05-11 General Electric Company Laser à pompage de face à hôtes multiples
FR2640088A1 (fr) * 1988-12-02 1990-06-08 Gen Electric Laser a l'etat solide et procede pour reduire la distorsion du faisceau
WO1994026010A3 (fr) * 1993-05-05 1995-01-12 Coherent Inc Laser solide a faisceau de sortie composite

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078654A1 (fr) * 1981-11-02 1983-05-11 General Electric Company Laser à pompage de face à hôtes multiples
FR2640088A1 (fr) * 1988-12-02 1990-06-08 Gen Electric Laser a l'etat solide et procede pour reduire la distorsion du faisceau
WO1994026010A3 (fr) * 1993-05-05 1995-01-12 Coherent Inc Laser solide a faisceau de sortie composite
US5659563A (en) * 1993-05-05 1997-08-19 Coherent, Inc. Solid state laser with relay optics
US5781574A (en) * 1993-05-05 1998-07-14 Coherent, Inc. Liquid circulation system for cooling a laser head
US5999555A (en) * 1993-05-05 1999-12-07 Coherent, Inc. Apparatus for combining laser beams
US6115396A (en) * 1993-05-05 2000-09-05 Coherent, Inc. Control system for a laser with multiple solid state rods

Also Published As

Publication number Publication date
FR2293086B1 (fr) 1979-02-23

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Legal Events

Date Code Title Description
ST Notification of lapse