FR2372527A2 - Etage amplificateur laser - Google Patents

Etage amplificateur laser

Info

Publication number
FR2372527A2
FR2372527A2 FR7635697A FR7635697A FR2372527A2 FR 2372527 A2 FR2372527 A2 FR 2372527A2 FR 7635697 A FR7635697 A FR 7635697A FR 7635697 A FR7635697 A FR 7635697A FR 2372527 A2 FR2372527 A2 FR 2372527A2
Authority
FR
France
Prior art keywords
reflector
plate
wave plate
lasing part
pulsed 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.)
Granted
Application number
FR7635697A
Other languages
English (en)
Other versions
FR2372527B2 (fr
Inventor
Daniel Auric
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7635697A priority Critical patent/FR2372527A2/fr
Publication of FR2372527A2 publication Critical patent/FR2372527A2/fr
Application granted granted Critical
Publication of FR2372527B2 publication Critical patent/FR2372527B2/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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/121—Q-switching using intracavity mechanical devices
    • H01S3/125—Q-switching using intracavity mechanical devices using rotating prisms
    • 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
    • H01S3/23—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
    • H01S3/2341—Four pass amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

L'invention concerne un étage amplificateur laser. Cet étage comprend successivement, dans le sens de propagation d'une impulsion laser à amplifier, un polariseur 39, une lame quart d'onde 41, un barreau amplificateur 42 et un réflecteur de renvoi 43. Application aux lasers de grande puissance.
FR7635697A 1976-11-26 1976-11-26 Etage amplificateur laser Granted FR2372527A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7635697A FR2372527A2 (fr) 1976-11-26 1976-11-26 Etage amplificateur laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7635697A FR2372527A2 (fr) 1976-11-26 1976-11-26 Etage amplificateur laser

Publications (2)

Publication Number Publication Date
FR2372527A2 true FR2372527A2 (fr) 1978-06-23
FR2372527B2 FR2372527B2 (fr) 1981-07-17

Family

ID=9180362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635697A Granted FR2372527A2 (fr) 1976-11-26 1976-11-26 Etage amplificateur laser

Country Status (1)

Country Link
FR (1) FR2372527A2 (fr)

Also Published As

Publication number Publication date
FR2372527B2 (fr) 1981-07-17

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Legal Events

Date Code Title Description
TP Transmission of property