FR2269221A1 - Pulsed laser with displaceable non return system - with a non-return element having breakdown threshold much lower than other system components - Google Patents

Pulsed laser with displaceable non return system - with a non-return element having breakdown threshold much lower than other system components

Info

Publication number
FR2269221A1
FR2269221A1 FR7414703A FR7414703A FR2269221A1 FR 2269221 A1 FR2269221 A1 FR 2269221A1 FR 7414703 A FR7414703 A FR 7414703A FR 7414703 A FR7414703 A FR 7414703A FR 2269221 A1 FR2269221 A1 FR 2269221A1
Authority
FR
France
Prior art keywords
return
laser
pulses
return element
breakdown threshold
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
FR7414703A
Other languages
English (en)
Other versions
FR2269221B1 (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.)
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 FR7414703A priority Critical patent/FR2269221A1/fr
Publication of FR2269221A1 publication Critical patent/FR2269221A1/fr
Application granted granted Critical
Publication of FR2269221B1 publication Critical patent/FR2269221B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308Amplifier arrangements, e.g. MOPA
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005Optical 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
    • H01S3/0064Anti-reflection devices, e.g. optical isolaters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR7414703A 1974-04-26 1974-04-26 Pulsed laser with displaceable non return system - with a non-return element having breakdown threshold much lower than other system components Granted FR2269221A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7414703A FR2269221A1 (en) 1974-04-26 1974-04-26 Pulsed laser with displaceable non return system - with a non-return element having breakdown threshold much lower than other system components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414703A FR2269221A1 (en) 1974-04-26 1974-04-26 Pulsed laser with displaceable non return system - with a non-return element having breakdown threshold much lower than other system components

Publications (2)

Publication Number Publication Date
FR2269221A1 true FR2269221A1 (en) 1975-11-21
FR2269221B1 FR2269221B1 (fr) 1979-05-25

Family

ID=9138216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414703A Granted FR2269221A1 (en) 1974-04-26 1974-04-26 Pulsed laser with displaceable non return system - with a non-return element having breakdown threshold much lower than other system components

Country Status (1)

Country Link
FR (1) FR2269221A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402956A1 (fr) * 1977-09-08 1979-04-06 Comp Generale Electricite Chaine d'amplification laser
US4257017A (en) * 1978-07-11 1981-03-17 The United States Of America As Represented By The United States Department Of Energy Post pulse shutter for laser amplifier
WO2005023480A1 (fr) * 2003-09-05 2005-03-17 Herbert Walter Procede et dispositif pour percer des trous par impulsions laser co2

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402956A1 (fr) * 1977-09-08 1979-04-06 Comp Generale Electricite Chaine d'amplification laser
US4257017A (en) * 1978-07-11 1981-03-17 The United States Of America As Represented By The United States Department Of Energy Post pulse shutter for laser amplifier
WO2005023480A1 (fr) * 2003-09-05 2005-03-17 Herbert Walter Procede et dispositif pour percer des trous par impulsions laser co2

Also Published As

Publication number Publication date
FR2269221B1 (fr) 1979-05-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse