FR2751798B1 - Dispositif d'alignement d'une chaine d'amplification laser - Google Patents

Dispositif d'alignement d'une chaine d'amplification laser

Info

Publication number
FR2751798B1
FR2751798B1 FR9609215A FR9609215A FR2751798B1 FR 2751798 B1 FR2751798 B1 FR 2751798B1 FR 9609215 A FR9609215 A FR 9609215A FR 9609215 A FR9609215 A FR 9609215A FR 2751798 B1 FR2751798 B1 FR 2751798B1
Authority
FR
France
Prior art keywords
aligning
laser amplifier
amplifier chain
chain
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.)
Expired - Lifetime
Application number
FR9609215A
Other languages
English (en)
Other versions
FR2751798A1 (fr
Inventor
Jacques Rioland
Michel Delon
Francois-Hugues Gauthier
Patrice Jano
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 FR9609215A priority Critical patent/FR2751798B1/fr
Priority to FR9702442A priority patent/FR2751797B1/fr
Priority to US08/893,180 priority patent/US5926281A/en
Priority to GB9715350A priority patent/GB2315549B/en
Priority to JP9211254A priority patent/JPH1093161A/ja
Publication of FR2751798A1 publication Critical patent/FR2751798A1/fr
Application granted granted Critical
Publication of FR2751798B1 publication Critical patent/FR2751798B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S3/2341—Four 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
    • H01S3/005—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
    • H01S3/23—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
    • H01S3/2316—Cascaded amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR9609215A 1996-07-23 1996-07-23 Dispositif d'alignement d'une chaine d'amplification laser Expired - Lifetime FR2751798B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9609215A FR2751798B1 (fr) 1996-07-23 1996-07-23 Dispositif d'alignement d'une chaine d'amplification laser
FR9702442A FR2751797B1 (fr) 1996-07-23 1997-02-28 Dispositif de mesure d'alignement d'une chaine d'amplification laser
US08/893,180 US5926281A (en) 1996-07-23 1997-07-15 Device to measure the alignment of a laser amplification system
GB9715350A GB2315549B (en) 1996-07-23 1997-07-21 A device to measure the alignment of a laser amplification system
JP9211254A JPH1093161A (ja) 1996-07-23 1997-07-23 レーザ増幅装置の整列の測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609215A FR2751798B1 (fr) 1996-07-23 1996-07-23 Dispositif d'alignement d'une chaine d'amplification laser

Publications (2)

Publication Number Publication Date
FR2751798A1 FR2751798A1 (fr) 1998-01-30
FR2751798B1 true FR2751798B1 (fr) 1998-10-23

Family

ID=9494347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9609215A Expired - Lifetime FR2751798B1 (fr) 1996-07-23 1996-07-23 Dispositif d'alignement d'une chaine d'amplification laser

Country Status (1)

Country Link
FR (1) FR2751798B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723269B1 (fr) * 1994-07-29 1996-09-13 Thomson Csf Procede de reglage d'alignement et de focalisation d'un laser de puissance a voie multiple et dispositif de mise en oeuvre

Also Published As

Publication number Publication date
FR2751798A1 (fr) 1998-01-30

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