FR2723269B1 - Procede de reglage d'alignement et de focalisation d'un laser de puissance a voie multiple et dispositif de mise en oeuvre - Google Patents

Procede de reglage d'alignement et de focalisation d'un laser de puissance a voie multiple et dispositif de mise en oeuvre

Info

Publication number
FR2723269B1
FR2723269B1 FR9409432A FR9409432A FR2723269B1 FR 2723269 B1 FR2723269 B1 FR 2723269B1 FR 9409432 A FR9409432 A FR 9409432A FR 9409432 A FR9409432 A FR 9409432A FR 2723269 B1 FR2723269 B1 FR 2723269B1
Authority
FR
France
Prior art keywords
focusing
implementing
alignment
adjusting
power 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 - Fee Related
Application number
FR9409432A
Other languages
English (en)
Other versions
FR2723269A1 (fr
Inventor
Michel Delon
Bernard Grancoin
Boisson Christophe Simon
Francois Hugues Gauthier
Michel Papuchon
Remy Sellin
Jean Louis Bruneau
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 FR9409432A priority Critical patent/FR2723269B1/fr
Publication of FR2723269A1 publication Critical patent/FR2723269A1/fr
Application granted granted Critical
Publication of FR2723269B1 publication Critical patent/FR2723269B1/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
    • H01S3/23—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR9409432A 1994-07-29 1994-07-29 Procede de reglage d'alignement et de focalisation d'un laser de puissance a voie multiple et dispositif de mise en oeuvre Expired - Fee Related FR2723269B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9409432A FR2723269B1 (fr) 1994-07-29 1994-07-29 Procede de reglage d'alignement et de focalisation d'un laser de puissance a voie multiple et dispositif de mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9409432A FR2723269B1 (fr) 1994-07-29 1994-07-29 Procede de reglage d'alignement et de focalisation d'un laser de puissance a voie multiple et dispositif de mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2723269A1 FR2723269A1 (fr) 1996-02-02
FR2723269B1 true FR2723269B1 (fr) 1996-09-13

Family

ID=9465894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9409432A Expired - Fee Related FR2723269B1 (fr) 1994-07-29 1994-07-29 Procede de reglage d'alignement et de focalisation d'un laser de puissance a voie multiple et dispositif de mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2723269B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2751797B1 (fr) * 1996-07-23 1999-02-05 Thomson Csf Dispositif de mesure d'alignement d'une chaine d'amplification laser
FR2751798B1 (fr) * 1996-07-23 1998-10-23 Thomson Csf Dispositif d'alignement d'une chaine d'amplification laser

Also Published As

Publication number Publication date
FR2723269A1 (fr) 1996-02-02

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse