FR2412108A2 - Systeme de pointage d'un faisceau laser a tres haute precision - Google Patents

Systeme de pointage d'un faisceau laser a tres haute precision

Info

Publication number
FR2412108A2
FR2412108A2 FR7737912A FR7737912A FR2412108A2 FR 2412108 A2 FR2412108 A2 FR 2412108A2 FR 7737912 A FR7737912 A FR 7737912A FR 7737912 A FR7737912 A FR 7737912A FR 2412108 A2 FR2412108 A2 FR 2412108A2
Authority
FR
France
Prior art keywords
laser beam
guide
high precision
beam pointing
precision 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
FR7737912A
Other languages
English (en)
Other versions
FR2412108B2 (fr
Inventor
Bernard Moreau
Rene Jalin
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.)
Office National d'Études et de Recherches Aérospatiales
Original Assignee
Office National d'Études et de Recherches Aérospatiales
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 Office National d'Études et de Recherches Aérospatiales filed Critical Office National d'Études et de Recherches Aérospatiales
Priority to FR7737912A priority Critical patent/FR2412108A2/fr
Priority to US05/863,234 priority patent/US4161652A/en
Priority to DE2757585A priority patent/DE2757585C3/de
Priority to GB54048/77A priority patent/GB1553161A/en
Priority to CA293,984A priority patent/CA1101109A/fr
Publication of FR2412108A2 publication Critical patent/FR2412108A2/fr
Application granted granted Critical
Publication of FR2412108B2 publication Critical patent/FR2412108B2/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
    • H01S3/005—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
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/66—Tracking systems using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

A.SYSTEME DE POINTAGE D'UN FAISCEAU LASER SUR UNE CIBLE. B.IL COMPREND UN MIROIR, UN PIVOT POUR LEDIT MIROIR, DEUX DISPOSITIFS PIEZO-ELECTRIQUES RELIES AU MIROIR POUR LE FAIRE TOURNER AUTOUR DE DEUX AXES RECTANGULAIRES, UN DETECTEUR DU FAISCEAU LASER REFLECHI PAR LA CIBLE DELIVRANT UN SIGNAL DE RECEPTION ET DES CIRCUITS POUR DEDUIRE DU SIGNAL DE RECEPTION DES SIGNAUX DE REPOINTAGE APPLIQUES AUX DISPOSITIFS PIEZOELECTRIQUES. C.POINTAGE LASER DE HAUTE PRECISION.
FR7737912A 1976-12-24 1977-12-15 Systeme de pointage d'un faisceau laser a tres haute precision Granted FR2412108A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7737912A FR2412108A2 (fr) 1977-12-15 1977-12-15 Systeme de pointage d'un faisceau laser a tres haute precision
US05/863,234 US4161652A (en) 1976-12-24 1977-12-22 System for optically aiming a laser beam on to a target
DE2757585A DE2757585C3 (de) 1976-12-24 1977-12-23 Einrichtung zum selbsttätigen Ausrichten eines Laserstrahls auf ein Ziel
GB54048/77A GB1553161A (en) 1976-12-24 1977-12-28 System for automatically aiming a laser beam on to a target
CA293,984A CA1101109A (fr) 1976-12-24 1977-12-28 Traduction non-disponible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7737912A FR2412108A2 (fr) 1977-12-15 1977-12-15 Systeme de pointage d'un faisceau laser a tres haute precision

Publications (2)

Publication Number Publication Date
FR2412108A2 true FR2412108A2 (fr) 1979-07-13
FR2412108B2 FR2412108B2 (fr) 1982-02-12

Family

ID=9198911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737912A Granted FR2412108A2 (fr) 1976-12-24 1977-12-15 Systeme de pointage d'un faisceau laser a tres haute precision

Country Status (1)

Country Link
FR (1) FR2412108A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449380A1 (fr) * 1979-02-15 1980-09-12 Onera (Off Nat Aerospatiale) Camera infrarouge a miroir vibrant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544201A (en) * 1968-01-02 1970-12-01 Gen Telephone & Elect Optical beam deflector
FR2285626A1 (fr) * 1974-09-23 1976-04-16 Eastman Kodak Co Appareil de commande de l'orientation d'un miroir mobile

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544201A (en) * 1968-01-02 1970-12-01 Gen Telephone & Elect Optical beam deflector
FR2285626A1 (fr) * 1974-09-23 1976-04-16 Eastman Kodak Co Appareil de commande de l'orientation d'un miroir mobile

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/70 *
NV2219/76 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449380A1 (fr) * 1979-02-15 1980-09-12 Onera (Off Nat Aerospatiale) Camera infrarouge a miroir vibrant

Also Published As

Publication number Publication date
FR2412108B2 (fr) 1982-02-12

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