FR2381320A1 - Appareil de mesure optique a distance, notamment de spectrometrie raman - Google Patents

Appareil de mesure optique a distance, notamment de spectrometrie raman

Info

Publication number
FR2381320A1
FR2381320A1 FR7704737A FR7704737A FR2381320A1 FR 2381320 A1 FR2381320 A1 FR 2381320A1 FR 7704737 A FR7704737 A FR 7704737A FR 7704737 A FR7704737 A FR 7704737A FR 2381320 A1 FR2381320 A1 FR 2381320A1
Authority
FR
France
Prior art keywords
telescope
spectroscope
irradiating
involves
light beam
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
FR7704737A
Other languages
English (en)
Other versions
FR2381320B1 (fr
Inventor
Paul Roveyaz
Robert Capitini
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7704737A priority Critical patent/FR2381320A1/fr
Publication of FR2381320A1 publication Critical patent/FR2381320A1/fr
Application granted granted Critical
Publication of FR2381320B1 publication Critical patent/FR2381320B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
    • 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
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • 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
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/95—Lidar systems specially adapted for specific applications for meteorological use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optics & Photonics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

L'invention a pour objet un appareil de mesure optique à distance et notamment de spectrométrie Raman. Selon l'invention, l'appareil comprend une source de rayonnement optique et un récepteur qui sont fixes, le châssis mobile comprenant des miroirs de renvoi aptes à coupler optiquement le télescope et le récepteur et à diriger le rayonnement de la source dans une direction sensiblement parallèle à l'axe du télescope. Application à la détection et au dosage des polluants gazeux.
FR7704737A 1977-02-18 1977-02-18 Appareil de mesure optique a distance, notamment de spectrometrie raman Granted FR2381320A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7704737A FR2381320A1 (fr) 1977-02-18 1977-02-18 Appareil de mesure optique a distance, notamment de spectrometrie raman

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7704737A FR2381320A1 (fr) 1977-02-18 1977-02-18 Appareil de mesure optique a distance, notamment de spectrometrie raman

Publications (2)

Publication Number Publication Date
FR2381320A1 true FR2381320A1 (fr) 1978-09-15
FR2381320B1 FR2381320B1 (fr) 1981-07-24

Family

ID=9186942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704737A Granted FR2381320A1 (fr) 1977-02-18 1977-02-18 Appareil de mesure optique a distance, notamment de spectrometrie raman

Country Status (1)

Country Link
FR (1) FR2381320A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004761A1 (fr) * 1988-10-17 1990-05-03 Aktiebolaget Institutet För Vatten- Och Luftvårdsforskning Dispositif de mesure de quantites physiques par emission et reception de rayonnement electromagnetique
WO1990014581A1 (fr) * 1989-05-19 1990-11-29 Opsis Ab Appareil pour l'emission et la reception de lumiere

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004761A1 (fr) * 1988-10-17 1990-05-03 Aktiebolaget Institutet För Vatten- Och Luftvårdsforskning Dispositif de mesure de quantites physiques par emission et reception de rayonnement electromagnetique
WO1990014581A1 (fr) * 1989-05-19 1990-11-29 Opsis Ab Appareil pour l'emission et la reception de lumiere
US5255073A (en) * 1989-05-19 1993-10-19 Opsis Ab Apparatus for emitting and receiving light

Also Published As

Publication number Publication date
FR2381320B1 (fr) 1981-07-24

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