FR2264292A1 - Detector for distant gas clouds - uses raman effect and concave holographic spectrometer grating - Google Patents

Detector for distant gas clouds - uses raman effect and concave holographic spectrometer grating

Info

Publication number
FR2264292A1
FR2264292A1 FR7408252A FR7408252A FR2264292A1 FR 2264292 A1 FR2264292 A1 FR 2264292A1 FR 7408252 A FR7408252 A FR 7408252A FR 7408252 A FR7408252 A FR 7408252A FR 2264292 A1 FR2264292 A1 FR 2264292A1
Authority
FR
France
Prior art keywords
detector
concave holographic
raman effect
gas clouds
uses raman
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
FR7408252A
Other languages
English (en)
Other versions
FR2264292B1 (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.)
SILVA E DA
Original Assignee
SILVA E DA
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 SILVA E DA filed Critical SILVA E DA
Priority to FR7408252A priority Critical patent/FR2264292A1/fr
Publication of FR2264292A1 publication Critical patent/FR2264292A1/fr
Application granted granted Critical
Publication of FR2264292B1 publication Critical patent/FR2264292B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J3/44Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/04Systems determining the presence of a target
FR7408252A 1974-03-12 1974-03-12 Detector for distant gas clouds - uses raman effect and concave holographic spectrometer grating Granted FR2264292A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7408252A FR2264292A1 (en) 1974-03-12 1974-03-12 Detector for distant gas clouds - uses raman effect and concave holographic spectrometer grating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7408252A FR2264292A1 (en) 1974-03-12 1974-03-12 Detector for distant gas clouds - uses raman effect and concave holographic spectrometer grating

Publications (2)

Publication Number Publication Date
FR2264292A1 true FR2264292A1 (en) 1975-10-10
FR2264292B1 FR2264292B1 (fr) 1978-03-31

Family

ID=9136142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7408252A Granted FR2264292A1 (en) 1974-03-12 1974-03-12 Detector for distant gas clouds - uses raman effect and concave holographic spectrometer grating

Country Status (1)

Country Link
FR (1) FR2264292A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127329A (en) * 1976-12-21 1978-11-28 Northeast Utilities Service Company Raman scattering system and method for aerosol monitoring
EP0371326A2 (fr) * 1988-11-30 1990-06-06 DIEHL GMBH & CO. Appareil de détection de véhicules motorisés en mouvement
EP0467388A2 (fr) * 1990-07-20 1992-01-22 Spectronix Ltd. Procédé pour détecter incendie, explosion et/ou pénétration d'un projectile
WO2012159138A1 (fr) * 2011-05-20 2012-11-29 Technische Universität Wien Dispositif de détection d'une lumière réfléchie, diffusée dans un objet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127329A (en) * 1976-12-21 1978-11-28 Northeast Utilities Service Company Raman scattering system and method for aerosol monitoring
EP0371326A2 (fr) * 1988-11-30 1990-06-06 DIEHL GMBH & CO. Appareil de détection de véhicules motorisés en mouvement
EP0371326A3 (fr) * 1988-11-30 1991-01-30 DIEHL GMBH & CO. Appareil de détection de véhicules motorisés en mouvement
EP0467388A2 (fr) * 1990-07-20 1992-01-22 Spectronix Ltd. Procédé pour détecter incendie, explosion et/ou pénétration d'un projectile
EP0467388A3 (en) * 1990-07-20 1992-11-19 Spectronix Ltd. Method for detecting fire, explosion, and/or projectile penetration
WO2012159138A1 (fr) * 2011-05-20 2012-11-29 Technische Universität Wien Dispositif de détection d'une lumière réfléchie, diffusée dans un objet

Also Published As

Publication number Publication date
FR2264292B1 (fr) 1978-03-31

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Legal Events

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TP Transmission of property
TP Transmission of property
ST Notification of lapse