FR3037650B1 - INTELLIGENT COLLECTION SYSTEM FOR OPTICAL SPECTROSCOPY - Google Patents

INTELLIGENT COLLECTION SYSTEM FOR OPTICAL SPECTROSCOPY Download PDF

Info

Publication number
FR3037650B1
FR3037650B1 FR1555580A FR1555580A FR3037650B1 FR 3037650 B1 FR3037650 B1 FR 3037650B1 FR 1555580 A FR1555580 A FR 1555580A FR 1555580 A FR1555580 A FR 1555580A FR 3037650 B1 FR3037650 B1 FR 3037650B1
Authority
FR
France
Prior art keywords
vision
main
auxiliary
field
optical radiation
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.)
Active
Application number
FR1555580A
Other languages
French (fr)
Other versions
FR3037650A1 (en
Inventor
Vincent Motto-Ros
Frederic Pelascini
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.)
Critt Materiaux Alsace
Centre National de la Recherche Scientifique CNRS
Universite Claude Bernard Lyon 1 UCBL
Original Assignee
Critt Materiaux Alsace
Centre National de la Recherche Scientifique CNRS
Universite Claude Bernard Lyon 1 UCBL
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 Critt Materiaux Alsace, Centre National de la Recherche Scientifique CNRS, Universite Claude Bernard Lyon 1 UCBL filed Critical Critt Materiaux Alsace
Priority to FR1555580A priority Critical patent/FR3037650B1/en
Priority to PCT/FR2016/051467 priority patent/WO2016203163A1/en
Publication of FR3037650A1 publication Critical patent/FR3037650A1/en
Application granted granted Critical
Publication of FR3037650B1 publication Critical patent/FR3037650B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0289—Field-of-view determination; Aiming or pointing of a spectrometer; Adjusting alignment; Encoding angular position; Size of measurement area; Position tracking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

L'invention propose une installation de spectrométrie comportant au moins un collecteur principal (18, 21, 36) de rayonnement optique ayant un champ de vision principal (CVP) et au moins une fibre optique principale (18); caractérisée en ce qu'elle comporte un système de visée comprenant : - au moins deux collecteurs de rayonnement optique auxiliaires (21, 341-343 , 36) ayant chacun un champ de vision auxiliaire distinct (CVAi), non confondu avec le champ de vision principal répartis autour du champ de vision principal ; - pour chaque collecteur auxiliaire, au moins une fibre optique auxiliaire distincte (341-343) et un photo-détecteur distinct associé (321-323). L'invention propose aussi un procédé de spectrométrie comportant la comparaison de l'intensité des rayonnements optiques auxiliaires collectés de dans quatre champs de vision auxiliaires distincts, non confondus avec un champ de vision principal de collecte d'un rayonnement optique caractéristique.The invention provides a spectrometry installation comprising at least one main optical radiation collector (18, 21, 36) having a main field of vision (CVP) and at least one main optical fiber (18); characterized in that it comprises an aiming system comprising: - at least two auxiliary optical radiation collectors (21, 341-343, 36) each having a separate auxiliary field of vision (CVAi), not confused with the field of vision main distributed around the main field of vision; - for each auxiliary collector, at least one separate auxiliary optical fiber (341-343) and an associated separate photo-detector (321-323). The invention also proposes a spectrometry method comprising the comparison of the intensity of the auxiliary optical radiation collected from in four separate auxiliary fields of vision, not confused with a main field of vision for collecting a characteristic optical radiation.

FR1555580A 2015-06-18 2015-06-18 INTELLIGENT COLLECTION SYSTEM FOR OPTICAL SPECTROSCOPY Active FR3037650B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1555580A FR3037650B1 (en) 2015-06-18 2015-06-18 INTELLIGENT COLLECTION SYSTEM FOR OPTICAL SPECTROSCOPY
PCT/FR2016/051467 WO2016203163A1 (en) 2015-06-18 2016-06-16 Collection system and method for optical spectroscopy

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1555580A FR3037650B1 (en) 2015-06-18 2015-06-18 INTELLIGENT COLLECTION SYSTEM FOR OPTICAL SPECTROSCOPY
FR1555580 2015-06-18

Publications (2)

Publication Number Publication Date
FR3037650A1 FR3037650A1 (en) 2016-12-23
FR3037650B1 true FR3037650B1 (en) 2020-03-27

Family

ID=54545211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555580A Active FR3037650B1 (en) 2015-06-18 2015-06-18 INTELLIGENT COLLECTION SYSTEM FOR OPTICAL SPECTROSCOPY

Country Status (2)

Country Link
FR (1) FR3037650B1 (en)
WO (1) WO2016203163A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3143752A1 (en) 2022-12-20 2024-06-21 Fariaut Instruments Device for elementary analysis of a sample to be studied by optical emission spectrometry on plasma produced by laser, comprising a sample holder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7486395B2 (en) * 2005-10-07 2009-02-03 Chemimage Corporation System and method for a chemical imaging threat assessor with a probe
GB201005075D0 (en) * 2010-03-25 2010-05-12 Avalon Instr Ltd Alignment methods and systems and devices using them
CN102128815B (en) 2010-11-26 2012-11-14 清华大学 Detection time and position controllable laser induced breakdown spectroscopy detection device
CA2920765A1 (en) * 2012-08-16 2014-02-20 National University Of Singapore Diagnostic instrument and methods relating to raman spectroscopy
FR2996000B1 (en) * 2012-09-25 2014-10-17 Univ Claude Bernard Lyon INSTALLATION OF SPECTROSCOPIC MEASUREMENTS FROM A LASER INDUCED PLASMA

Also Published As

Publication number Publication date
FR3037650A1 (en) 2016-12-23
WO2016203163A1 (en) 2016-12-22

Similar Documents

Publication Publication Date Title
WO2015015493A3 (en) Spectrometry system and method, spectroscopic devices and systems
WO2013117598A3 (en) Optical fiber connection system including optical fiber alignment device
WO2014007869A3 (en) Methods and apparatus for coaxial imaging of multiple wavelengths
WO2015015454A3 (en) Gaze tracking system
WO2006070367A3 (en) Device, system, and method for optical in-vivo analysis
EP3757603A4 (en) Ranging system, light receiving module, and method for manufacturing band-pass filter
AU2017263057A1 (en) Optomechanical system for capturing and transmitting incident light with a variable direction of incidence to at least one collecting element and corresponding method
GB2517859A (en) Fiber optic sensing systems and methods of operating the same
GB2519460A (en) Motorized variable path length cell for spectroscopy
EP2891903A3 (en) Optical module and optical unit for a light curtain, and fabrication method
EP3761087A4 (en) Multicore fiber and manufacturing method therefor, and optical transmission system and optical transmission method
EP3816659A3 (en) Light detector with reduced crosstalk, corresponding light detection system, lidar device, and vehicle
WO2013124437A3 (en) Station for acquiring biometric and biographic data
FR3037650B1 (en) INTELLIGENT COLLECTION SYSTEM FOR OPTICAL SPECTROSCOPY
FR3038823B1 (en) VISUAL COMPENSATION DEVICE, METHOD FOR CONTROLLING A VISUAL COMPENSATION DEVICE AND BINOCULAR DEVICE FOR OPTOMETRY
KR101188515B1 (en) Solar tracking reflector type daylighting apparatus
CN103648854A (en) Camera system for use in a vehicle and vehicle with such a camera system
WO2014015155A3 (en) Lighting system for a pointer in a vehicle
WO2014058187A3 (en) Variable focus lens, and display device and display method using same
NZ709406A (en) Device for positioning a member for transmitting solar energy relative to an optical concentrator
CN205449802U (en) Atomic fluorescence spectrophotometer
CN203093885U (en) Night driving safety device
FR3043597B1 (en) COOLING SYSTEM FOR AN ELECTRIC VEHICLE, AND ELECTRIC VEHICLE EQUIPPED WITH SUCH A SYSTEM
FR3042346B1 (en) OPTICAL PHOTOVOLTAIC OPTICAL DEVICE WITH BIFACIAL PLASMON FILTRATION AND VARIABLE MULTIREFRIGENCE WITH LOCAL CONCAVE DICHROIC MIRROR
RU167202U1 (en) TELEVISION MONITORING SYSTEM

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20161223

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9